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DNSViz: A DNS visualization tool

doleta.gov

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

RRset statusRRset status

Secure (7)
  • doleta.gov/A
  • doleta.gov/AAAA
  • doleta.gov/MX
  • doleta.gov/NS
  • doleta.gov/SOA
  • doleta.gov/SOA
  • doleta.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 42351)
  • doleta.gov/DNSKEY (alg 8, id 19885)
  • doleta.gov/DNSKEY (alg 8, id 32943)
  • doleta.gov/DS (alg 8, id 19885)
  • doleta.gov/DS (alg 8, id 19885)
  • gov/DNSKEY (alg 8, id 15489)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • doleta.gov zone: The server(s) were not responsive to queries over UDP. (152.180.20.20, 2607:f250:d024:3001:152:180:20:20)
  • doleta.gov/A: No response was received from the server over UDP (tried 13 times). (152.180.20.20, UDP_-_EDNS0_4096_D)
  • doleta.gov/A: There was an error communicating with the server over UDP (EACCES). (2607:f250:d024:3001:152:180:20:20, UDP_-_EDNS0_4096_D_KN)
  • doleta.gov/NS: No response was received from the server over UDP (tried 13 times). (152.180.20.20, UDP_-_EDNS0_4096_D_N)
  • doleta.gov/NS: There was an error communicating with the server over UDP (EACCES). (2607:f250:d024:3001:152:180:20:20, UDP_-_EDNS0_4096_D_KN)
Warnings (17)
  • doleta.gov/A: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN)
  • doleta.gov/AAAA: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN)
  • doleta.gov/DS (alg 8, id 19885): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • doleta.gov/DS (alg 8, id 19885): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • doleta.gov/DS (alg 8, id 19885): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • doleta.gov/DS (alg 8, id 19885): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • doleta.gov/MX: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN)
  • doleta.gov/NS: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN)
  • doleta.gov/SOA: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • doleta.gov/TXT: 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. (152.180.11.239, UDP_-_EDNS0_4096_D_KN)
  • gov to doleta.gov: Authoritative AAAA records exist for ns05.dol.gov, but there are no corresponding AAAA glue records.
  • gov to doleta.gov: Authoritative AAAA records exist for ns06.dol.gov, but there are no corresponding AAAA glue records.
  • gov to doleta.gov: Authoritative AAAA records exist for stlns08.dol.gov, but there are no corresponding AAAA glue records.
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • 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.
  • 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.

DNSKEY legend

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