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DNSViz: A DNS visualization tool

nrelhub.gov

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

RRset statusRRset status

Secure (5)
  • nrelhub.gov/MX
  • nrelhub.gov/NS
  • nrelhub.gov/NSEC3PARAM
  • nrelhub.gov/SOA
  • nrelhub.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • nrelhub.gov/DNSKEY (alg 13, id 3727)
  • nrelhub.gov/DNSKEY (alg 13, id 39117)
  • nrelhub.gov/DNSKEY (alg 13, id 47122)
  • nrelhub.gov/DS (alg 13, id 3727)
  • nrelhub.gov/DS (alg 7, id 26463)
Non_existent (1)
  • nrelhub.gov/DNSKEY (alg 7, id 26463)

Delegation statusDelegation status

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

NoticesNotices

Errors (16)
  • gov to nrelhub.gov: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/DNSKEY (alg 13, id 3727): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/DNSKEY (alg 13, id 39117): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/DNSKEY (alg 13, id 47122): The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/MX: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • nrelhub.gov/NS: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/NSEC3PARAM: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/SOA: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • nrelhub.gov/TXT: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no RRSIG with algorithm 7 covering the RRset was returned in the response. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (192.174.58.2, 192.174.58.253, 192.188.22.22, 192.188.22.52, 2001:400:ffff:ffff:ffff::4444, 2001:400:ffff:ffff:ffff::8052, UDP_-_EDNS0_4096_D_KN)
  • nrelhub.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • jvtwy.6nbux.nrelhub.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • nrelhub.gov/DS (alg 7, id 26463): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrelhub.gov/DS (alg 7, id 26463): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nrelhub.gov/DS (alg 7, id 26463): 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.
  • nrelhub.gov/DS (alg 7, id 26463): 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.
  • nrelhub.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • jvtwy.6nbux.nrelhub.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrelhub.gov/CDS 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