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DNSViz: A DNS visualization tool

fha.gov

Updated: 2021-03-28 02:00:01 UTC (80 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 (5)
  • fha.gov/A
  • fha.gov/AAAA
  • fha.gov/NS
  • fha.gov/SOA
  • fha.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • fha.gov/DNSKEY (alg 7, id 27689)
  • fha.gov/DNSKEY (alg 7, id 47750)
  • fha.gov/DNSKEY (alg 7, id 4989)
  • fha.gov/DNSKEY (alg 7, id 57585)
  • fha.gov/DS (alg 7, id 4989)
  • fha.gov/DS (alg 7, id 4989)
  • gov/DNSKEY (alg 8, id 27306)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Warnings (20)
  • RRSIG fha.gov/A alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/AAAA alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 4989: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 4989: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 4989: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/DNSKEY alg 7, id 4989: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/NS alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/SOA alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fha.gov/TXT alg 7, id 47750: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • fha.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. (170.97.167.16, UDP_-_EDNS0_4096_D_KN)
  • fha.gov/DS (alg 7, id 4989): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • fha.gov/DS (alg 7, id 4989): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • fha.gov/DS (alg 7, id 4989): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • fha.gov/DS (alg 7, id 4989): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • fha.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. (170.97.167.91, UDP_-_EDNS0_4096_D_KN)
  • gov to fha.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): ns3.hud.gov, ns2.hud.gov, ns4.hud.gov, ns1.hud.gov

DNSKEY legend

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