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DNSViz: A DNS visualization tool

max.gov

Updated: 2024-06-06 13:56:22 UTC (7 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • max.gov/A
  • max.gov/AAAA
  • max.gov/MX
  • max.gov/NS
  • max.gov/NSEC3PARAM
  • max.gov/SOA
  • max.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • max.gov/DNSKEY (alg 13, id 30712)
  • max.gov/DNSKEY (alg 13, id 46704)
  • max.gov/DNSKEY (alg 13, id 61443)
  • max.gov/DS (alg 13, id 30712)
  • max.gov/DS (alg 13, id 61443)

Delegation statusDelegation status

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

NoticesNotices

Errors (4)
  • max.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • max.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • zhnp7.07hlu.max.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • max.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • max.gov/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (198.137.241.177, UDP_-_EDNS0_4096_D_KN)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 198.137.241.177, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • max.gov/NSEC3PARAM: 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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 198.137.241.177, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 198.137.241.177, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • max.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. See RFC 6891, Sec. 6.2.6. (198.137.241.49, 198.137.241.113, 198.137.241.177, 2620:10f:b001:6::49, 2620:10f:b001:206::113, 2620:10f:b001:406::177, UDP_-_EDNS0_4096_D_KN)
  • zhnp7.07hlu.max.gov/A 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