DNS Report: hust.edu.cn

Generated: 2026-08-09T23:30:53-05:00

63/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 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.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55153 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/1.1 500 Internal Server Error
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
202.114.0.245
AAAA
2001:250:4000:2000::245
CNAME
MX
2 mail.hust.edu.cn.
TXT
"MS=ms89869629" "include:spf.icoremail.net"
"v=spf1 ip4:113.57.228.210 ip4:111.175.187.190 ip4:202.114.0.240 ip4:111.175.187.188 ip4:111.175.187.189 ip4:111.175.187.182 ip4:202.114.0.230 ip4:202.114.0.231 ip6:2001:250:4000:826E:6EAE:8BFF:FE1D:9D2A include:spf.icoremail.net -all"
NS
dns1.hust.edu.cn.
dns2.hust.edu.cn.
SOA
202.114.0.131.hust.edu.cn. admin.example.com. 2100007589 10800 900 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
;; communications error to 69.64.44.20#53: timed out
TLSA
SSHFP