DNS Report: sh.gov.cn

Generated: 2026-08-09T00:47:48-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 IPv6 address(es) detected.
OKName server redundancy20/203 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 certificate55/55131 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 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.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
183.194.243.128
AAAA
2409:8c1e:8f60:3000::b7c2:f380
CNAME
MX
10 mailgateway.shanghai.gov.cn.
TXT
"13427df7de89567f426dd5bc0f84f8761354dc3788a0e2aedb96cab403ad59e1"
"v=spf1 include:spf.mail.shanghai.gov.cn ~all"
NS
NS2.shanghai.gov.cn.
NS3.shanghai.gov.cn.
NS.shanghai.gov.cn.
SOA
NS.shanghai.gov.cn. Administrator.eastday.com. 2026080601 900 300 604800 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP
;; communications error to 69.64.44.20#53: timed out