DNS Report: pngtree.com

Generated: 2026-08-11T08:14:39-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 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 records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5594 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers31/358 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.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.18.3.157
104.18.2.157
AAAA
2606:4700::6812:29d
2606:4700::6812:39d
CNAME
MX
10 mxbiz2.qq.com.
5 mxbiz1.qq.com.
TXT
"0wpfcgdnrqmb9rhgmgnzhn1q4w6qj3f4"
"tfdy11tnl8c6v3yrsx2mqvg1rwzy78cf"
"v=spf1 include:spf.mail.qq.com ~all"
NS
addilyn.ns.cloudflare.com.
gordon.ns.cloudflare.com.
SOA
addilyn.ns.cloudflare.com. dns.cloudflare.com. 2410280474 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP