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DNSViz: A DNS visualization tool

qatesttwai.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • qatesttwai.gov/A
  • qatesttwai.gov/AAAA
  • qatesttwai.gov/NS
  • qatesttwai.gov/SOA
  • qatesttwai.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • ./DNSKEY (alg 8, id 46594)
  • gov/DNSKEY (alg 8, id 26665)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • qatesttwai.gov/DNSKEY (alg 7, id 20882)
  • qatesttwai.gov/DNSKEY (alg 7, id 383)
  • qatesttwai.gov/DNSKEY (alg 7, id 44085)
  • qatesttwai.gov/DS (alg 7, id 44085)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to qatesttwai.gov

NoticesNotices

Errors (5)
  • qatesttwai.gov/DNSKEY (alg 7, id 20882): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.169.196.64, 2605:3100:fffb:8100::7, UDP_-_EDNS0_4096_D_K)
  • qatesttwai.gov/DNSKEY (alg 7, id 383): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (199.169.197.64, 2605:3100:fffb:100::7, UDP_-_EDNS0_4096_D_K)
  • qatesttwai.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • ujazsqc059.qatesttwai.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (56)
  • ./DNSKEY (alg 8, id 20326): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_K)
  • ./DNSKEY (alg 8, id 26116): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_K)
  • ./DNSKEY (alg 8, id 46594): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_K)
  • RRSIG qatesttwai.gov/A alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/A alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:07+00:00) is within possible clock skew range (1 second) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/A alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/A alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/AAAA alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/AAAA alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/AAAA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/AAAA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:52:11+00:00) is within possible clock skew range (4 minutes) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 383: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:52:11+00:00) is within possible clock skew range (4 minutes) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:52:11+00:00) is within possible clock skew range (4 minutes) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:52:11+00:00) is within possible clock skew range (4 minutes) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/DNSKEY alg 7, id 44085: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/NS alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/NS alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:07+00:00) is within possible clock skew range (1 second) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/NS alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/NS alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/SOA alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/TXT alg 7, id 20882: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG qatesttwai.gov/TXT alg 7, id 20882: The value of the Signature Inception field of the RRSIG RR (2020-09-23 00:57:08+00:00) is within possible clock skew range (0 seconds) of the current time (2020-09-23 00:57:08+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG qatesttwai.gov/TXT alg 7, id 383: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • gov to qatesttwai.gov: Authoritative AAAA records exist for ns3.twai.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to qatesttwai.gov: Authoritative AAAA records exist for ns4.twai.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • qatesttwai.gov/DS (alg 7, id 44085): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • qatesttwai.gov/DS (alg 7, id 44085): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • qatesttwai.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ujazsqc059.qatesttwai.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • qatesttwai.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph