DNS Report: scu.edu.cn

Generated: 2026-08-10T14:45:20-05:00

74/100

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 records20/202 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 certificate55/55106 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: vcloud.scu.edu.cn
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 202 Accepted
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
202.115.32.43
AAAA
2001:250:2003::43
CNAME
MX
3 mx-scu-edu-cn.icoremail.net.
5 mailgw.scu.edu.cn.
TXT
"v=spf1 ip4:202.115.35.227  ip4:202.115.35.229 ip4:202.115.35.228  include:spf.icoremail.net -all"
NS
secdns.scu.edu.cn.
dart.scu.edu.cn.
SOA
dart.scu.edu.cn. root\@scu.edu.cn. 2024110507 1200 1200 1209600 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP