Generated: 2026-08-11T07:56:07-05:00
| 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 | 2 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 | 4 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 | 127 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 27/35 | 7 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: origin.college-de-france.fr |
| 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 | 193.52.22.121 193.52.22.122 |
| AAAA | |
| CNAME | |
| MX | 80 mxd.relay.renater.fr. 50 mxa.relay.renater.fr. 60 mxb.relay.renater.fr. 70 mxc.relay.renater.fr. |
| TXT | "College de France Domaine externe" "HARICA-gukWwvWx7YVZpYpZElB" "v=spf1 include:spf.partage.renater.fr include:spf.mandrillapp.com include:spf-eu.exlibrisgroup.com include:mailgun.org include:mx-renater.college-de-france.fr ip4:93.188.174.0/24 ip4:93.188.174.148/32 " "ip4:167.89.29.84/32 ip4:167.89.61.57/32 ip4:168.245.15.132/32 ip4:159.183.178.118/32 include:spf.protection.outlook.com ip4:159.112.250.201/32 ip4:159.135.234.212/32 ip4:159.112.242.107 ip4:193.52.22.236/32 ip4:149.72.203.251/32 ~all" |
| NS | darsonval.college-de-france.fr. shiva.jussieu.fr. |
| SOA | darsonval.college-de-france.fr. admin.college-de-france.fr. 2026080500 21600 3600 1209600 3600 |
| CAA | 0 issue "harica.gr" 0 issuewild "harica.gr" 0 issuewild "letsencrypt.org" 0 issue "letsencrypt.org" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |