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DNSViz: A DNS visualization tool

cio.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • cio.gov/A
  • cio.gov/MX
  • cio.gov/NS
  • cio.gov/NSEC3PARAM
  • cio.gov/SOA
  • cio.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • cio.gov/DNSKEY (alg 7, id 11911)
  • cio.gov/DNSKEY (alg 7, id 2589)
  • cio.gov/DNSKEY (alg 7, id 33377)
  • cio.gov/DS (alg 13, id 23688)
  • cio.gov/DS (alg 13, id 39369)
  • cio.gov/DS (alg 7, id 11911)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)
Non_existent (2)
  • cio.gov/DNSKEY (alg 13, id 23688)
  • cio.gov/DNSKEY (alg 13, id 39369)

Delegation statusDelegation status

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

NoticesNotices

Errors (14)
  • cio.gov/A: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/DNSKEY (alg 7, id 11911): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/DNSKEY (alg 7, id 2589): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/DNSKEY (alg 7, id 33377): The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/MX: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • cio.gov/NS: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/SOA: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • cio.gov/TXT: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no RRSIG with algorithm 13 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • gov to cio.gov: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.65, 23.61.199.64, 23.61.199.66, 23.211.61.66, 23.211.132.64, 95.100.168.64, 95.100.175.65, 96.7.49.67, 184.26.160.64, 184.26.160.66, 193.108.91.61, 193.108.91.145, 193.108.91.176, 2600:1401:2::3d, 2600:1401:2::91, 2600:1401:2::b0, 2600:1408:1c::43, 2600:1480:7800::42, 2600:1480:b000::40, 2600:1480:f000::40, 2600:1480:f000::42, 2a02:26f0:67::40, 2a02:26f0:67::41, UDP_-_EDNS0_4096_D_KN)
  • cio.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 4scf6kzirq.cio.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • cio.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • cio.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (15)
  • RRSIG cio.gov/A alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/DNSKEY alg 7, id 11911: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/DNSKEY alg 7, id 11911: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/DNSKEY alg 7, id 11911: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/MX alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/NS alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/NSEC3PARAM alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/SOA alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • RRSIG cio.gov/TXT alg 7, id 2589: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
  • gov to cio.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): a12-64.akam.net, a5-64.akam.net, a3-67.akam.net, a20-65.akam.net, a1-61.akam.net, a22-66.akam.net See RFC 1034, Sec. 4.2.2.
  • gov to cio.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: asia9.akam.net, ns1-145.akam.net, ns1-176.akam.net, use6.akam.net, usw1.akam.net, usw5.akam.net, usw6.akam.net, zc.akam.net See RFC 1034, Sec. 4.2.2.
  • cio.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 4scf6kzirq.cio.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • cio.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • cio.gov/DNSKEY 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