DNS Report: joinmastodon.org

Generated: 2026-08-08T22:19:00-05:00

87/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
OKIPv6 (AAAA)10/108 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate 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 certificate55/5545 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers19/355 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
151.101.129.91
151.101.65.91
151.101.193.91
151.101.1.91
AAAA
2a04:4e42:600::347
2a04:4e42:400::347
2a04:4e42:200::347
2a04:4e42:a00::347
2a04:4e42::347
2a04:4e42:e00::347
2a04:4e42:800::347
2a04:4e42:c00::347
CNAME
MX
1 smtp.google.com.
TXT
"v=spf1 include:_spf.google.com include:helpscoutemail.com ~all"
"google-site-verification=ZdmUdPkn5AACdTIaHKg-x5DL9Z0UEeQMt6QXplRQq8U"
"google-site-verification=HireWwzGlFDP1DwVu9QWZPc32E2T6ABj2SG_S17n5tQ"
"have-i-been-pwned-verification=dweb_n410bsmsvupii63ib5jghysh"
NS
ns1.exoscale.com.
ns1.exoscale.ch.
ns1.exoscale.net.
ns1.exoscale.io.
SOA
ns1.exoscale.ch. admin.dnsimple.com. 1673628278 86400 7200 604800 300
CAA
0 issue "certainly.com"
0 issue "letsencrypt.org"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP