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DNSViz: A DNS visualization tool

gov.gr

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • gov.gr/A
  • gov.gr/NS
  • gov.gr/NSEC3PARAM
  • gov.gr/SOA
  • gov.gr/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • gov.gr/DNSKEY (alg 7, id 41609)
  • gov.gr/DNSKEY (alg 7, id 61908)
  • gov.gr/DS (alg 7, id 61908)
  • gov.gr/DS (alg 7, id 61908)
  • gr/DNSKEY (alg 7, id 35136)
  • gr/DNSKEY (alg 7, id 7835)
  • gr/DS (alg 7, id 35136)

Delegation statusDelegation status

Secure (2)
  • . to gr
  • gr to gov.gr

NoticesNotices

Errors (2)
  • gov.gr/SOA: No response was received from the server over UDP (tried 12 times). (139.91.191.3, UDP_-_NOEDNS__0x20)
  • gr/DNSKEY: No response was received from the server over UDP (tried 4 times). (139.91.191.3, UDP_-_EDNS0_512_D_KN)
Warnings (26)
  • RRSIG gov.gr/A alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DNSKEY alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DNSKEY alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DNSKEY alg 7, id 61908: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DNSKEY alg 7, id 61908: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DS alg 7, id 7835: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/DS alg 7, id 7835: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/NS alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/NSEC3PARAM alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/SOA alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gov.gr/TXT alg 7, id 41609: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gr/DNSKEY alg 7, id 35136: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gr/DNSKEY alg 7, id 35136: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gr/DNSKEY alg 7, id 7835: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG gr/DNSKEY alg 7, id 7835: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • gov.gr/DS (alg 7, id 61908): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov.gr/DS (alg 7, id 61908): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov.gr/DS (alg 7, id 61908): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov.gr/DS (alg 7, id 61908): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov.gr/DS (alg 7, id 61908): 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). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/DS (alg 7, id 61908): 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). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/DS (alg 7, id 61908): 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). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/DS (alg 7, id 61908): 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). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/NSEC3PARAM: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/SOA: 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). (139.91.191.3, UDP_-_EDNS0_4096_D_KN)
  • gov.gr/TXT: 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. (139.91.191.3, 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