DNSSEC Analyzer

Domain Name:

Time: 2023-06-08 15:45:52 UTC, NTP stratum 4

Analyzing DNSSEC problems for isc.biz

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

	Checking DS between Trust Anchor and .
	`. IN DS ( 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d )`
	Query to g.root-servers.net for ./DNSKEY
	Received 865 bytes from 192.112.36.4
	;; Response received from 192.112.36.4 (865 octets) ;; HEADER SECTION ;; id = 27724 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 3 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; . IN DNSKEY ;; ANSWER SECTION (3 records) . 172800 IN DNSKEY ( 256 3 8 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955 . 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326 . 172800 IN RRSIG ( DNSKEY 8 0 172800 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for .
	`. 172800 IN DNSKEY ( 256 3 8 AwEAAbF1LAxEQPtClEQno48k6u7JjCOfVfwdENOxQUrX0JbpN5DnKGMAKIfdiWa5oDeKQ3OoQ58y CC8vjtaaGFDgpJxoLwqzhBYHPGFgins5HIERcCQPGAJKWu/ku4XLh+Fu7UyBubDCelxKTbnj26Ew bochltRqGIE8hbwSXEzRNo4g+NXkaRMq2FFbaBtEE82yTmZUgFRYAFUvfGTPWblyZGtkepVuHyNb 0w/u24dpsz+uyCZZR04cHfRrWOKvqD3lDOwC4+sqd6f7F841R0N2tqSh/WDUZzWdvPBaBOz0FWFL b9porIeZ3Jm08tAMHa+3SGRXfK4RAmxVCmIQQypGabE= ) ; Key ID = 60955`
	`. 172800 IN DNSKEY ( 257 3 8 AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3+/4RgWOq7HrxRixHlFlE xOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kvArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgC mr3EgVLrjyBxWezF0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+eoZG+ SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfdRUfhHdY6+cn8HFRm+2hM8AnX GXws9555KrUB5qihylGa8subX2Nn6UwNR1AkUTV74bU= ) ; Key ID = 20326`
	DNSKEY=20326/SEP is now in the chain-of-trust
	DS=20326/SHA-256 verifies DNSKEY=20326/SEP
	Found 1 RRSIGs over DNSKEY RRset
	`. 172800 IN RRSIG ( DNSKEY 8 0 172800 20230621000000 20230531000000 20326 . bC9VON7LUBuG73L7Qqabp/zJnNzehkDqnd9LFtmz7zoMXKsxuZLh8a/78/MpcXsvjoSOZ55D+CA8 k8s+n3mKo7zWv79KiapARBRTQqDMavu/Pa9zrvzNp+sa3tZ/9GFyxj28xdwA9z7ziDPW+zst2UEs LHCquxuG83V89rPRq+U7UvO7CjEjjTyYSGitfrR9jA0tqsF1RLa8QSILegUTPBp5xv7hBHabdwzR rTHCOMFkCGlzhB0e3Hjaur2XxGSI/r5p/FLD4NB/0n7L2NHjMvYQOqDvyWNtuaZ+cmeTqV5FuJmx ls0+5us3MnTG/ZPWTZFa5iye45ohMBJ6sEFfgA== )`
	RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
	DNSKEY=60955 is now in the chain-of-trust
	Query to f.root-servers.net for isc.biz/A
	Received 680 bytes from 192.5.5.241
	;; Response received from 192.5.5.241 (680 octets) ;; HEADER SECTION ;; id = 31623 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 8 arcount = 11 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) biz. 172800 IN NS a.gtld.biz. biz. 172800 IN NS b.gtld.biz. biz. 172800 IN NS c.gtld.biz. biz. 172800 IN NS w.gtld.biz. biz. 172800 IN NS x.gtld.biz. biz. 172800 IN NS y.gtld.biz. biz. 86400 IN DS ( 13075 8 2 5114c10474c1467017a378da75e6845511f78fea480a4469a3bafc54b2738e11 ) biz. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . SQJ2HiUxE5BTvbkCTGjct0tlGSgdLE/BiLKdAmp//PEsbhmqDjXUJq4AoD0kXGXWxLTS9amHTNiq 6Wx1RzMUovCHyti2PnXyVi7Ly2gDg+VBvnn7NUkIA+g/2CxZf5zg01rwKAxt6sXqMHUpVRFP0VcX csp8sizB3xU7RaCV8nZb9d6dA2v/nXa14O5TFwYbdtbR41h5FyXm0pVx+Qw8BD188OzaKeNwJk+O zlS3cQLXI+cBgJeFtFPU2F1tw6CmWnxN1RruCItkOmzqx06mC3WhgN2Af2EIJM+1/8cLCNKVwd+b oYaRXWi4gLMzEUlNGgtA2Ui/NRtT16HYD7yhwQ== ) ;; ADDITIONAL SECTION (11 records) a.gtld.biz. 172800 IN A 156.154.124.65 a.gtld.biz. 172800 IN AAAA 2001:502:ad09::30 b.gtld.biz. 172800 IN A 156.154.125.65 c.gtld.biz. 172800 IN A 156.154.127.65 w.gtld.biz. 172800 IN A 37.209.192.13 w.gtld.biz. 172800 IN AAAA 2001:dcd:1::13 x.gtld.biz. 172800 IN A 37.209.194.13 x.gtld.biz. 172800 IN AAAA 2001:dcd:2::13 y.gtld.biz. 172800 IN A 37.209.196.13 y.gtld.biz. 172800 IN AAAA 2001:dcd:3::13 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1472 ;; option:
	Query to l.root-servers.net for biz/DNSKEY
	Received 676 bytes from 199.7.83.42
	;; Response received from 199.7.83.42 (676 octets) ;; HEADER SECTION ;; id = 61030 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 8 arcount = 11 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option: ;; QUESTION SECTION (1 record) ;; biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (8 records) biz. 172800 IN NS a.gtld.biz. biz. 172800 IN NS b.gtld.biz. biz. 172800 IN NS c.gtld.biz. biz. 172800 IN NS w.gtld.biz. biz. 172800 IN NS x.gtld.biz. biz. 172800 IN NS y.gtld.biz. biz. 86400 IN DS ( 13075 8 2 5114c10474c1467017a378da75e6845511f78fea480a4469a3bafc54b2738e11 ) biz. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . SQJ2HiUxE5BTvbkCTGjct0tlGSgdLE/BiLKdAmp//PEsbhmqDjXUJq4AoD0kXGXWxLTS9amHTNiq 6Wx1RzMUovCHyti2PnXyVi7Ly2gDg+VBvnn7NUkIA+g/2CxZf5zg01rwKAxt6sXqMHUpVRFP0VcX csp8sizB3xU7RaCV8nZb9d6dA2v/nXa14O5TFwYbdtbR41h5FyXm0pVx+Qw8BD188OzaKeNwJk+O zlS3cQLXI+cBgJeFtFPU2F1tw6CmWnxN1RruCItkOmzqx06mC3WhgN2Af2EIJM+1/8cLCNKVwd+b oYaRXWi4gLMzEUlNGgtA2Ui/NRtT16HYD7yhwQ== ) ;; ADDITIONAL SECTION (11 records) a.gtld.biz. 172800 IN A 156.154.124.65 b.gtld.biz. 172800 IN A 156.154.125.65 c.gtld.biz. 172800 IN A 156.154.127.65 w.gtld.biz. 172800 IN A 37.209.192.13 x.gtld.biz. 172800 IN A 37.209.194.13 y.gtld.biz. 172800 IN A 37.209.196.13 a.gtld.biz. 172800 IN AAAA 2001:502:ad09::30 w.gtld.biz. 172800 IN AAAA 2001:dcd:1::13 x.gtld.biz. 172800 IN AAAA 2001:dcd:2::13 y.gtld.biz. 172800 IN AAAA 2001:dcd:3::13 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 4096 ;; option:
	Found child zone biz

biz

	Checking DS between . and biz
	Query to d.root-servers.net for biz/DS
	Received 367 bytes from 199.7.91.13
	;; Response received from 199.7.91.13 (367 octets) ;; HEADER SECTION ;; id = 29670 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; option: ;; QUESTION SECTION (1 record) ;; biz. IN DS ;; ANSWER SECTION (2 records) biz. 86400 IN DS ( 13075 8 2 5114c10474c1467017a378da75e6845511f78fea480a4469a3bafc54b2738e11 ) biz. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . SQJ2HiUxE5BTvbkCTGjct0tlGSgdLE/BiLKdAmp//PEsbhmqDjXUJq4AoD0kXGXWxLTS9amHTNiq 6Wx1RzMUovCHyti2PnXyVi7Ly2gDg+VBvnn7NUkIA+g/2CxZf5zg01rwKAxt6sXqMHUpVRFP0VcX csp8sizB3xU7RaCV8nZb9d6dA2v/nXa14O5TFwYbdtbR41h5FyXm0pVx+Qw8BD188OzaKeNwJk+O zlS3cQLXI+cBgJeFtFPU2F1tw6CmWnxN1RruCItkOmzqx06mC3WhgN2Af2EIJM+1/8cLCNKVwd+b oYaRXWi4gLMzEUlNGgtA2Ui/NRtT16HYD7yhwQ== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1450 ;; option:
	Found 1 DS records for biz in the . zone
	DS=13075/SHA-256 has algorithm RSASHA256
	Found 1 RRSIGs over DS RRset
	`biz. 86400 IN RRSIG ( DS 8 1 86400 20230621050000 20230608040000 60955 . SQJ2HiUxE5BTvbkCTGjct0tlGSgdLE/BiLKdAmp//PEsbhmqDjXUJq4AoD0kXGXWxLTS9amHTNiq 6Wx1RzMUovCHyti2PnXyVi7Ly2gDg+VBvnn7NUkIA+g/2CxZf5zg01rwKAxt6sXqMHUpVRFP0VcX csp8sizB3xU7RaCV8nZb9d6dA2v/nXa14O5TFwYbdtbR41h5FyXm0pVx+Qw8BD188OzaKeNwJk+O zlS3cQLXI+cBgJeFtFPU2F1tw6CmWnxN1RruCItkOmzqx06mC3WhgN2Af2EIJM+1/8cLCNKVwd+b oYaRXWi4gLMzEUlNGgtA2Ui/NRtT16HYD7yhwQ== )`
	RRSIG=60955 and DNSKEY=60955 verifies the DS RRset
	DS=13075/SHA-256 is now in the chain-of-trust
	`biz. 86400 IN DS ( 13075 8 2 5114c10474c1467017a378da75e6845511f78fea480a4469a3bafc54b2738e11 )`
	Query to c.gtld.biz for biz/DNSKEY
	Received 974 bytes from 156.154.127.65
	;; Response received from 156.154.127.65 (974 octets) ;; HEADER SECTION ;; id = 10125 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 4 nscount = 0 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; biz. IN DNSKEY ;; ANSWER SECTION (4 records) biz. 7200 IN DNSKEY ( 257 3 8 AwEAAeTO6aQBRzdeHmxFdkmsnH1/qNJWwk4uFT0zJnTyqDCh1hJABKHxDDy2yOA5ehNuRlebge34 G1yyrX0nhgK2xzsh/Ejd3ADF9aLYTdawrAqpO6+3uZtU9k+RLH6YG/Wib+enQX4pObrTYEpindaE kLPAkqCt+GqpExUku7zyFcbG9jtVkCkIENcjErCaQxOEnNxE2xNoUbY/ITjm+omblgR099zwzY5E 99gob6OB+5EVYM/ZdCD1kyVxXmdxInFWCd6lMzQd6N5Nic2BY9j7ezo8BwCHxOtPKsiNgJFdFGRe ncwhXiH6+1HgiQxDeWbxVzJva6ynb+Cn5eImQarZOSk= ) ; Key ID = 13075 biz. 7200 IN DNSKEY ( 256 3 8 AwEAAfJXWndkCtlv5EQ82bJIrm//W77D1ZzTWvac5SlpJVVhK4leMsiBTBJ+nJ4fVrIPaEyyHBMl WRQbQS/w9AvaeM6kTYSj0YE/MIN+wR1cO2dgqkoDc7wvxoC2/xTx/rdv3z+8Icw+I7E2MRbWFT8w 7dUfc04MZdUHoTSfY/oJ1jye3iMv90TbKUCVUahCeAXIICaEothMdJnCOPYj0mdmUYU= ) ; Key ID = 14814 biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20230704122034 20230604113004 13075 biz. vNsr4F0vk+ak66wSawBPHBwV5hHel7om2pfZ44UjmRTgLuFS25gl9ufEEiYAvh8HJTp4vtEIzo7T FoWifHR+3/Mw09U8ebGYli0CTUJyqU+W8eMF5NaPEDpbTBpsjp7ymrKcWKTxwk6k+/N437klR41q ZN5aePssvMm9dqMgePszaejIkT2nyqVpqLQaknM1tNkOVEfQNenFoy7dCPKWDlomVmRuW6xc0p/B hJ0aIbHzkGoKTFqCjc2uzPs+v+ziCQE3lJF3Y7o/aQY2cHAgsdTir/yfUL3F2/t1c53TNH8fQ058 lHm1RDbY4idqKZhIe1aZsvfuQ/ChPQDWe/ttYQ== ) biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20230704122034 20230604113004 14814 biz. gb4FtMDAcUzdWiyJME6hGcwLZ0wZuao6/tE9/MjKycKpNk6khE7n0G4wNGEjfURmtPAqbyHL0Jh0 IylJaCVDOG6vogBqORwUnqePrpl+Hbqo6F67vxbLgG2c9jZl4EqhyQ+kLCC54x4/Ov5KScHTNzfd qFhPd76l3jy4BPBKMX39aizsZ6J6opGmaajUvpL8f3SKfsFMoxXUQq8DDjzodw== ) ;; AUTHORITY SECTION (0 records) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found 2 DNSKEY records for biz
	`biz. 7200 IN DNSKEY ( 257 3 8 AwEAAeTO6aQBRzdeHmxFdkmsnH1/qNJWwk4uFT0zJnTyqDCh1hJABKHxDDy2yOA5ehNuRlebge34 G1yyrX0nhgK2xzsh/Ejd3ADF9aLYTdawrAqpO6+3uZtU9k+RLH6YG/Wib+enQX4pObrTYEpindaE kLPAkqCt+GqpExUku7zyFcbG9jtVkCkIENcjErCaQxOEnNxE2xNoUbY/ITjm+omblgR099zwzY5E 99gob6OB+5EVYM/ZdCD1kyVxXmdxInFWCd6lMzQd6N5Nic2BY9j7ezo8BwCHxOtPKsiNgJFdFGRe ncwhXiH6+1HgiQxDeWbxVzJva6ynb+Cn5eImQarZOSk= ) ; Key ID = 13075`
	`biz. 7200 IN DNSKEY ( 256 3 8 AwEAAfJXWndkCtlv5EQ82bJIrm//W77D1ZzTWvac5SlpJVVhK4leMsiBTBJ+nJ4fVrIPaEyyHBMl WRQbQS/w9AvaeM6kTYSj0YE/MIN+wR1cO2dgqkoDc7wvxoC2/xTx/rdv3z+8Icw+I7E2MRbWFT8w 7dUfc04MZdUHoTSfY/oJ1jye3iMv90TbKUCVUahCeAXIICaEothMdJnCOPYj0mdmUYU= ) ; Key ID = 14814`
	DNSKEY=13075/SEP is now in the chain-of-trust
	DS=13075/SHA-256 verifies DNSKEY=13075/SEP
	Found 2 RRSIGs over DNSKEY RRset
	`biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20230704122034 20230604113004 13075 biz. vNsr4F0vk+ak66wSawBPHBwV5hHel7om2pfZ44UjmRTgLuFS25gl9ufEEiYAvh8HJTp4vtEIzo7T FoWifHR+3/Mw09U8ebGYli0CTUJyqU+W8eMF5NaPEDpbTBpsjp7ymrKcWKTxwk6k+/N437klR41q ZN5aePssvMm9dqMgePszaejIkT2nyqVpqLQaknM1tNkOVEfQNenFoy7dCPKWDlomVmRuW6xc0p/B hJ0aIbHzkGoKTFqCjc2uzPs+v+ziCQE3lJF3Y7o/aQY2cHAgsdTir/yfUL3F2/t1c53TNH8fQ058 lHm1RDbY4idqKZhIe1aZsvfuQ/ChPQDWe/ttYQ== )`
	`biz. 7200 IN RRSIG ( DNSKEY 8 1 7200 20230704122034 20230604113004 14814 biz. gb4FtMDAcUzdWiyJME6hGcwLZ0wZuao6/tE9/MjKycKpNk6khE7n0G4wNGEjfURmtPAqbyHL0Jh0 IylJaCVDOG6vogBqORwUnqePrpl+Hbqo6F67vxbLgG2c9jZl4EqhyQ+kLCC54x4/Ov5KScHTNzfd qFhPd76l3jy4BPBKMX39aizsZ6J6opGmaajUvpL8f3SKfsFMoxXUQq8DDjzodw== )`
	RRSIG=13075 and DNSKEY=13075/SEP verifies the DNSKEY RRset
	RRSIG=14814 and DNSKEY=14814 verifies the DNSKEY RRset
	DNSKEY=14814 is now in the chain-of-trust
	Query to a.gtld.biz for isc.biz/A
	Received 633 bytes from 156.154.124.65
	;; Response received from 156.154.124.65 (633 octets) ;; HEADER SECTION ;; id = 19655 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) isc.biz. 3600 IN NS ns5.afternic.com. isc.biz. 3600 IN NS ns6.afternic.com. kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - kontqa1odg8lnpstik8ga81t0h95qlot NS SOA RRSIG DNSKEY NSEC3PARAM ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230708074330 20230608072109 14814 biz. Uo1PO61icSq1RcS3GgFeesYYMnn+LyMPIKc1E1Y4jYQPgQIWUN+3u6wJWyk+JWB+HoGTgK2GD/Gy SAwSZnXJu2jfo/OyYikJsJv5yoZNUqq+gJKWUd0mGH4USDRCM6wh1R97Tn2/A02hnmRYm0F8hPLE GbxUhHzC7uU2yc6wB+qA1yErpvf0ZRTQwSP8VWVH0Sc9peGtvEVGkBEKJLLH+w== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230702151430 20230602145027 14814 biz. EDRFKw3JM29GVaM5jv9hqcI+fuOy1+MhTci3IQ+wRg/6rJ/6YycKh6nBnuVP1N6yS63Z7tFgJTwZ LhpmKP41kK+5IkDvHKW5uvQuLI7oRB1HVRvMHguV9PH3fqz3nqDCJe3LtqqJV5CLL5/avNIOrYHq KhUPRAtJ2O3o0LYkPRFKZiGGgd/4fHH72H5RieoDa8tj/A3LKkEnSFBMZOmx+Q== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Query to y.gtld.biz for isc.biz/DNSKEY
	Received 633 bytes from 37.209.196.13
	;; Response received from 37.209.196.13 (633 octets) ;; HEADER SECTION ;; id = 61391 ;; qr = 1 aa = 0 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - kontqa1odg8lnpstik8ga81t0h95qlot NS SOA RRSIG DNSKEY NSEC3PARAM ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230708074330 20230608072109 14814 biz. Uo1PO61icSq1RcS3GgFeesYYMnn+LyMPIKc1E1Y4jYQPgQIWUN+3u6wJWyk+JWB+HoGTgK2GD/Gy SAwSZnXJu2jfo/OyYikJsJv5yoZNUqq+gJKWUd0mGH4USDRCM6wh1R97Tn2/A02hnmRYm0F8hPLE GbxUhHzC7uU2yc6wB+qA1yErpvf0ZRTQwSP8VWVH0Sc9peGtvEVGkBEKJLLH+w== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230702151430 20230602145027 14814 biz. EDRFKw3JM29GVaM5jv9hqcI+fuOy1+MhTci3IQ+wRg/6rJ/6YycKh6nBnuVP1N6yS63Z7tFgJTwZ LhpmKP41kK+5IkDvHKW5uvQuLI7oRB1HVRvMHguV9PH3fqz3nqDCJe3LtqqJV5CLL5/avNIOrYHq KhUPRAtJ2O3o0LYkPRFKZiGGgd/4fHH72H5RieoDa8tj/A3LKkEnSFBMZOmx+Q== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	Found child zone isc.biz

isc.biz

	Checking DS between biz and isc.biz
	Query to x.gtld.biz for isc.biz/DS
	Received 845 bytes from 37.209.194.13
	;; Response received from 37.209.194.13 (845 octets) ;; HEADER SECTION ;; id = 43062 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 6 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN DS ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (6 records) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN NSEC3 ( 1 1 0 - kontqa1odg8lnpstik8ga81t0h95qlot NS SOA RRSIG DNSKEY NSEC3PARAM ) kon8imlqbgdchkg8lqkh1qtls6cr6hm6.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230708074330 20230608072109 14814 biz. Uo1PO61icSq1RcS3GgFeesYYMnn+LyMPIKc1E1Y4jYQPgQIWUN+3u6wJWyk+JWB+HoGTgK2GD/Gy SAwSZnXJu2jfo/OyYikJsJv5yoZNUqq+gJKWUd0mGH4USDRCM6wh1R97Tn2/A02hnmRYm0F8hPLE GbxUhHzC7uU2yc6wB+qA1yErpvf0ZRTQwSP8VWVH0Sc9peGtvEVGkBEKJLLH+w== ) biz. 900 IN SOA ( a.gtld.biz. admin.tldns.godaddy. 1686238476 ;serial 1800 ;refresh 300 ;retry 604800 ;expire 1800 ;minimum ) biz. 900 IN RRSIG ( SOA 8 1 900 20230708153612 20230608143612 14814 biz. QNtCdLCnGraeSQvQg5DN+kC9kC6mzb0Fyo0WNAiyCwb+4haRDJU5ef+F1FIgW0KkDqlCJ+yRPKEr IB8DaiD5Btk6GJj3ppu7I/bpGQuK5BNwfkotLVXnGDoQQYcJ3Rn2tD8naKXbvtfcqHEDftsxmvlG 91ZZj4c8jncNv9V43ldIMTZed7WnHeVToaQuPByRjAV/Xq4G6+AY3So43nXoow== ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN NSEC3 ( 1 1 0 - cu01u0gcpeiotn06goo955805l5dt5d9 NS DS RRSIG ) ctsrm9bcrvktngvkra3o34j4is74k9k3.biz. 900 IN RRSIG ( NSEC3 8 2 900 20230702151430 20230602145027 14814 biz. EDRFKw3JM29GVaM5jv9hqcI+fuOy1+MhTci3IQ+wRg/6rJ/6YycKh6nBnuVP1N6yS63Z7tFgJTwZ LhpmKP41kK+5IkDvHKW5uvQuLI7oRB1HVRvMHguV9PH3fqz3nqDCJe3LtqqJV5CLL5/avNIOrYHq KhUPRAtJ2O3o0LYkPRFKZiGGgd/4fHH72H5RieoDa8tj/A3LKkEnSFBMZOmx+Q== ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1232 ;; option:
	No DS records found for isc.biz in the biz zone
	Query to ns5.afternic.com for isc.biz/DNSKEY
	Received 101 bytes from 97.74.99.66
	;; Response received from 97.74.99.66 (101 octets) ;; HEADER SECTION ;; id = 57654 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 0 nscount = 1 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN DNSKEY ;; ANSWER SECTION (0 records) ;; AUTHORITY SECTION (1 record) isc.biz. 300 IN SOA ( ns5.afternic.com. dns.jomax.net. 2023042600 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 300 ;minimum ) ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	No DNSKEY records found
	Query to ns6.afternic.com for isc.biz/A
	Received 116 bytes from 173.201.67.66
	;; Response received from 173.201.67.66 (116 octets) ;; HEADER SECTION ;; id = 17629 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 2 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	ns6.afternic.com is authoritative for isc.biz
	Query to ns5.afternic.com for isc.biz/SOA
	Received 133 bytes from 97.74.99.66
	;; Response received from 97.74.99.66 (133 octets) ;; HEADER SECTION ;; id = 22220 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 1 nscount = 2 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN SOA ;; ANSWER SECTION (1 record) isc.biz. 3600 IN SOA ( ns5.afternic.com. dns.jomax.net. 2023042600 ;serial 28800 ;refresh 7200 ;retry 604800 ;expire 300 ;minimum ) ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns5.afternic.com. isc.biz. 3600 IN NS ns6.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	Query to ns6.afternic.com for isc.biz/A
	Received 116 bytes from 173.201.67.66
	;; Response received from 173.201.67.66 (116 octets) ;; HEADER SECTION ;; id = 42418 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 2 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	isc.biz A RR has value 13.248.169.48
	isc.biz A RR has value 76.223.54.146
	No RRSIGs found

isc.biz

	Query to ns5.afternic.com for isc.biz/A
	Received 116 bytes from 97.74.99.66
	;; Response received from 97.74.99.66 (116 octets) ;; HEADER SECTION ;; id = 29596 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 2 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	ns5.afternic.com is authoritative for isc.biz
	Query to ns5.afternic.com for isc.biz/A
	Received 116 bytes from 97.74.99.66
	;; Response received from 97.74.99.66 (116 octets) ;; HEADER SECTION ;; id = 24854 ;; qr = 1 aa = 1 tc = 0 rd = 0 opcode = QUERY ;; ra = 0 z = 0 ad = 0 cd = 0 rcode = NOERROR ;; qdcount = 1 ancount = 2 nscount = 2 arcount = 1 ;; do = 1 ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option: ;; QUESTION SECTION (1 record) ;; isc.biz. IN A ;; ANSWER SECTION (2 records) isc.biz. 3600 IN A 13.248.169.48 isc.biz. 3600 IN A 76.223.54.146 ;; AUTHORITY SECTION (2 records) isc.biz. 3600 IN NS ns6.afternic.com. isc.biz. 3600 IN NS ns5.afternic.com. ;; ADDITIONAL SECTION (1 record) ;; EDNS version 0 ;; flags: 8000 ;; rcode: NOERROR ;; size: 1200 ;; option:
	isc.biz A RR has value 13.248.169.48
	isc.biz A RR has value 76.223.54.146
	No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test isc.biz at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options ↑ Advanced options

Trust Anchor:
Name Servers: