DNS Report: formspree.io

Generated: 2026-08-12T10:58:38-05:00

89/100

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.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 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 certificate55/5542 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 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
172.66.43.137
172.66.40.119
AAAA
2606:4700:3108::ac42:2877
2606:4700:3108::ac42:2b89
CNAME
MX
5 alt2.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
TXT
"hubspot-developer-verification=ODBlNTc4OWYtNmQ4YS00NDdhLTk2MzEtZjVhYmFjZTYyNTZk"
"stripe-verification=79C3CC2CB3DE0F918E8EC898BD50B8E2A254198DB31EFDE488CBC1AB9864D4F4"
"cloudflare_dashboard_sso=e800928d2b1b39f084088af76cef2532"
"facebook-domain-verification=g728488q8g2oq984zye8okwslefs2l"
"v=spf1 include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:calendar-server.bounces.google.com include:amazonses.com ~all"
"google-site-verification=ExnmMXMrHoDgIAbAdzDVPdmm-q9XzKtU1DaVASeL-RM"
"stripe-verification=b36b7bf996f45830110f48094fec2689f24c9bbea0c3405cad00363f6a76640f"
"google-site-verification=mvaRsRvc4P-Hv_cu2nJ6pRxqFwdN-uR7pM99dVMLgkU"
NS
ernest.ns.cloudflare.com.
olga.ns.cloudflare.com.
SOA
ernest.ns.cloudflare.com. dns.cloudflare.com. 2411952414 10000 2400 604800 1800
CAA
0 issuewild "amazonaws.com"
0 issue "amazontrust.com"
0 issue "amazon.com"
0 issuewild "letsencrypt.org"
0 issue "awstrust.com"
0 issue "comodoca.com"
0 issuewild "amazontrust.com"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "comodoca.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issue "ssl.com"
0 issue "letsencrypt.org"
0 issuewild "awstrust.com"
0 issuewild "ssl.com"
0 issue "amazonaws.com"
0 issuewild "amazon.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
DS
2371 13 2 8261DC6408C654FA3B0C766E88F4B88A1A24AA48CC44E345FB03D78B 143B6CBA
DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
RRSIG
DNSKEY 13 2 3600 20261002150925 20260802150925 2371 formspree.io. gB4O4HMixQR0XSg53EyKghnIdwyc14NfWhfC+an3eXDi3Di/MdExBTn0 GIp0h0tzNqWZ4o7HGSKgkkWXL6ZmzQ==
NS 13 2 86400 20260813165828 20260811145828 34505 formspree.io. MUyiMV+VbhFfBpFEX6wH3SrrZ8j/lp2zXLV+4qIggnwLwTcidVtP1Uzn 1fpyAsKm2VoyWAdZgqVIB06lhtEf8g==
AAAA 13 2 300 20260813165828 20260811145828 34505 formspree.io. W9XgzwvDu1Rl9VmXELxxpdfd68CYh2rQWzSYnAEpm2TAZXVFU5CvRLAr uw0sQkk5ehVkzNufbsPmvnZGTmFw4g==
DS 8 2 3600 20260830160952 20260809150952 46863 io. hyvSizCzOu7F/8UWjpBs4vwNoDnqUS6gPmRxk2EjNK4o40bvOCDn5Ygz e2VkleHvLkUfzqhM9bx1KsIr7XQTsQXbSGwkgBhdAAN5mSGGoNWS6vY0 BC3PHGY1cHZ0tPdrXbzeTLmFXuGcWLo6DstCtAEaDsrKvseUghR+PgHa Nbs=
NSEC
\000.formspree.io. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA
NSEC3
SRV
NAPTR
TLSA
SSHFP