DNSSEC Debugger - _25._tcp.mx1.firemail.de

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Domain Name:

Detail: more(+) / less(-)

Time: 2026-06-16 03:38:23 UTC

Analyzing DNSSEC problems for _25._tcp.mx1.firemail.de

DS=20326/SHA-256 is now in the chain-of-trust

DS=38696/SHA-256 is now in the chain-of-trust

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	`. IN DS ( 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16 )`
	Query to f.root-servers.net for ./DNSKEY
	Received 1139 bytes from 192.5.5.241
	;; Response received from [192.5.5.241] 1139 octets ;; HEADER SECTION ;; id = 27196 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 4 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1472, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (4 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326 . 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20260701000000 20260610000000 20326 . j4xwc5ju8Rar7jcd8yX1jGrb5c85D/uGNLvUpiKCzuSVqv0zhUS56KtqD0JmBo1rC+aWxywONWS6 o76i4p5TOOWFWdrops0E/Vw3OFQW+jLxsscc+Y9WUbK1PxTB3UPdWfiHw3azpvgsaaUdXAWeev5t MWZXcj4NM7NoCZJk9ig5onr298AVFZoFNZP6edyzWhyhkMX0DOxBH1M8+c8te2dFpck09pK2GEvA P5Cf1zlsGmZOiZRxB2mDLOXnCbqwJnHQSyhpW9QZkJGJbogrNPwMWdV+X3xcQ5n+dL9aRLtAkKeS p8FDo1ZeGo9xAbha9AjeCyPF3VkSRQEw9owjJg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 3 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAb5dDYffpgAJ8VUGLwQtWXPlQWsjIFJtCM00/XaKU+8ln+ofah3q2KxEIjvzQg+nqdxRj+8e mtPne1mtYcbFWP4Q9E+DniOJLK09R05FuzvGbrG7DDdRDUX/cedFdV7O8pFEAYpJqYNR9BCTIAV9 73DO2biauKSA31b7I2lK/woxoR1tf5cqJ4SMbJUviuHicAEoUi2ATswloZNWd5T5thmEFZnxFx7D 5UgKCY7oflS7+GU7dNJwEtmFnWYVETHN0kHXVz6aguouaAZp706YXNIoR/iTgQhmsR7XX+wL0Z8Q M2LxQIyU6vRZ06IyuJMGRMiwkSuGElbumyBt12JZbrU= ) ; keytag 54393`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; keytag 20326`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAa96jeuknZlaeSrvyAJj6ZHv28hhOKkx3rLGXVaC6rXTsDc449/cidltpkyGwCJNnOAlFNKF 2jBosZBU5eeHspaQWOmOElZsjICMQMC3aeHbGiShvZsx4wMYSjH8e7Vrhbu6irwCzVBApESjbUdp WWmEnhathWu1jo+siFUiRAAxm9qyJNg/wOZqqzL/dL/q8PkcRU5oUKEpUge71M3ej2/7CPqpdVwu MoTvoB+ZOT4YeGyxMvHmbrxlFzGOHOijtzN+u1TQNatX2XBuzZNQ1K+s2CXkPIZo7s6JgZyvaBev YtxPvYLw4z9mR7K2vaF18UYH9Z9GNUUeayffKC73PYc= ) ; keytag 38696`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	DNSKEY=38696/SEP is now in the chain-of-trust
	DS=38696/SHA-256 verifies DNSKEY=38696/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20260701000000 20260610000000 20326 . j4xwc5ju8Rar7jcd8yX1jGrb5c85D/uGNLvUpiKCzuSVqv0zhUS56KtqD0JmBo1rC+aWxywONWS6 o76i4p5TOOWFWdrops0E/Vw3OFQW+jLxsscc+Y9WUbK1PxTB3UPdWfiHw3azpvgsaaUdXAWeev5t MWZXcj4NM7NoCZJk9ig5onr298AVFZoFNZP6edyzWhyhkMX0DOxBH1M8+c8te2dFpck09pK2GEvA P5Cf1zlsGmZOiZRxB2mDLOXnCbqwJnHQSyhpW9QZkJGJbogrNPwMWdV+X3xcQ5n+dL9aRLtAkKeS p8FDo1ZeGo9xAbha9AjeCyPF3VkSRQEw9owjJg== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=54393 is now in the chain-of-trust
	Query to b.root-servers.net for _25._tcp.mx1.firemail.de/A
	Received 764 bytes from 170.247.170.2
	;; Response received from [170.247.170.2] 764 octets ;; HEADER SECTION ;; id = 54557 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 13 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) de. 172800 IN NS a.nic.de. de. 172800 IN NS f.nic.de. de. 172800 IN NS l.de.net. de. 172800 IN NS n.de.net. de. 172800 IN NS s.de.net. de. 172800 IN NS z.nic.de. de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260628200000 20260615190000 54393 . SHT0hJDHBeJv0IfKkUW7NDkhmxi3kS0zniJ1LA/xpfRVgtt+YdWyRhKtMgRTXNtKrLpGcAECV1fJ JSQ4KiClJCS6YyubDP5pIqP/oP+4VZFpKDjmMpB4N5f+ASckjjbtC0WJlzb77TVjryMe5Mt9p0pC xwltqYoaaNcm+29ndOyl8J0nd5J6+gp7SjBxRZE1dmiYN40dGnVR4cTZekSdceqmwoD2mBy7RI9v NUDX7ls5tvTyndMF09O+iU7ODEausuFyd8opbgbRU+w84QLyMXY8j3OPbxfVUjesPDK2FqUy4MjA IV0CJMjD9Mx5BRn0B4Cr/cAxUlEK4ta2DEIDUg== ) ;; ADDITIONAL SECTION (13 records) a.nic.de. 172800 IN A 194.0.0.53 a.nic.de. 172800 IN AAAA 2001:678:2::53 f.nic.de. 172800 IN A 81.91.164.5 f.nic.de. 172800 IN AAAA 2a02:568:0:2::53 z.nic.de. 172800 IN A 194.246.96.1 z.nic.de. 172800 IN AAAA 2a02:568:fe02::de l.de.net. 172800 IN A 77.67.63.105 l.de.net. 172800 IN AAAA 2001:668:1f:11::105 n.de.net. 172800 IN A 194.146.107.6 n.de.net. 172800 IN AAAA 2001:67c:1011:1::53 s.de.net. 172800 IN A 195.243.137.26 s.de.net. 172800 IN AAAA 2003:8:14::53 ;; { "EDNS-VERSION": 0 }
	Query to l.root-servers.net for de/DNSKEY
	Received 742 bytes from 199.7.83.42
	;; Response received from [199.7.83.42] 742 octets ;; HEADER SECTION ;; id = 35276 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 8 arcount = 13 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 4096, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) de. 172800 IN NS a.nic.de. de. 172800 IN NS f.nic.de. de. 172800 IN NS l.de.net. de. 172800 IN NS n.de.net. de. 172800 IN NS s.de.net. de. 172800 IN NS z.nic.de. de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260628200000 20260615190000 54393 . SHT0hJDHBeJv0IfKkUW7NDkhmxi3kS0zniJ1LA/xpfRVgtt+YdWyRhKtMgRTXNtKrLpGcAECV1fJ JSQ4KiClJCS6YyubDP5pIqP/oP+4VZFpKDjmMpB4N5f+ASckjjbtC0WJlzb77TVjryMe5Mt9p0pC xwltqYoaaNcm+29ndOyl8J0nd5J6+gp7SjBxRZE1dmiYN40dGnVR4cTZekSdceqmwoD2mBy7RI9v NUDX7ls5tvTyndMF09O+iU7ODEausuFyd8opbgbRU+w84QLyMXY8j3OPbxfVUjesPDK2FqUy4MjA IV0CJMjD9Mx5BRn0B4Cr/cAxUlEK4ta2DEIDUg== ) ;; ADDITIONAL SECTION (13 records) a.nic.de. 172800 IN A 194.0.0.53 a.nic.de. 172800 IN AAAA 2001:678:2::53 f.nic.de. 172800 IN A 81.91.164.5 f.nic.de. 172800 IN AAAA 2a02:568:0:2::53 z.nic.de. 172800 IN A 194.246.96.1 z.nic.de. 172800 IN AAAA 2a02:568:fe02::de l.de.net. 172800 IN A 77.67.63.105 l.de.net. 172800 IN AAAA 2001:668:1f:11::105 n.de.net. 172800 IN A 194.146.107.6 n.de.net. 172800 IN AAAA 2001:67c:1011:1::53 s.de.net. 172800 IN A 195.243.137.26 s.de.net. 172800 IN AAAA 2003:8:14::53 ;; { "EDNS-VERSION": 0 }
	Found child zone de

	Checking DS between . and de
	Query to d.root-servers.net for de/DS
	Received 366 bytes from 199.7.91.13
	;; Response received from [199.7.91.13] 366 octets ;; HEADER SECTION ;; id = 37492 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1450, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; de. IN DS ;; ANSWER SECTION (2 records) de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d ) de. 86400 IN RRSIG ( DS 8 1 86400 20260628200000 20260615190000 54393 . SHT0hJDHBeJv0IfKkUW7NDkhmxi3kS0zniJ1LA/xpfRVgtt+YdWyRhKtMgRTXNtKrLpGcAECV1fJ JSQ4KiClJCS6YyubDP5pIqP/oP+4VZFpKDjmMpB4N5f+ASckjjbtC0WJlzb77TVjryMe5Mt9p0pC xwltqYoaaNcm+29ndOyl8J0nd5J6+gp7SjBxRZE1dmiYN40dGnVR4cTZekSdceqmwoD2mBy7RI9v NUDX7ls5tvTyndMF09O+iU7ODEausuFyd8opbgbRU+w84QLyMXY8j3OPbxfVUjesPDK2FqUy4MjA IV0CJMjD9Mx5BRn0B4Cr/cAxUlEK4ta2DEIDUg== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for de in the . zone
	DS=26755/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`de. 86400 IN RRSIG ( DS 8 1 86400 20260628200000 20260615190000 54393 . SHT0hJDHBeJv0IfKkUW7NDkhmxi3kS0zniJ1LA/xpfRVgtt+YdWyRhKtMgRTXNtKrLpGcAECV1fJ JSQ4KiClJCS6YyubDP5pIqP/oP+4VZFpKDjmMpB4N5f+ASckjjbtC0WJlzb77TVjryMe5Mt9p0pC xwltqYoaaNcm+29ndOyl8J0nd5J6+gp7SjBxRZE1dmiYN40dGnVR4cTZekSdceqmwoD2mBy7RI9v NUDX7ls5tvTyndMF09O+iU7ODEausuFyd8opbgbRU+w84QLyMXY8j3OPbxfVUjesPDK2FqUy4MjA IV0CJMjD9Mx5BRn0B4Cr/cAxUlEK4ta2DEIDUg== )`
	RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
	DS=26755/SHA-256 is now in the chain-of-trust
	`de. 86400 IN DS ( 26755 8 2 f341357809a5954311ccb82ade114c6c1d724a75c0395137aa3978035425e78d )`
	Query to f.nic.de for de/DNSKEY
	Received 745 bytes from 81.91.164.5
	;; Response received from [81.91.164.5] 745 octets ;; HEADER SECTION ;; id = 63177 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; de. IN DNSKEY ;; ANSWER SECTION (3 records) de. 3600 IN DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911 de. 3600 IN DNSKEY ( 257 3 8 AwEAAbWUSd/QN9Ae543xzdiacY6qbjwtZ21QfmdgxRdm4Z7bjjHWy249uqxCyjjjoS4LDoRDKmj7 ElffMKvTWKE1qFKu0p8TUy4wyhX0M+m5FUjvQ3CiZMi+qY7GSHA5B+Zd73cidmnTeb3e8lso6jEs Xg05/VZ2AyAqWF6FexEIFxIqiwwLk4UP0BwZ17Ur3q1qx9VSbPMyHgQ9d6nHUN1EEJsTDA2v0vKu msUyp74ZanRZ/bB/6IzpaaZyr5BLF5pSCNdbRNjVmkwYD0993vm79LueyOeibsoHRc16jhALrIJo u1PFjdq7YQsYN0KtqRiJtaAfPprDBREpeamPuW/MnW0= ) ; keytag 26755 de. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260629081544 20260615064544 26755 de. LGUukoNzQd1OfUhMfLUIMioGVtlDgq/1W053rjkiwzivaQYMg+b3DZfBq02TZ6mY22/2XjRp0Fgd FLsHDQ2dKZ0+VEVVDN9lSTI/LEKMEmlvVk3jZ67/dini4zYaciKayN0VmGtM6qxDrsO41bezAgVh uu+9NMeTZUFiGChwKgWT6bhB4gCZzgAQvFu3TK/YHWwoIuXSgUTq/9DGm+fWbjo9c0l2xKRwc/qf irdu+eTgF9K1dbMxMF3sG9pt3pHFZicEkfRXi2pyoKsXrrElR1VaZEqm9FjrfL0cCSGnD97WYtFe wn8YJ8NEHBmElF6wokqCOfFrYDy1cqJUFeWIyw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for de
	`de. 3600 IN DNSKEY ( 256 3 8 AwEAAbTe1PJi8EgIudNGb+KRTxBL2aCu5rXkZ+aIe/TC88pwRdrXYeXODp1ihZWFop5CrbWRBLrk /YUPBE8aBc6oJP+58dSkdMLYkjSkmvdvYx+zXnRLWlF2bapxvZxshATJDfGjGbCiWxKEOoyRx3Uh ICtHC+cUSddsEvzfacUcBb6n ) ; keytag 32911`
	`de. 3600 IN DNSKEY ( 257 3 8 AwEAAbWUSd/QN9Ae543xzdiacY6qbjwtZ21QfmdgxRdm4Z7bjjHWy249uqxCyjjjoS4LDoRDKmj7 ElffMKvTWKE1qFKu0p8TUy4wyhX0M+m5FUjvQ3CiZMi+qY7GSHA5B+Zd73cidmnTeb3e8lso6jEs Xg05/VZ2AyAqWF6FexEIFxIqiwwLk4UP0BwZ17Ur3q1qx9VSbPMyHgQ9d6nHUN1EEJsTDA2v0vKu msUyp74ZanRZ/bB/6IzpaaZyr5BLF5pSCNdbRNjVmkwYD0993vm79LueyOeibsoHRc16jhALrIJo u1PFjdq7YQsYN0KtqRiJtaAfPprDBREpeamPuW/MnW0= ) ; keytag 26755`
	DNSKEY=26755/SEP is now in the chain-of-trust
	DS=26755/SHA-256 verifies DNSKEY=26755/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`de. 3600 IN RRSIG ( DNSKEY 8 1 3600 20260629081544 20260615064544 26755 de. LGUukoNzQd1OfUhMfLUIMioGVtlDgq/1W053rjkiwzivaQYMg+b3DZfBq02TZ6mY22/2XjRp0Fgd FLsHDQ2dKZ0+VEVVDN9lSTI/LEKMEmlvVk3jZ67/dini4zYaciKayN0VmGtM6qxDrsO41bezAgVh uu+9NMeTZUFiGChwKgWT6bhB4gCZzgAQvFu3TK/YHWwoIuXSgUTq/9DGm+fWbjo9c0l2xKRwc/qf irdu+eTgF9K1dbMxMF3sG9pt3pHFZicEkfRXi2pyoKsXrrElR1VaZEqm9FjrfL0cCSGnD97WYtFe wn8YJ8NEHBmElF6wokqCOfFrYDy1cqJUFeWIyw== )`
	RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset
	DNSKEY=32911 is now in the chain-of-trust
	Query to f.nic.de for _25._tcp.mx1.firemail.de/A
	Received 519 bytes from 81.91.164.5
	;; Response received from [81.91.164.5] 519 octets ;; HEADER SECTION ;; id = 4389 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) firemail.de. 86400 IN NS ns1.nbiserv.de. firemail.de. 86400 IN NS ns2.nbiserv.de. firemail.de. 86400 IN NS ns3.nbiserv.de. firemail.de. 86400 IN NS ns4.nbiserv.de. firemail.de. 86400 IN DS ( 42997 13 2 628633a2a4cbaae268422ba39fc3df8138184abb0719a0725b8191e173357aac ) firemail.de. 86400 IN RRSIG ( DS 8 2 86400 20260629081544 20260615064544 32911 de. AsTWgEWsT4/107dS8tDGt6s2FA3RUPXAmAdhtjc7eSMts1IM5nUaRHnGCRssDeOnY5prg+t9cpI+ UXxU/11CV39Ti8T5TmjEPr1N4oHDOC6y4nKBrsBt6s/zsEKWZmGPCrXuN/wqO2iInblIwrMXDnIl OHAIfrsk9oGSJLtYxyA= ) ;; ADDITIONAL SECTION (9 records) ns1.nbiserv.de. 86400 IN A 46.182.19.244 ns1.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::2ce2 ns2.nbiserv.de. 86400 IN A 46.182.18.126 ns2.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::d1e2 ns3.nbiserv.de. 86400 IN A 151.252.51.165 ns3.nbiserv.de. 86400 IN AAAA 2a00:19e0:3002:1c6e::5:1165 ns4.nbiserv.de. 86400 IN A 46.182.19.68 ns4.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::14 ;; { "EDNS-VERSION": 0 }
	Query to z.nic.de for firemail.de/DNSKEY
	Received 506 bytes from 194.246.96.1
	;; Response received from [194.246.96.1] 506 octets ;; HEADER SECTION ;; id = 12806 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 6 arcount = 9 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) firemail.de. 86400 IN NS ns1.nbiserv.de. firemail.de. 86400 IN NS ns2.nbiserv.de. firemail.de. 86400 IN NS ns3.nbiserv.de. firemail.de. 86400 IN NS ns4.nbiserv.de. firemail.de. 86400 IN DS ( 42997 13 2 628633a2a4cbaae268422ba39fc3df8138184abb0719a0725b8191e173357aac ) firemail.de. 86400 IN RRSIG ( DS 8 2 86400 20260629081544 20260615064544 32911 de. AsTWgEWsT4/107dS8tDGt6s2FA3RUPXAmAdhtjc7eSMts1IM5nUaRHnGCRssDeOnY5prg+t9cpI+ UXxU/11CV39Ti8T5TmjEPr1N4oHDOC6y4nKBrsBt6s/zsEKWZmGPCrXuN/wqO2iInblIwrMXDnIl OHAIfrsk9oGSJLtYxyA= ) ;; ADDITIONAL SECTION (9 records) ns1.nbiserv.de. 86400 IN A 46.182.19.244 ns1.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::2ce2 ns2.nbiserv.de. 86400 IN A 46.182.18.126 ns2.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::d1e2 ns3.nbiserv.de. 86400 IN A 151.252.51.165 ns3.nbiserv.de. 86400 IN AAAA 2a00:19e0:3002:1c6e::5:1165 ns4.nbiserv.de. 86400 IN A 46.182.19.68 ns4.nbiserv.de. 86400 IN AAAA 2a02:2970:1002::14 ;; { "EDNS-VERSION": 0 }
	Found child zone firemail.de

firemail.de

	Checking DS between de and firemail.de
	Query to s.de.net for firemail.de/DS
	Received 250 bytes from 195.243.137.26
	;; Response received from [195.243.137.26] 250 octets ;; HEADER SECTION ;; id = 61032 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1452, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN DS ;; ANSWER SECTION (2 records) firemail.de. 86400 IN DS ( 42997 13 2 628633a2a4cbaae268422ba39fc3df8138184abb0719a0725b8191e173357aac ) firemail.de. 86400 IN RRSIG ( DS 8 2 86400 20260629081544 20260615064544 32911 de. AsTWgEWsT4/107dS8tDGt6s2FA3RUPXAmAdhtjc7eSMts1IM5nUaRHnGCRssDeOnY5prg+t9cpI+ UXxU/11CV39Ti8T5TmjEPr1N4oHDOC6y4nKBrsBt6s/zsEKWZmGPCrXuN/wqO2iInblIwrMXDnIl OHAIfrsk9oGSJLtYxyA= ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 1 DS records for firemail.de in the de zone
	DS=42997/SHA-256 has algorithm ECDSAP256SHA256
	Found 1 RRSIGs over DS RRset
	`firemail.de. 86400 IN RRSIG ( DS 8 2 86400 20260629081544 20260615064544 32911 de. AsTWgEWsT4/107dS8tDGt6s2FA3RUPXAmAdhtjc7eSMts1IM5nUaRHnGCRssDeOnY5prg+t9cpI+ UXxU/11CV39Ti8T5TmjEPr1N4oHDOC6y4nKBrsBt6s/zsEKWZmGPCrXuN/wqO2iInblIwrMXDnIl OHAIfrsk9oGSJLtYxyA= )`
	RRSIG=32911 and DNSKEY=32911 verifies the DS RRset
	DS=42997/SHA-256 is now in the chain-of-trust
	`firemail.de. 86400 IN DS ( 42997 13 2 628633a2a4cbaae268422ba39fc3df8138184abb0719a0725b8191e173357aac )`
	Query to ns3.nbiserv.de for firemail.de/DNSKEY
	Received 307 bytes from 151.252.51.165
	;; Response received from [151.252.51.165] 307 octets ;; HEADER SECTION ;; id = 60429 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 3 ;; nscount = 0 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN DNSKEY ;; ANSWER SECTION (3 records) firemail.de. 3600 IN DNSKEY ( 257 3 13 185wZQi5Xc0Si2yxcJqGg+4gQj5XATglYWgVYDwLydLq9rTS2Gg91ebbEaAMc4YwTirHv6bzPCQF C3EpjI8FuQ== ) ; keytag 42997 firemail.de. 3600 IN DNSKEY ( 256 3 13 4ZJ6fhCeb6p1DAE82WfGp+uUDMCgCRL5DtIVQZJsHms0AOD6oNj15XsoGdSezMunYT6qRhlCxPbM y+sLXglB+Q== ) ; keytag 25540 firemail.de. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260625120121 20260611110121 42997 firemail.de. /r4UlaZCQEHkECqqIlE442tR4id7VInQpkW1gNI/OeFcIkptqdMxjj9/ThLIM+4LWemqgI3OLHJL Klhf9d25CA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Found 2 DNSKEY records for firemail.de
	`firemail.de. 3600 IN DNSKEY ( 257 3 13 185wZQi5Xc0Si2yxcJqGg+4gQj5XATglYWgVYDwLydLq9rTS2Gg91ebbEaAMc4YwTirHv6bzPCQF C3EpjI8FuQ== ) ; keytag 42997`
	`firemail.de. 3600 IN DNSKEY ( 256 3 13 4ZJ6fhCeb6p1DAE82WfGp+uUDMCgCRL5DtIVQZJsHms0AOD6oNj15XsoGdSezMunYT6qRhlCxPbM y+sLXglB+Q== ) ; keytag 25540`
	DNSKEY=42997/SEP is now in the chain-of-trust
	DS=42997/SHA-256 verifies DNSKEY=42997/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`firemail.de. 3600 IN RRSIG ( DNSKEY 13 2 3600 20260625120121 20260611110121 42997 firemail.de. /r4UlaZCQEHkECqqIlE442tR4id7VInQpkW1gNI/OeFcIkptqdMxjj9/ThLIM+4LWemqgI3OLHJL Klhf9d25CA== )`
	RRSIG=42997 and DNSKEY=42997/SEP verifies the DNSKEY RRset
	DNSKEY=25540 is now in the chain-of-trust
	Query to ns1.nbiserv.de for _25._tcp.mx1.firemail.de/A
	Received 405 bytes from 46.182.19.244
	;; Response received from [46.182.19.244] 405 octets ;; HEADER SECTION ;; id = 27321 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns1.nbiserv.de is authoritative for _25._tcp.mx1.firemail.de
	Query to ns2.nbiserv.de for mx1.firemail.de/DNSKEY
	Received 395 bytes from 46.182.18.126
	;; Response received from [46.182.18.126] 395 octets ;; HEADER SECTION ;; id = 5507 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HM4E2QD8S725BRTUCQMJNCBD6VJI9SN3.firemail.de. 7200 IN NSEC3 ( 1 0 0 - hp3h70b9j3sij99qrnvi6j7t5bjccdds A RRSIG ) HM4E2QD8S725BRTUCQMJNCBD6VJI9SN3.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. kRkb2KKK6oaOHxKkvkSXDZyi6MyDojxNNmAnMgreFK7w0hFl3QbrCopozBHM4vBFA8nxlVM5u+gE fny/zTDkFQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns4.nbiserv.de for _tcp.mx1.firemail.de/DNSKEY
	Received 392 bytes from 46.182.19.68
	;; Response received from [46.182.19.68] 392 octets ;; HEADER SECTION ;; id = 25854 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN NSEC3 ( 1 0 0 - 4tul91c32ubrga8ubqntlki0h8pfa0ge ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. nUQwpD4NEHfXB39Zg4UprQyoYRRBEnckNEj7wYbrN6rNGX8XfuNQcD8ESrnQllX0sdwImtptjxWD 0kTGgbP0bQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.nbiserv.de for _25._tcp.mx1.firemail.de/DNSKEY
	Received 405 bytes from 46.182.19.244
	;; Response received from [46.182.19.244] 405 octets ;; HEADER SECTION ;; id = 12972 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.nbiserv.de for firemail.de/SOA
	Received 390 bytes from 151.252.51.165
	;; Response received from [151.252.51.165] 390 octets ;; HEADER SECTION ;; id = 35593 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN SOA ;; ANSWER SECTION (2 records) firemail.de. 86400 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 86400 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) ;; AUTHORITY SECTION (5 records) firemail.de. 86400 IN NS ns4.nbiserv.de. firemail.de. 86400 IN NS ns2.nbiserv.de. firemail.de. 86400 IN NS ns1.nbiserv.de. firemail.de. 86400 IN NS ns3.nbiserv.de. firemail.de. 86400 IN RRSIG ( NS 13 2 86400 20260622231002 20260609092427 25540 firemail.de. U/V2qMvW2aSEvYIt2FnUcUSQd0ssQUWT4QKlBAGJOUv7JMs4biLB9jdTUiqN0d5utk3zJqif31Ov ItqgSGi77A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nbiserv.de for firemail.de/SOA
	Received 390 bytes from 46.182.18.126
	;; Response received from [46.182.18.126] 390 octets ;; HEADER SECTION ;; id = 20172 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN SOA ;; ANSWER SECTION (2 records) firemail.de. 86400 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 86400 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) ;; AUTHORITY SECTION (5 records) firemail.de. 86400 IN NS ns3.nbiserv.de. firemail.de. 86400 IN NS ns2.nbiserv.de. firemail.de. 86400 IN NS ns1.nbiserv.de. firemail.de. 86400 IN NS ns4.nbiserv.de. firemail.de. 86400 IN RRSIG ( NS 13 2 86400 20260622231002 20260609092427 25540 firemail.de. U/V2qMvW2aSEvYIt2FnUcUSQd0ssQUWT4QKlBAGJOUv7JMs4biLB9jdTUiqN0d5utk3zJqif31Ov ItqgSGi77A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns4.nbiserv.de for firemail.de/SOA
	Received 390 bytes from 46.182.19.68
	;; Response received from [46.182.19.68] 390 octets ;; HEADER SECTION ;; id = 24476 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 2 ;; nscount = 5 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ;; {"EXTENDED-ERROR": {"ERROR": "Prohibited", "EXTRA-TEXT": "", "INFO-CODE": 18}} ] ;; } ;; QUESTION SECTION (1 record) ;; firemail.de. IN SOA ;; ANSWER SECTION (2 records) firemail.de. 86400 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 86400 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) ;; AUTHORITY SECTION (5 records) firemail.de. 86400 IN NS ns2.nbiserv.de. firemail.de. 86400 IN NS ns3.nbiserv.de. firemail.de. 86400 IN NS ns4.nbiserv.de. firemail.de. 86400 IN NS ns1.nbiserv.de. firemail.de. 86400 IN RRSIG ( NS 13 2 86400 20260622231002 20260609092427 25540 firemail.de. U/V2qMvW2aSEvYIt2FnUcUSQd0ssQUWT4QKlBAGJOUv7JMs4biLB9jdTUiqN0d5utk3zJqif31Ov ItqgSGi77A== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns1.nbiserv.de for _25._tcp.mx1.firemail.de/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== )`
	RRSIG=25540 and DNSKEY=25540 verifies the SOA RRset

firemail.de

	Query to ns2.nbiserv.de for _25._tcp.mx1.firemail.de/A
	Received 405 bytes from 46.182.18.126
	;; Response received from [46.182.18.126] 405 octets ;; HEADER SECTION ;; id = 32911 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns2.nbiserv.de is authoritative for _25._tcp.mx1.firemail.de
	Query to ns4.nbiserv.de for mx1.firemail.de/DNSKEY
	Received 395 bytes from 46.182.19.68
	;; Response received from [46.182.19.68] 395 octets ;; HEADER SECTION ;; id = 42174 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HM4E2QD8S725BRTUCQMJNCBD6VJI9SN3.firemail.de. 7200 IN NSEC3 ( 1 0 0 - hp3h70b9j3sij99qrnvi6j7t5bjccdds A RRSIG ) HM4E2QD8S725BRTUCQMJNCBD6VJI9SN3.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. kRkb2KKK6oaOHxKkvkSXDZyi6MyDojxNNmAnMgreFK7w0hFl3QbrCopozBHM4vBFA8nxlVM5u+gE fny/zTDkFQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nbiserv.de for _tcp.mx1.firemail.de/DNSKEY
	Received 392 bytes from 46.182.18.126
	;; Response received from [46.182.18.126] 392 octets ;; HEADER SECTION ;; id = 37900 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN NSEC3 ( 1 0 0 - 4tul91c32ubrga8ubqntlki0h8pfa0ge ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. nUQwpD4NEHfXB39Zg4UprQyoYRRBEnckNEj7wYbrN6rNGX8XfuNQcD8ESrnQllX0sdwImtptjxWD 0kTGgbP0bQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nbiserv.de for _25._tcp.mx1.firemail.de/DNSKEY
	Received 405 bytes from 46.182.18.126
	;; Response received from [46.182.18.126] 405 octets ;; HEADER SECTION ;; id = 24548 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns2.nbiserv.de for _25._tcp.mx1.firemail.de/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== )`
	RRSIG=25540 and DNSKEY=25540 verifies the SOA RRset

firemail.de

	Query to ns3.nbiserv.de for _25._tcp.mx1.firemail.de/A
	Received 405 bytes from 151.252.51.165
	;; Response received from [151.252.51.165] 405 octets ;; HEADER SECTION ;; id = 46513 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns3.nbiserv.de is authoritative for _25._tcp.mx1.firemail.de
	Query to ns4.nbiserv.de for mx1.firemail.de/DNSKEY
	Query to ns3.nbiserv.de for _tcp.mx1.firemail.de/DNSKEY
	Received 392 bytes from 151.252.51.165
	;; Response received from [151.252.51.165] 392 octets ;; HEADER SECTION ;; id = 33811 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN NSEC3 ( 1 0 0 - 4tul91c32ubrga8ubqntlki0h8pfa0ge ) 44M3QOBACO1FPG5I3LN01G054L8FQCIP.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. nUQwpD4NEHfXB39Zg4UprQyoYRRBEnckNEj7wYbrN6rNGX8XfuNQcD8ESrnQllX0sdwImtptjxWD 0kTGgbP0bQ== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns4.nbiserv.de for _25._tcp.mx1.firemail.de/DNSKEY
	Received 405 bytes from 46.182.19.68
	;; Response received from [46.182.19.68] 405 octets ;; HEADER SECTION ;; id = 30559 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	Query to ns3.nbiserv.de for _25._tcp.mx1.firemail.de/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== )`
	RRSIG=25540 and DNSKEY=25540 verifies the SOA RRset

firemail.de

	Query to ns4.nbiserv.de for _25._tcp.mx1.firemail.de/A
	Received 405 bytes from 46.182.19.68
	;; Response received from [46.182.19.68] 405 octets ;; HEADER SECTION ;; id = 7081 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; do = 1 co = 0 ;; qdcount = 1 ancount = 0 ;; nscount = 4 arcount = 1 ;; { "EDNS-VERSION": 0, ;; "FLAGS": "8000", ;; "RCODE": 0, ;; "UDPSIZE": 1232, ;; "OPTIONS": [ ] ;; } ;; QUESTION SECTION (1 record) ;; _25._tcp.mx1.firemail.de. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (4 records) firemail.de. 7200 IN SOA ( ns.nbiserv.de. hostmaster.nbiserv.de. 2026050633 ;serial 86400 ;refresh 7200 ;retry 2419200 ;expire 7200 ;minimum ) firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN NSEC3 ( 1 0 0 - i6e536kgllddlain37bc259nsvd7a5o3 RRSIG TLSA ) HP3H70B9J3SIJ99QRNVI6J7T5BJCCDDS.firemail.de. 7200 IN RRSIG ( NSEC3 13 3 7200 20260623012107 20260609092427 25540 firemail.de. +RGMfbJ6w0UvdibjIlM6FRCJwps7KEMN6BjwGgVptJiNwVsz9nH2En4wlm8d0DMxHd00OzTeQOjN K6HOAfA8AA== ) ;; ADDITIONAL SECTION (1 record) ;; { "EDNS-VERSION": 0 }
	ns4.nbiserv.de is authoritative for _25._tcp.mx1.firemail.de
	Query to ns4.nbiserv.de for mx1.firemail.de/DNSKEY
	Query to ns4.nbiserv.de for _tcp.mx1.firemail.de/DNSKEY
	Query to ns4.nbiserv.de for _25._tcp.mx1.firemail.de/DNSKEY
	Query to ns4.nbiserv.de for _25._tcp.mx1.firemail.de/A
	NSEC3 validation not implemented yet
	Found 1 RRSIGs over SOA RRset
	`firemail.de. 7200 IN RRSIG ( SOA 13 2 86400 20260625120121 20260611110121 25540 firemail.de. ZAdri3dfb84zSZ7ZoLaI61MxlI+s7EoroW6kYUUmE+gr9WcpqU7GVBOLkiF6ajrNcfFC/FfB7Uak Wh2JDHd/8Q== )`
	RRSIG=25540 and DNSKEY=25540 verifies the SOA RRset

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