www.railway.gov.tw

Updated: 2023-08-22 05:36:18 UTC (836 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Ignore RFC 8624:
|?| Ignore RFC 9276:
|?| Multi-signer:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Secure (2)

www.railway.gov.tw/A
www.railway.gov.tw/AAAA

DNSKEY/DS/NSEC status

Secure (18)

./DNSKEY (alg 8, id 11019)
./DNSKEY (alg 8, id 20326)
gov.tw/DNSKEY (alg 8, id 19435)
gov.tw/DNSKEY (alg 8, id 20904)
gov.tw/DNSKEY (alg 8, id 36051)
gov.tw/DS (alg 8, id 19435)
gov.tw/DS (alg 8, id 514)
railway.gov.tw/DNSKEY (alg 8, id 18573)
railway.gov.tw/DNSKEY (alg 8, id 34144)
railway.gov.tw/DNSKEY (alg 8, id 5314)
railway.gov.tw/DNSKEY (alg 8, id 59193)
railway.gov.tw/DNSKEY (alg 8, id 756)
railway.gov.tw/DS (alg 8, id 29995)
railway.gov.tw/DS (alg 8, id 5314)
tw/DNSKEY (alg 8, id 10821)
tw/DNSKEY (alg 8, id 36693)
tw/DNSKEY (alg 8, id 51277)
tw/DS (alg 8, id 51277)

Non_existent (2)

gov.tw/DNSKEY (alg 8, id 514)
railway.gov.tw/DNSKEY (alg 8, id 29995)

Delegation status

Secure (3)

. to tw
gov.tw to railway.gov.tw
tw to gov.tw

Notices

Errors (19)

RRSIG www.railway.gov.tw/A alg 8, id 18573: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (1950). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 18573: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (1951). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 18573: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (3376). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 59193: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (1950). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 59193: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (1951). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 59193: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (1951). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/A alg 8, id 756: The TTL of the RRset (3377) exceeds the value of the Original TTL field of the RRSIG RR covering it (3376). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 18573: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 18573: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 18573: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 18573: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 18573: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 59193: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 59193: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 756: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
RRSIG www.railway.gov.tw/AAAA alg 8, id 756: The TTL of the RRset (3600) exceeds the value of the Original TTL field of the RRSIG RR covering it (3596). See RFC 4035, Sec. 2.2.
railway.gov.tw/DNSKEY (alg 8, id 59193): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (163.29.186.200, 210.241.82.200, 2001:4420:60ab:1fd::6, 2001:4420:60ac:1fd::6, UDP_-_EDNS0_4096_D_KN)
railway.gov.tw/DNSKEY (alg 8, id 756): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (163.29.186.201, 210.241.82.201, 2001:4420:60ab:1fd::7, 2001:4420:60ac:1fd::7, UDP_-_EDNS0_4096_D_KN)
railway.gov.tw/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.