DNS Report: zhandian.cn

Generated: 2026-08-09T11:59:36-05:00

62/100

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.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement 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 certificate55/5531 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.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
aliyun.guanwang.cc.
121.43.178.211
AAAA
aliyun.guanwang.cc.
CNAME
aliyun.guanwang.cc.
MX
aliyun.guanwang.cc.
TXT
aliyun.guanwang.cc.
NS
ns1.22.cn.
ns2.22.cn.
SOA
aliyun.guanwang.cc.
CAA
aliyun.guanwang.cc.
DS
aliyun.guanwang.cc.
DNSKEY
aliyun.guanwang.cc.
RRSIG
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> zhandian.cn RRSIG +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
NSEC
;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> zhandian.cn NSEC +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
NSEC3
aliyun.guanwang.cc.
SRV
;; communications error to 69.64.44.20#53: timed out
aliyun.guanwang.cc.
NAPTR
aliyun.guanwang.cc.
TLSA
aliyun.guanwang.cc.
SSHFP
aliyun.guanwang.cc.