DNS Report: ncku.edu.tw

Generated: 2026-08-09T16:04:41-05:00

76/100

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.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55172 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ncku.edu.tw
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
140.116.229.1
AAAA
CNAME
MX
20 mail.ncku.edu.tw.
TXT
"cisco-ci-domain-verification=3680971a5fbc6160d04fb5065238688d7e6fcdda36f5b462ffd85459edcda66d"
"MS=ms55258625"
"google-site-verification=YahMfXIGI-sAy8n3ApC6MwzoSXM_tcIDjcC7tSp9Tzc"
"Foxit-domain-verification=28ba3e4b92a8fb95ceb3f8a2cafbd9eb"
"google-site-verification=gIdZcybU5pwTOT7-DaOzGjeItpqkgyN9rDsxaNg1TEo"
"ZA=jorjLqipshdTg4R1+EJM+w=="
"v=spf1 ip4:140.116.229.0/24 ip4:140.116.248.16 ip4:140.116.248.17 ip4:140.116.248.18 ip4:140.116.248.21 ip4:140.116.248.22 ip4:140.116.248.23 include:_spf.google.com ~all"
NS
apple.ncku.edu.tw.
name.ncku.edu.tw.
SOA
apple.ncku.edu.tw. abuse.mail.ncku.edu.tw. 2026080302 21600 1800 1209600 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP