Generated: 2026-08-10T15:21:59-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 3 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| OK | CAA policy | 5/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 1 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 33 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| OK | IPv4 diversity | 35/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| OK | HTTP response | 40/40 | HTTP/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 141.193.213.20 141.193.213.21 |
| AAAA | |
| CNAME | |
| MX | 0 earlham-edu.mail.protection.outlook.com. |
| TXT | "openai-domain-verification=dv-Ww3DRjsm9ehYsBijulCK6M37" "slack-domain-verification=Nlks5yp3hR0nswP0zO7XIknnkWjA85n2zxdLUfWq" "v=spf1 ip4:159.28.1.0/24 ip4:44.240.211.67/32 ip4:54.201.128.101/32 include:sendgrid.net ip4:162.247.216.0/22 ip4:139.60.152.0/22 ip4:98.97.248.0/21 ip4:64.69.212.0/24 ip4:54.186.193.102/32 ip4:52.222.73.120/32 ip4:52.222.73.83 ip4:52.222.62.51 ip4:52.222" ".75.85 ip4:52.222.89.228 ip4:160.1.62.192 ip4:52.61.91.9 ip4:15.200.21.50 ip4:15.200.201.185 ip4:15.200.44.248 include:spf.watermarkinsights.com ip4:209.222.82.0/24 ip4:40.122.204.255 include:_spf-eus.teamdynamix.com include:spf.protection.outlook.com -al" "l" "anthropic-domain-verification-mfbrtn=LmwpmYIlNC5PWEVADb16i40kT" "apple-domain-verification=LCsHMezPuTRp4BRl" "google-site-verification=lSxVLyadFTBq-9cmAYJLM0CgMSj0VVao2MBOs8fqgmw" "bw=zZSBx9mp6CEAUJnX3KFI5ZaUIhc3A9yXinqU1kEeY82V" |
| NS | washington.ind.net. sardonyx.earlham.edu. jade.earlham.edu. |
| SOA | jade.earlham.edu. hostmaster.earlham.edu. 2026080501 43200 3600 1209600 86400 |
| CAA | 0 issuewild "letsencrypt.org" 0 issuewild "sectigo.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |