DNS Report: internetmatters.org

Generated: 2026-08-10T16:48:58-05:00

75/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 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 certificate55/5578 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.
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
172.67.72.57
104.26.0.5
104.26.1.5
AAAA
2606:4700:20::681a:105
2606:4700:20::681a:5
2606:4700:20::ac43:4839
CNAME
MX
0 internetmatters-org.mail.protection.outlook.com.
TXT
"MS=ms88404746"
"MS=ms39021216"
"v=spf1 ip4:162.13.136.161 include:emailsrvr.com include:spf.protection.outlook.com include:spf1.mailchannels.net include:_spf.salesforce.com include:_spf.dotdigital.com ~all"
"MS=ms89110041"
NS
dora.ns.cloudflare.com.
newt.ns.cloudflare.com.
SOA
dora.ns.cloudflare.com. dns.cloudflare.com. 2410860943 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP