www.railway.gov.tw
Updated:
2024-01-15 05:57:37 UTC (315 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (2)
- www.railway.gov.tw/A
- www.railway.gov.tw/AAAA
DNSKEY/DS/NSEC status
Secure (15)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 30903)
- gov.tw/DNSKEY (alg 8, id 14718)
- gov.tw/DNSKEY (alg 8, id 19435)
- gov.tw/DNSKEY (alg 8, id 22578)
- gov.tw/DS (alg 8, id 19435)
- gov.tw/DS (alg 8, id 514)
- railway.gov.tw/DNSKEY (alg 8, id 34144)
- railway.gov.tw/DNSKEY (alg 8, id 47331)
- railway.gov.tw/DNSKEY (alg 8, id 5314)
- railway.gov.tw/DS (alg 8, id 34144)
- railway.gov.tw/DS (alg 8, id 5314)
- tw/DNSKEY (alg 8, id 51277)
- tw/DNSKEY (alg 8, id 56391)
- tw/DS (alg 8, id 51277)
Non_existent (1)
- gov.tw/DNSKEY (alg 8, id 514)
Delegation status
Secure (3)
- . to tw
- gov.tw to railway.gov.tw
- tw to gov.tw
Notices
Errors (5)
- RRSIG www.railway.gov.tw/A alg 8, id 47331: The TTL of the RRset (1825) exceeds the value of the Original TTL field of the RRSIG RR covering it (1788). See RFC 4035, Sec. 2.2.
- RRSIG www.railway.gov.tw/A alg 8, id 47331: The TTL of the RRset (1825) exceeds the value of the Original TTL field of the RRSIG RR covering it (1788). See RFC 4035, Sec. 2.2.
- RRSIG www.railway.gov.tw/A alg 8, id 47331: The TTL of the RRset (1825) exceeds the value of the Original TTL field of the RRSIG RR covering it (1824). See RFC 4035, Sec. 2.2.
- gov.tw/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:45b1:0:5::24, 2001:45b1:0:5::25, UDP_-_EDNS0_512_D_KN)
- railway.gov.tw/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
- railway.gov.tw/DNSKEY (alg 8, id 34144): 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. (2001:4420:60ac:1fd::6, UDP_-_EDNS0_4096_D_KN)
- railway.gov.tw/DNSKEY (alg 8, id 47331): 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. (2001:4420:60ac:1fd::6, UDP_-_EDNS0_4096_D_KN)
- railway.gov.tw/DNSKEY (alg 8, id 5314): 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. (2001:4420:60ac:1fd::6, UDP_-_EDNS0_4096_D_KN)
- railway.gov.tw/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
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