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DNSViz: A DNS visualization tool

att.net

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • att.net/A
  • att.net/MX
  • att.net/NS
  • att.net/SOA
Secure (2)
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • NSEC3 proving non-existence of att.net/DS
  • net/DNSKEY (alg 8, id 27554)
  • net/DNSKEY (alg 8, id 35886)
  • net/DS (alg 8, id 35886)

Delegation statusDelegation status

Insecure (1)
  • net to att.net
Secure (1)
  • . to net

NoticesNotices

Errors (3)
  • att.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:1890:1ff:9f0:68:94:156:128, 2001:1890:1ff:9f0:68:94:156:130)
  • att.net/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:1890:1ff:9f0:68:94:156:128, 2001:1890:1ff:9f0:68:94:156:130, UDP_-_NOEDNS_)
  • att.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:1890:1ff:9f0:68:94:156:128, 2001:1890:1ff:9f0:68:94:156:130, UDP_-_NOEDNS_)
Warnings (4)
  • net to att.net: Authoritative AAAA records exist for macu.ma.mt.np.els-gms.att.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • net to att.net: Authoritative AAAA records exist for ohcu.oh.mt.np.els-gms.att.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • net to att.net: Authoritative AAAA records exist for orcu.or.br.np.els-gms.att.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • net to att.net: Authoritative AAAA records exist for wycu.wy.br.np.els-gms.att.net, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph