DNS Report: xcritical.com

Generated: 2026-08-10T00:05:08-05:00

87/100

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 records20/201 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 certificate55/5577 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers23/356 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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
172.67.181.129
104.21.18.86
AAAA
2606:4700:3033::6815:1256
2606:4700:3037::ac43:b581
CNAME
MX
5 mail.xcritical.com.
TXT
"unione-validate-hash=223d3beeaa3ce942d71f79c820a93b9c"
"ahrefs-site-verification_27d690d4f8f4fd1e6e5e54e94623f2644b5588b603cb748c2321c741ef469711"
"v=spf1 ip4:185.235.186.0/25 include:spf.unisender.com include:_spf.elasticemail.com include:spf.unione.io ip4:34.252.187.78/32 ip4:185.235.186.165/32 ~all"
"MS=ms73265498"
"_globalsign-domain-verification=oeCFe2NWYS--9X9G40MhYOMZXk92K96E7cnxsjMUqZ"
NS
derek.ns.cloudflare.com.
erin.ns.cloudflare.com.
SOA
derek.ns.cloudflare.com. dns.cloudflare.com. 2410871088 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP