DNS Report: 81.cn

Generated: 2026-08-10T00:36:00-05:00

64/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/109 IPv6 address(es) detected.
OKName server redundancy20/205 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55222 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.
OKIPv4 diversity35/35Two 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
ERRORHTTPS final URL0/20Final URL is not HTTPS.

DNS Records

TipoValues
A
81.cn.eo.dnse0.com.
222.94.225.121
114.230.198.187
119.188.219.52
AAAA
81.cn.eo.dnse0.com.
2408:8766:0:101c:40::3b
2408:8738:b000:1c:6a::
2408:8744:d05:12::84
2408:8764:22:1f:70::16
2408:876c:1780:122:68::
2408:8720:806:300:70::19
2408:876a:1000:22:37::3
2408:874f:3001:310:5e::16
2408:873c:7016:0:5e::16
CNAME
MX
81.cn.eo.dnse0.com.
TXT
NS
ns3.cdns.cn.
ns4.cgw.cn.
ns2.cdns.cn.
ns3.cgw.cn.
ns1.cdns.cn.
SOA
ns1.cdns.cn. mail.cnnic.cn. 366 3600 600 2419200 800
CAA
81.cn.eo.dnse0.com.
DS
DNSKEY
;; communications error to 69.64.44.20#53: timed out
RRSIG
;; communications error to 69.64.44.20#53: timed out
NSEC
NSEC3
81.cn.eo.dnse0.com.
SRV
NAPTR
81.cn.eo.dnse0.com.
TLSA
81.cn.eo.dnse0.com.
SSHFP
81.cn.eo.dnse0.com.