Generated: 2026-08-11T02:17:52-05:00
| 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 | 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 | 17 day(s) remaining. |
| WARNING | Certificate lifetime | 6/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 8/35 | 2 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: ec2-54-158-183-198.compute-1.amazonaws.com |
| 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 | 54.158.183.198 34.206.39.236 |
| AAAA | |
| CNAME | |
| MX | 5 mail.jefferson.edu. |
| TXT | "adobe-sign-verification=3b8b62dc8d793699f8a57796a08119e2"
"knowbe4-site-verification=ee40bf68d459fd60d2f8cc91b9e5f7bd"
"specops-verification-code=f8f071c2-c2f1-4659-ab11-aa726ffb049d"
"dell-technologies-domain-verification=jefferson.edu_d5ae6b5d-875f-495b-82f4-a098bffcccd6_1776087061"
"cisco-ci-domain-verification=7235ed18babfdc23fe461ed2dbc7ef9b4b6f503389dbc22d81957aaf00c10819"
"jamf-site-verification=s08jCEVXnt2qUigAGMJTIA"
"67395508"
"MS=ms71720074"
"cisco-ci-domain-verification=52c5b962d244fb403e1652e2b561fc8ccd95c524a72ed074480c54139d479b44"
"_vxa02cjj61vgt8fla82ux2xd63q392e"
"pexip-portal-domain-verification=9e7491ff-9fe6-459e-ad5b-755597ec307c"
"google-site-verification=WzrM75lsGyzl66vgOvgkKQCfhtFJNZreN4hus3nOOfw"
"8ff06ff49ddf43e6b50b6a35ea8372b9"
"yahoo-verification-key=AhroyhnJWzjyYH3euBg+zfnhxcnYW5jG9Ert46hpuLI="
"google-gws-recovery-domain-verification=65703120"
"ecostruxure-it-verification=6e98e508-e9d1-4ae3-9fea-fee74c6bf187"
"v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.30.spf-protect.agari.com -all"
"google-site-verification=Vv9mggr2nyjVCLSdN478du1_tjGN8PD0vXJF1fjn0go"
"00D8c000007UaMO=1TBPn0000000Muz"
"domain-verification=70f1d869-71f9-de4c-858f-18c8e03b304f"
"corestream-sfmc-token=SFMC-Upug3Ukf3Cg4B3JC2qWli6Ad8OIdniXDe6_cr4wl"
"airtable-verification=9207319b71a4c4277c19a415ee4498fb"
"apple-domain-verification=95LsOgLo4R2Mun2U"
"MS=ms56094358"
"pexip-ms-tenant-domain-verification=9e7491ff-9fe6-459e-ad5b-755597ec307c" |
| NS | ns3.tju.edu. ns4.jefferson.edu. |
| SOA | ns4.jefferson.edu. hostmaster.tju.edu. 2012016058 21600 3600 604800 600 |
| CAA | 0 issue "amazon.com" 0 issuewild "amazon.com" 0 issuewild "sectigo.com" 0 issue "sectigo.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |