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DNSViz: A DNS visualization tool

af.mil

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (1)
  • af.mil/SOA
Secure (5)
  • af.mil/NS
  • af.mil/NSEC3PARAM
  • af.mil/SOA
  • af.mil/SOA
  • af.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 46441)
  • ./DNSKEY (alg 8, id 53148)
  • af.mil/DNSKEY (alg 8, id 15258)
  • af.mil/DNSKEY (alg 8, id 15529)
  • af.mil/DNSKEY (alg 8, id 38206)
  • af.mil/DNSKEY (alg 8, id 495)
  • af.mil/DS (alg 8, id 38206)
  • af.mil/DS (alg 8, id 38206)
  • mil/DNSKEY (alg 8, id 14128)
  • mil/DNSKEY (alg 8, id 57246)
  • mil/DNSKEY (alg 8, id 63500)
  • mil/DS (alg 8, id 63500)

Delegation statusDelegation status

Secure (2)
  • . to mil
  • mil to af.mil

NoticesNotices

Errors (23)
  • RRSIG af.mil/DNSKEY alg 8, id 15529: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 15529: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 15529: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 15529: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 38206: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 38206: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 38206: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 38206: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 495: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 495: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 495: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/DNSKEY alg 8, id 495: The Signature Expiration field of the RRSIG RR (2025-06-19 22:55:01+00:00) is 16 hours, 3 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG af.mil/SOA alg 8, id 495: The Signature Expiration field of the RRSIG RR (2025-06-20 09:12:02+00:00) is 5 hours, 46 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • mil to af.mil: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (132.3.48.156, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2608:4163:1:143::234, UDP_-_EDNS0_512_D_KN)
  • af.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • obi4m.dvi69.af.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (14)
  • af.mil/DS (alg 8, id 38206): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • af.mil/DS (alg 8, id 38206): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • af.mil/DS (alg 8, id 38206): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • af.mil/DS (alg 8, id 38206): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • mil/DNSKEY (alg 8, id 14128): 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. (2608:c184:1:180::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 57246): 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. (2608:c184:1:180::234, UDP_-_EDNS0_4096_D_KN)
  • mil/DNSKEY (alg 8, id 63500): 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. (2608:c184:1:180::234, UDP_-_EDNS0_4096_D_KN)
  • af.mil/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • obi4m.dvi69.af.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • af.mil/MX 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