Generated: 2026-08-09T08:20:43-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 2 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. |
| 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 | 63 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 12/35 | 3 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| WARNING | IPv4 diversity | 20/35 | Two or more IPv4 addresses receive full points. |
| OK | IPv6 connectivity | 35/35 | 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 | 23.185.0.1 |
| AAAA | 2620:12a:8000::1 2620:12a:8001::1 |
| CNAME | |
| MX | 0 iit-edu.mail.protection.outlook.com. |
| TXT | "e2ma-verification=vcg4" "e2ma-verification=l6ffb" "adobe-idp-site-verification=15453eebc34f4305269665aa8ccc7458b155bce5d04913645b800084dcf9331b" "docusign=f17cc27d-06a5-433d-8dbd-4340677b7086" "e2ma-verification=cje3" "klaviyo-site-verification=SzrEDJ" "e2ma-verification=h6e4" "_qoe6xr21vwr57am1hykj8myjpcctdp3" "v=spf1 mx include:spf.protection.outlook.com ip4:66.35.37.96/27 ip4:66.231.95.0/29 ip4:67.23.31.6 ip4:68.232.207.20 ip4:74.206.109.32/27 ip4:85.222.130.192/26 ip4:85.222.138.192/26" " ip4:96.43.144.0/20 ip4:107.21.62.24 ip4:136.146.128.64/27 ip4:136.146.208.16/28 ip4:136.146.208.240/28" " ip4:136.146.210.16/28 ip4:136.146.210.240/28 ip4:136.147.46.192/26 ip4:136.147.62.192/26 include:spf1.iit.edu include:mailgun.org include:_spf.psm.knowbe4.com ~all" "MS=E6F85F50560657D32D7E99E169828F833DE934E8" "e2ma-verification=dsmbb" "8A92UNEHKTBY16EGMCQTEV9X4J3W1SU86KZY7WWPE" "apple-domain-verification=1mbHDv4Czm1rikxJ" "e2ma-verification=ok8ab" "google-site-verification=V9QEuPxic20I8HRnrsdB0OILfndfBlXEr93mp2EpyxY" "e2ma-verification=djebb" "klaviyo-site-verification=UYscqZ" "docusign=dd76270a-fdbd-4bf0-bac9-8809cc18426d" "box-domain-verification=f5f83fc7cf98c39429474763cf6bbd76133d63bc36c34468c3fafc18ebb963a5" "spf2/pra ip4:216.47.143.127/24 ip4:216.47.150.168 ip4:216.47.150.66 mx a ~all" "klaviyo-site-verification=Wh9LFB" "e2ma-verification=m6ffb" "google-site-verification=hLfRBNbDM3anJQi-lBGungpOgcBmHs2s0PXaAtHaWeQ" |
| NS | aws-iltech-dns-1.iit.edu. aws-iltech-dns-2.iit.edu. dns.ent.iit.edu. dns2.ent.iit.edu. |
| SOA | dns.ent.iit.edu. hostmaster.iit.edu. 2026080501 3600 1800 604800 1800 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 2 0 "s" "SIP+D2T" "" _rtc._tcp.iit.edu. 2 0 "s" "SIP+D2U" "" _rtc._udp.iit.edu. |
| TLSA | |
| SSHFP |