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DNSViz: A DNS visualization tool

hrsa.gov

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • hrsa.gov/DNSKEY (alg 7, id 22563)
  • hrsa.gov/DNSKEY (alg 7, id 842)
  • hrsa.gov/DS (alg 7, id 22563)
  • hrsa.gov/DS (alg 7, id 22563)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • hrsa.gov zone: The server(s) were not responsive to queries over TCP. (165.112.4.230, 2607:f220:402:1801::a570:4e6)
  • hrsa.gov zone: The server(s) were not responsive to queries over UDP. (2607:f220:418:4101::80e7:401)
  • hrsa.gov/A: No response was received from the server over UDP (tried 13 times). (2607:f220:418:4101::80e7:401, UDP_-_EDNS0_4096_D)
  • hrsa.gov/NS: No response was received from the server over UDP (tried 11 times). (2607:f220:418:4101::80e7:401, UDP_-_EDNS0_4096_D)
  • hrsa.gov/SOA: No response was received from the server over TCP (tried 3 times). (165.112.4.230, 2607:f220:402:1801::a570:4e6, TCP_-_EDNS0_4096_D)
Warnings (24)
  • RRSIG hrsa.gov/A alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/AAAA alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/DNSKEY alg 7, id 22563: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/DNSKEY alg 7, id 22563: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/DNSKEY alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/DNSKEY alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/MX alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/NS alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/SOA alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG hrsa.gov/TXT alg 7, id 842: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • 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.
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K)
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K)
  • hrsa.gov/DS (alg 7, id 22563): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hrsa.gov/DS (alg 7, id 22563): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hrsa.gov/DS (alg 7, id 22563): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • hrsa.gov/DS (alg 7, id 22563): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K)
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K)
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • hrsa.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. (2607:f220:410:400::ef0, 2607:f220:41c:400::250, UDP_-_EDNS0_4096_D_K)

DNSKEY legend

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