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DNSViz: A DNS visualization tool

pki-lab.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • pki-lab.gov/NS
  • pki-lab.gov/NSEC3PARAM
  • pki-lab.gov/NSEC3PARAM
  • pki-lab.gov/SOA
  • pki-lab.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • pki-lab.gov/DNSKEY (alg 8, id 1203)
  • pki-lab.gov/DNSKEY (alg 8, id 52626)
  • pki-lab.gov/DNSKEY (alg 8, id 59350)
  • pki-lab.gov/DS (alg 8, id 59350)
  • pki-lab.gov/DS (alg 8, id 59350)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to pki-lab.gov

NoticesNotices

Errors (9)
  • pki-lab.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30)
  • pki-lab.gov/DS (alg 8, id 59350): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pki-lab.gov/DS (alg 8, id 59350): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pki-lab.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30, UDP_-_NOEDNS_)
  • pki-lab.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 9acpu0ieh7.pki-lab.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (41)
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:10+00:00) is within possible clock skew range (16 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/DNSKEY alg 8, id 59350: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:26+00:00) is within possible clock skew range (0 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/NSEC3PARAM alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/NSEC3PARAM alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/NSEC3PARAM alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/NSEC3PARAM alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:55:46+00:00) is within possible clock skew range (40 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:04+00:00) is within possible clock skew range (22 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:55:46+00:00) is within possible clock skew range (40 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:04+00:00) is within possible clock skew range (22 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/SOA alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/TXT alg 8, id 1203: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • RRSIG pki-lab.gov/TXT alg 8, id 52626: The value of the Signature Inception field of the RRSIG RR (2022-10-25 16:56:20+00:00) is within possible clock skew range (6 seconds) of the current time (2022-10-25 16:56:26+00:00). See RFC 4035, Sec. 5.3.1.
  • pki-lab.gov/DNSKEY (alg 8, id 1203): 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. (199.167.92.100, UDP_-_EDNS0_4096_D_KN)
  • pki-lab.gov/DNSKEY (alg 8, id 52626): 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. (199.167.92.100, UDP_-_EDNS0_4096_D_KN)
  • pki-lab.gov/DNSKEY (alg 8, id 59350): 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. (199.167.92.100, UDP_-_EDNS0_4096_D_KN)
  • pki-lab.gov/DS (alg 8, id 59350): 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.
  • pki-lab.gov/DS (alg 8, id 59350): 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.
  • pki-lab.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 9acpu0ieh7.pki-lab.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pki-lab.gov/AAAA 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
Download: png | svg
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DNSSEC authentication graph