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DNSViz: A DNS visualization tool

tcp53.ch

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (1)
  • tcp53.ch/NS
Secure (4)
  • tcp53.ch/A
  • tcp53.ch/MX
  • tcp53.ch/SOA
  • tcp53.ch/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ch/DNSKEY (alg 13, id 11648)
  • ch/DNSKEY (alg 13, id 48609)
  • ch/DNSKEY (alg 13, id 56913)
  • ch/DS (alg 13, id 11648)
  • tcp53.ch/DNSKEY (alg 13, id 44444)
  • tcp53.ch/DS (alg 13, id 44444)

Delegation statusDelegation status

Secure (2)
  • . to ch
  • ch to tcp53.ch

NoticesNotices

Errors (2)
  • RRSIG tcp53.ch/NS alg 13, id 44444: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • tcp53.ch/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a03:4000:46:320:3870:c9ff:fec8:dc1a, UDP_-_NOEDNS_)

DNSKEY legend

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