DNS Report: wolframalpha.com

Generated: 2026-08-08T22:56:38-05:00

64/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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 certificate55/55116 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.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 404
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
140.177.52.200
AAAA
CNAME
MX
10 mx2.wolfram.com.
10 mx1.wolfram.com.
TXT
"k9iem9obist7l7s290s26nrukd"
"v=spf1 mx ip4:140.177.61.16 ip4:140.177.61.19 ip4:140.177.7.254 ip4:140.177.33.36 a:relay.wolfram.com a:mailhub.wolfram.com -all"
"google-site-verification=zWO6G9Gg0bBvpd8_p0sf4wTENzBIVfhOquy69veLqwk"
"mhj5bulei1b53p2egivtc0d04r"
"55tah09n23c7g07ma4leb1enm9"
"tfqd17vfsiig2kj2i49buurfsb"
"MS=ms90289672"
NS
wri-dns3.wolfram.com.
wri-dns2.wolfram.com.
SOA
dns-master.wolfram.com. postmaster.wolfram.com. 11574 86400 21600 604800 50400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP