DNS Report: tn.edu.tw

Generated: 2026-08-12T05:18:21-05:00

88/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55181 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
163.26.1.72
AAAA
CNAME
MX
10 mx.tn.edu.tw.
20 mg2.tn.edu.tw.
TXT
"TNf6fV3tfw8S8cXagNuQyJ2yYHChmsugA0OhH6L8Za4"
"qywuyj4tAtFoqln4dMPUaE55RV_YjVV68P6wg6f3_es"
"v=spf1 ip4:163.26.1.174 ip4:163.26.1.175 ip4:163.26.1.63 ip4:163.26.1.64 ip6:2001:288:7200:1::63 ip6:2001:288:7200:1::64 ~all"
"1DFzqKGRoPn1B00bkLUMsPHCI1c4y0pgns7Jp3ANRZ4"
"719a498a4a39e170b0ac80225ffb40dbf7e8babd173760e3e6be19e99ee4092"
NS
secdns.tn.edu.tw.
tns.tn.edu.tw.
SOA
tns.tn.edu.tw. abuse.tn.edu.tw. 2026081202 21600 1800 1209600 3600
CAA
0 issue "gtlsca.nat.gov.tw"
0 issue "letsencrypt.org"
0 issuewild "pki.hinet.net"
0 issuewild "twca.com.tw"
0 issue "sectigo.com"
0 issue "pki.hinet.net"
0 issuewild "globalsign.com"
0 issue "globalsign.com"
0 issue "comodoca.com"
0 issuewild "certum.pl"
0 issuewild "sectigo.com"
0 issue "certum.eu"
0 issue "certum.pl"
0 issue "twca.com.tw"
DS
8589 7 2 41D5C16872CF4CA8644845FF765C26309E0694A1F3873DCEF89E321B FA733E60
8589 7 1 36BE1AEF9B4EF8976FF2A5DB6E3E38EE13BE45FA
DNSKEY
257 3 7 AwEAAbDTCn73O8LIVLQV0cn1COAKW1jHwH9Hi40vV6RvjLTQAOytmq6m E1MwNovJCYSNdDedJ5KdDGqrgDFdulh0JQVENVUQBT2Km2sso8whTJJy csMP1LIdhiRVdwK7cDXe0PIQH7dLIwas8yiY7HYdgz7lKsUOR6PmjqiD IVzGeCalm/IU6URVubCuAkvbTSH/Rz4/k7gtZ0m2KHezuQnwW1xHi+7E MTUOW+sj9VXHioCpd/sNZT6xZbzHOLNJH0u66N6NKM4KitQBJBvNnrnN k4kP1j8998d+/z18fpzNQfnPzr1OfLyhDfFHhYGd1AaDN//ikzjq4/IT p9GXHiZYvvs=
RRSIG
SOA 7 3 7200 20271231235959 20260811230754 8589 tn.edu.tw. p9X5dc3DOo/jRlKe5SV1BTT+kwX1pSWxbNcKiYou5ZsnzEZd/TrDi+EC SSHhXH2iXrThRMM9WV3srY4SAPv8N6ZSXhrDAAJwLeWImUF+IebEXo75 QQmwNt1FuUFhFjIhLtclM1VElPyWt+kcTU5JWew+nBdZ15oBptGM4AIW zCEcf8dRUr1BAMWA/pO0+mWkoXKZgDvjaiWth1hUKEB25V+43ryaJiaw 28IfzyrdIgXbP7blwN+4g/m4SRv7EowQYVHx0eqFDtaxP44GFwMhASQS CdOk+JuoDBpUeb9g+mkkPgwG8S/8eziBKpaRYLJG40WJLzs7DzBm5k5r aeWBBQ==
DS 8 3 300 20260816091648 20260812081802 52491 edu.tw. H5y20fEZ0WrtOfhxib7LPmHWL0hflEZ/Bw9uKmPfk6n9775A/8XDnLL/ w7Z72+35/+hJQ8Po57UHJWdRxR2GYcOHRd4OZz6A7ZnM+VfE8/gaE+b8 lVOYh1hOO3y6iTBlGlYPbwrRhy6vxI4H1pF1G6ZUTYd/JGlWQfACm2EY Ttk=
A 7 3 7200 20271231235959 20260811230754 8589 tn.edu.tw. VK9ccB9osgF388qmJM4UZogvlDkpnzbk9OLR40O9VyBR2DsBDDwvuFSn W+ZC6x5LVbd8M865xGcFBA3IFalXH+7sc56JkjZ2LOXmzfglDx5NeIcn RVf9STkJ6Oe7zOg3GKry47ExNqIlkcoo3Xvf+GDIu4NCZ/egmIIHpksS txH3y43HrnrjoW1d+CfzkYEVdPibaPrdzh2yiV7Vq3wdNmRT/DmaieR9 JgffBr/DzRsBMKs5e5KHqZtg/V5RhyzoENJdnNxJLPqedHYpwKMzu6Cx 5kkdD0ISNKhcETF1c+zBVYw3uJdlOWNo4f7iGInEhtpaddKsVSyOgEpk A2TOAA==
TXT 7 3 7200 20271231235959 20260811230754 8589 tn.edu.tw. Wc+B8P+sch6G8nEiXr+tTgzZ/hlsTYEr5Dji5+itsETTIKPZSUF9lx8Z 9dhLYHfjtqBvyvKdSTEZuTqlQSDRuUR3tb11dCDxNDw6xFOu4b0FRBSJ 3xwDAzSj3saIba2Rb25GZ8SoVmH8E0NjklC/bMglca/RL1ey9kwC0qe6 2rODSabB2DuAAYlQMatu+O7ZPPvTL+pZ3mTdU4o+Ou34/SZlvTWtRwRk Ebx6/4iJUvRdX7/skYF0A9hbHd8NAFGv2i7n44vGg0kslI+VS0r4QLUJ +TvrrlePlFp592+pEXxhraIeFuLSgDuvOwGsL06VdOIY1/r88UfsZwPE 4O1+Xg==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP