Generated: 2026-08-08T21:01:33-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 4 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 4 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. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| ERROR | DNS propagation | 0/10 | 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 | 75 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. |
| OK | PTR reverse DNS | 30/30 | PTR: server-18-67-65-116.iad89.r.cloudfront.net |
| 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 | 18.67.65.116 18.67.65.60 18.67.65.38 18.67.65.119 |
| AAAA | |
| CNAME | |
| MX | 0 vanderbilt-edu.mail.protection.outlook.com. |
| TXT | "docusign=3041bd88-1c88-49c0-8576-3d2885cb672b" "notion-domain-verification=97dE1bHc7XC2FHSsR7KrzXMFu0GSMKquWBIciXaOXMx" "docusign=529f0db5-6560-4a5a-bd99-efb58047d240" "google-site-verification=ZPkskV3bBDvSNlfQT4v7iQztoJzSniLVsXVRNUysWTs" "atlassian-domain-verification=KIrgf7/apONq/bRnIYdJbtFpatSYKDRI9zXQMa5facg4/7C7aQ5nmBlq0/bWJB1R" "v=spf1 mx ip4:129.59.16.3 ip4:129.59.16.4 ip4:129.59.16.5 ip4:129.59.15.240 ip4:129.59.15.241 ip4:129.59.15.242 ip4:129.59.15.243 include:spf.protection.outlook.com ~all" "infoblox-domain-mastery=f0b5ed4094e6987428819256812c9b4e577e8947244eaa8ac44dfa20beacc8dc80" "ZOOM_verify_dr4sLjF8sxm6AcjtNNiMB2" "MS=ms22528399" "jetbrains-domain-verification=3xauz0np24sv6m4ofp6d68mx4" "_v8vb83d1o4uah31sa6cwz1ahxj5v68w" |
| NS | ns4.vanderbilt.edu. ns1.vanderbilt.edu. ns2.vanderbilt.edu. ns3.vanderbilt.edu. |
| SOA | ns1.vanderbilt.edu. noc.vanderbilt.edu. 2020122267 10800 3600 2419200 900 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |