DNS Report: ccb.com

Generated: 2026-08-09T07:46:17-05:00

54/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 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.
ERRORDNS propagation0/10Agreement 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.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full 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.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
106.37.193.14
AAAA
240e:668:2a01::14a
CNAME
MX
5 mail-in2.ccb.com.
5 mail-in1.ccb.com.
5 mail-in4.ccb.com.
5 mail-in3.ccb.com.
TXT
"v=spf1 ip4:223.72.147.0/24 ip4:124.127.253.0/24 -all"
NS
ns1.ccb.com.
ns2.ccb.com.
ns5.ccb.com.
ns3.ccb.com.
ns4.ccb.com.
SOA
;; communications error to 69.64.44.20#53: timed out
ns2.ccb.com. liuyanan.ccb.com. 2026080653 10800 3600 604800 60
CAA
DS
DNSKEY
;; 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 <<>> ccb.com DNSKEY +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
RRSIG
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 <<>> ccb.com NSEC +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
NSEC3
;; 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 <<>> ccb.com NSEC3 +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
SRV
;; 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 <<>> ccb.com SRV +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
NAPTR
;; 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 <<>> ccb.com NAPTR +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
TLSA
;; 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 <<>> ccb.com TLSA +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached
SSHFP
;; 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 <<>> ccb.com SSHFP +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached