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DNSViz: A DNS visualization tool

comcast.com

Updated: 2022-08-06 15:12:12 UTC (9 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • comcast.com/A
  • comcast.com/MX
  • comcast.com/NS
  • comcast.com/SOA
  • comcast.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 32298)
  • com/DS (alg 8, id 30909)
  • comcast.com/DNSKEY (alg 5, id 35356)
  • comcast.com/DNSKEY (alg 5, id 8970)
  • comcast.com/DS (alg 5, id 35356)
  • comcast.com/DS (alg 5, id 35356)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to comcast.com

NoticesNotices

Warnings (13)
  • RRSIG comcast.com/A alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/DNSKEY alg 5, id 35356: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/DNSKEY alg 5, id 35356: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/DNSKEY alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/DNSKEY alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/MX alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/NS alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/SOA alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG comcast.com/TXT alg 5, id 8970: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • comcast.com/DS (alg 5, id 35356): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • comcast.com/DS (alg 5, id 35356): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • comcast.com/DS (alg 5, id 35356): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • comcast.com/DS (alg 5, id 35356): 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
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DNSSEC authentication graph