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DNSViz: A DNS visualization tool

hhs.gov

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • hhs.gov/DNSKEY (alg 8, id 26460)
  • hhs.gov/DNSKEY (alg 8, id 48967)
  • hhs.gov/DNSKEY (alg 8, id 54324)
  • hhs.gov/DNSKEY (alg 8, id 55740)
  • hhs.gov/DNSKEY (alg 8, id 60551)
  • hhs.gov/DS (alg 8, id 48967)
  • hhs.gov/DS (alg 8, id 48967)
  • hhs.gov/DS (alg 8, id 60551)
  • hhs.gov/DS (alg 8, id 60551)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • hhs.gov/DNSKEY (alg 8, id 26460): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (158.74.30.99, 158.74.30.103, 2607:f220:0:1::2b, 2607:f220:0:1::2d, UDP_-_EDNS0_4096_D_KN)
Warnings (9)
  • hhs.gov/DNSKEY (alg 8, id 54324): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (158.74.30.98, 158.74.30.102, 2607:f220:0:1::2a, 2607:f220:0:1::2c, UDP_-_EDNS0_4096_D_KN)
  • hhs.gov/DS (alg 8, id 48967): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hhs.gov/DS (alg 8, id 48967): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hhs.gov/DS (alg 8, id 48967): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • hhs.gov/DS (alg 8, id 48967): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • hhs.gov/DS (alg 8, id 60551): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hhs.gov/DS (alg 8, id 60551): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • hhs.gov/DS (alg 8, id 60551): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • hhs.gov/DS (alg 8, id 60551): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

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