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flu.gov

DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (3)
  • flu.gov/NS
  • flu.gov/NSEC3PARAM
  • flu.gov/SOA
Secure (5)
  • flu.gov/A
  • flu.gov/NS
  • flu.gov/NSEC3PARAM (NODATA)
  • flu.gov/SOA
  • flu.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • flu.gov/DNSKEY (alg 13, id 32505)
  • flu.gov/DNSKEY (alg 13, id 52523)
  • flu.gov/DNSKEY (alg 13, id 9046)
Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • NSEC proving non-existence of flu.gov/NSEC3PARAM
  • flu.gov/DNSKEY (alg 8, id 12701)
  • flu.gov/DNSKEY (alg 8, id 28125)
  • flu.gov/DS (alg 8, id 12701)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

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

NoticesNotices

Errors (38)
  • NSEC proving non-existence of flu.gov/NSEC3PARAM: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • NSEC proving non-existence of flu.gov/NSEC3PARAM: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • NSEC proving non-existence of flu.gov/NSEC3PARAM: The following queries resulted in an answer response, even though the bitmap in the NSEC RR indicates that the queried records don't exist: flu.gov/NSEC3PARAM See RFC 4035, Sec. 3.1.3.1.
  • NSEC proving non-existence of flu.gov/NSEC3PARAM: The following queries resulted in an answer response, even though the bitmap in the NSEC RR indicates that the queried records don't exist: flu.gov/NSEC3PARAM See RFC 4035, Sec. 3.1.3.1.
  • flu.gov/A: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/A: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/A: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/DNSKEY (alg 13, id 32505): The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 13, id 32505): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 13, id 52523): The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 13, id 52523): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 13, id 9046): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/DNSKEY (alg 13, id 9046): The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 13, id 9046): The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 8, id 12701): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 8, id 12701): The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/DNSKEY (alg 8, id 28125): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/DNSKEY (alg 8, id 28125): The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/NS: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/NS: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/NS: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/NSEC3PARAM: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/SOA: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/SOA: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • flu.gov/SOA: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • flu.gov/TXT: The DNSKEY 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. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/TXT: The DNSKEY RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/TXT: The DS RRset for the zone included algorithm 8 (RSASHA256), but no RRSIG with algorithm 8 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN)
  • gov to flu.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. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to flu.gov: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2.16.40.67, 95.100.168.66, 95.100.173.65, 95.100.174.64, 184.85.248.64, 193.108.91.43, 2600:1401:2::2b, 2600:1403:a::43, 2600:1480:7000::40, 2600:1480:b000::42, 2600:1480:d800::41, 2a02:26f0:117::40, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • flu.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • vg15j.5ho4i.flu.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • flu.gov/DNSKEY (alg 13, id 32505): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • flu.gov/DNSKEY (alg 13, id 52523): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (198.246.96.61, 198.246.96.92, 198.246.125.10, UDP_-_EDNS0_4096_D_KN)
  • gov to flu.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): ns1.cdc.gov, ns2.cdc.gov, ns3.cdc.gov See RFC 1034, Sec. 4.2.2.
  • flu.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • vg15j.5ho4i.flu.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • flu.gov/CNAME 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