ac.at
Updated:
2024-10-14 15:12:31 UTC (38 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (4)
- ac.at/NS
- ac.at/NSEC3PARAM
- ac.at/SOA
- ac.at/TXT
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 61050)
- ac.at/DNSKEY (alg 8, id 21577)
- ac.at/DNSKEY (alg 8, id 29085)
- ac.at/DS (alg 8, id 21577)
- at/DNSKEY (alg 13, id 1253)
- at/DNSKEY (alg 13, id 18942)
- at/DNSKEY (alg 13, id 6345)
- at/DNSKEY (alg 13, id 8460)
- at/DS (alg 13, id 1253)
- at/DS (alg 13, id 18942)
Delegation status
Secure (2)
- . to at
- at to ac.at
Notices
Errors (12)
- at/DS (alg 13, id 1253): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (192.33.4.12, UDP_-_NOEDNS_)
- at/DS (alg 13, id 1253): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (192.33.4.12, UDP_-_NOEDNS_)
- at/DS (alg 13, id 1253): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 1253): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 1253): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 1253): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 18942): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (192.33.4.12, UDP_-_NOEDNS_)
- at/DS (alg 13, id 18942): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (192.33.4.12, UDP_-_NOEDNS_)
- at/DS (alg 13, id 18942): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 18942): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 18942): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- at/DS (alg 13, id 18942): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
Warnings (2)
- ./DNSKEY (alg 8, id 20326): 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. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
- ./DNSKEY (alg 8, id 61050): 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. (192.33.4.12, UDP_-_EDNS0_4096_D_KN)
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