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DNSViz: A DNS visualization tool

srs.gov

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

RRset statusRRset status

Bogus (1)
  • srs.gov/SOA
Secure (5)
  • srs.gov/MX
  • srs.gov/NS
  • srs.gov/NSEC3PARAM
  • srs.gov/SOA
  • srs.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (1)
  • srs.gov/DNSKEY (alg 8, id 49233)
Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)
  • srs.gov/DNSKEY (alg 8, id 28956)
  • srs.gov/DNSKEY (alg 8, id 30052)
  • srs.gov/DNSKEY (alg 8, id 59961)
  • srs.gov/DS (alg 8, id 30052)
  • srs.gov/DS (alg 8, id 30052)

Delegation statusDelegation status

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

NoticesNotices

Errors (21)
  • RRSIG srs.gov/DNSKEY alg 8, id 30052: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 30052: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 30052: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 30052: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/DNSKEY alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:23:36+00:00) is 14 hours, 33 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/MX alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:58:09+00:00) is 13 hours, 59 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/NS alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-16 00:35:12+00:00) is 13 hours, 22 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/NSEC3PARAM alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-15 23:39:46+00:00) is 14 hours, 17 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/SOA alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-16 01:34:18+00:00) is 12 hours, 23 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • RRSIG srs.gov/TXT alg 8, id 59961: The Signature Expiration field of the RRSIG RR (2024-04-16 00:35:12+00:00) is 13 hours, 22 minutes in the past. See RFC 4035, Sec. 5.3.1.
  • gov to srs.gov: 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. (192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, TCP_-_EDNS0_4096_D_KN)
  • srs.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:b0:8000:2012::17)
  • srs.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:b0:8000:2012::17, UDP_-_NOEDNS_)
  • srs.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 6sojqaxz7w.srs.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • srs.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • srs.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • srs.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • srs.gov/DNSKEY (alg 8, id 49233): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (192.33.240.10, TCP_-_EDNS0_4096_D_KN)
  • srs.gov/DS (alg 8, id 30052): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • srs.gov/DS (alg 8, id 30052): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • srs.gov/DS (alg 8, id 30052): 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.
  • srs.gov/DS (alg 8, id 30052): 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.
  • 6sojqaxz7w.srs.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • srs.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • srs.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • srs.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