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DNSViz: A DNS visualization tool

mg

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (3)
  • mg/NS
  • mg/NSEC3PARAM
  • mg/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • mg/DNSKEY (alg 8, id 20769)
  • mg/DNSKEY (alg 8, id 31916)
  • mg/DNSKEY (alg 8, id 32656)
  • mg/DS (alg 8, id 31916)

Delegation statusDelegation status

Secure (1)
  • . to mg

NoticesNotices

Errors (6)
  • mg/DNSKEY: No response was received from the server over UDP (tried 14 times). See RFC 1035, Sec. 4.2. (2001:43f8:120::35, UDP_-_EDNS0_4096_D_KN)
  • mg/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:43f8:120::35, UDP_-_EDNS0_512_D_KN)
  • mg/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (2001:43f8:120::35, TCP_-_EDNS0_4096_D_N)
  • mg/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ab3789gumz.mg/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • mg/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • mg/NS: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:43f8:120::35, UDP_-_EDNS0_4096_D_KN)
  • mg/NSEC3PARAM: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (2001:43f8:120::35, UDP_-_EDNS0_4096_D_KN)
  • mg/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:43f8:120::35, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • mg/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • ab3789gumz.mg/A has warnings; select the "Denial of existence" DNSSEC option to see them.

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