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nlm.gov

Updated: 2020-08-20 15:18:36 UTC (99 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • nlm.gov/A
  • nlm.gov/AAAA
  • nlm.gov/MX
  • nlm.gov/NS
  • nlm.gov/SOA
  • nlm.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • gov/DNSKEY (alg 8, id 26665)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nlm.gov/DNSKEY (alg 7, id 45658)
  • nlm.gov/DNSKEY (alg 7, id 63212)
  • nlm.gov/DS (alg 7, id 45658)

Delegation statusDelegation status

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

NoticesNotices

Errors (10)
  • nlm.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (140.142.5.5, 2607:4000:200:42::5)
  • nlm.gov zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (140.142.5.5, 2607:4000:200:42::5)
  • nlm.gov/A: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_NOEDNS_)
  • nlm.gov/AAAA: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_NOEDNS_)
  • nlm.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • nlm.gov/MX: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_EDNS0_512_D_K, UDP_-_NOEDNS_)
  • nlm.gov/NS: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_NOEDNS_)
  • nlm.gov/SOA: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, TCP_-_NOEDNS_)
  • nlm.gov/SOA: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • nlm.gov/TXT: The response had an invalid RCODE (SERVFAIL). (140.142.5.5, 2607:4000:200:42::5, UDP_-_NOEDNS_)
Warnings (2)
  • gov to nlm.gov: Authoritative AAAA records exist for lhcns1.nlm.nih.gov, but there are no corresponding AAAA glue records.
  • gov to nlm.gov: Authoritative AAAA records exist for lhcns2.nlm.nih.gov, but there are no corresponding AAAA glue records.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph