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twai.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (4)
  • twai.gov/A
  • twai.gov/NS
  • twai.gov/SOA
  • twai.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • gov/DNSKEY (alg 8, id 27306)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • twai.gov/DNSKEY (alg 7, id 51689)
  • twai.gov/DNSKEY (alg 7, id 54471)
  • twai.gov/DS (alg 7, id 54471)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • twai.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • c8l4fihk6v.twai.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • twai.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • twai.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (64)
  • RRSIG twai.gov/A alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/A alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/A alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/A alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:29+00:00) is within possible clock skew range (52 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/A alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:10+00:00) is within possible clock skew range (11 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/A alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:39+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:39+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:01+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:01+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:51+00:00) is within possible clock skew range (30 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:51+00:00) is within possible clock skew range (30 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:39+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:39+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:01+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:01+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:51+00:00) is within possible clock skew range (30 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:51+00:00) is within possible clock skew range (30 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/DNSKEY alg 7, id 54471: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:28+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:32+00:00) is within possible clock skew range (49 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/NS alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:33+00:00) is within possible clock skew range (48 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:27+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:32+00:00) is within possible clock skew range (49 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/SOA alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:14:33+00:00) is within possible clock skew range (48 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:13:39+00:00) is within possible clock skew range (1 minute) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:10+00:00) is within possible clock skew range (11 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG twai.gov/TXT alg 7, id 51689: The value of the Signature Inception field of the RRSIG RR (2021-03-10 00:15:21+00:00) is within possible clock skew range (0 seconds) of the current time (2021-03-10 00:15:21+00:00). See RFC 4035, Sec. 5.3.1.
  • gov to twai.gov: Authoritative AAAA records exist for ns1.twai.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • twai.gov/DS (alg 7, id 54471): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • twai.gov/DS (alg 7, id 54471): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • twai.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • twai.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • twai.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • c8l4fihk6v.twai.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • twai.gov/MX 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
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DNSSEC authentication graph