DNS Report: cmbchina.com

Generated: 2026-08-09T09:03:06-05:00

82/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 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.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/204 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5534 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 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/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
116.7.243.51
AAAA
2408:8656:2ef4:200::33
2409:8754:34b0:100::33
240e:6b1:420:100::33
CNAME
MX
;; communications error to 69.64.44.20#53: timed out
20 mail6.cmbchina.com.
20 mail5.cmbchina.com.
20 mail7.cmbchina.com.
TXT
;; communications error to 69.64.44.20#53: timed out
"v=spf1 include:a.spf.cmbchina.com include:b.spf.cmbchina.com include:c.spf.cmbchina.com -all"
"fortinet-fortiphish-site-verification=DjKGqJACcWzYk5agTM2vji"
"28.11.2024"
NS
ns1.cmbchina.com.
ns2.cmbchina.com.
ns114.cmbchina.com.
ns3.cmbchina.com.
ns4.cmbchina.com.
SOA
ns.cmbchina.com. hostmaster.ns.cmbchina.com. 2026080606 10800 3600 604800 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
;; communications error to 69.64.44.20#53: timed out
SSHFP