DNS Report: psbc.com

Generated: 2026-08-10T21:37:04-05:00

41/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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.
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.
ERRORIPv6 connectivity0/35AAAA 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
103.22.252.103
AAAA
CNAME
MX
10 mail-mx1.psbc.com.
TXT
"VISA=B36FAACB03E7F09E269D2266459E037F"
"v=spf1 ip4:220.248.242.14 ip4:220.248.242.15 ip4:220.248.253.14 ip4:220.248.253.15 ip4:112.26.72.14 ip4:112.26.72.15 ip4:112.26.72.18 ip4:220.248.242.18  -all"
"VISA=4476213AAC5A152F48621B44077E3070"
"VISA=E13890F502FF157F1B1DED099D72FC47"
NS
ns1.xdnsvip.cn.
ns3.xdnsvip.info.
ns2.xdnsvip.com.
SOA
ns1.xdnsvip.cn. yunwei.xdns.cn. 2804 7200 600 1209600 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
;; communications error to 69.64.44.20#53: timed out
NAPTR
TLSA
SSHFP