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DNSViz: A DNS visualization tool

_25._tcp.mail.markleenen.eu

Updated: 2021-10-05 22:09:33 UTC (1144 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • _25._tcp.mail.markleenen.eu/TLSA (NODATA)
  • mail.markleenen.eu/CNAME
  • markleenen.eu/A
  • markleenen.eu/AAAA
  • markleenen.eu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC proving non-existence of _25._tcp.mail.markleenen.eu/TLSA
  • eu/DNSKEY (alg 8, id 38151)
  • eu/DNSKEY (alg 8, id 59479)
  • eu/DS (alg 8, id 59479)
  • markleenen.eu/DNSKEY (alg 13, id 2371)
  • markleenen.eu/DNSKEY (alg 13, id 34505)
  • markleenen.eu/DS (alg 13, id 2371)

Delegation statusDelegation status

Secure (2)
  • . to eu
  • eu to markleenen.eu

NoticesNotices

Errors (1)
  • eu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:978:2:1::93:2)
Warnings (5)
  • ./DNSKEY (alg 8, id 14748): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 26838): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • eu/DS (alg 8, id 59479): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)
  • eu/DS (alg 8, id 59479): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:7fd::1, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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