Generated: 2026-08-09T21:18:22-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 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. |
| 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 | 73 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: ec2-52-20-87-7.compute-1.amazonaws.com |
| WARNING | IPv4 diversity | 20/35 | 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 | 52.20.87.7 |
| AAAA | |
| CNAME | |
| MX | 0 clarku-edu.mail.protection.outlook.com. |
| TXT | "anthropic-domain-verification-ckmt3a=tQUrxGzQZNERKH19LiQwcL7en" "e2ma-verification=ck0fb" "twilio-domain-verification=162fae8caab4be1b5c9159a63dcd94c6" "uElaoX6Slkabk+1X8sLW9xLVWpBZAW/hUyKDXTvItOWhwBYl/ZCLSSUuiR1+HwAkzTX4VSpGjUViZZeARIrY0g==" "docusign=3ad6f8a2-f294-41b8-a410-d182102858a1" "m75gg6hi80kk36stjf11fdok5s" "e2ma-verification=v1kgb" "e2ma-verification=q9rgb" "facebook-domain-verification=7jw1f0dz06zjhn8qsnjsfp7zj48gko" "XMFRJFLPPGEGJLQU0NKXVCY7MIU71EGT6P1EB5MVL" "atlassian-domain-verification=XAcvC8BMtjQfhgVKbANa48xM4wTn/VyJqOPQ2J7LnZp5aYJBu5xdYporGFwT4XGs" "e2ma-verification=pm0fb" "google-site-verification=VVZnhxu-2pkWANHxjsrf93y-_EnqcwLpzLJ1AfKJctY" "/OIUP/JZCrNVipu4xbOVUOuRnrEVUD503AApLHtA2H4lQO6xSGaEdMgqmPILiUZGm8i3KwkacSw4ShFVSAC0Gw==" "v=spf1 ip4:140.232.0.0/16 include:spf.protection.outlook.com include:_spf.qualtrics.com " "ip4:209.29.150.0/23 ip4:38.106.32.22 ip4:38.106.32.46 ip4:167.89.95.129 ip4:52.86.188.131 ip4:52.43.50.148 ip4:216.248.199.106/32 ip4:75.101.161.27 ip4:54.166.123.167 ip4:34.236.72.193 ip4:44.194.182.36 ip4:206.107.42.249 ip4:206.107.42.254 " "include:technolutions.net include:_spf.elasticemail.com include:cust-spf.cashnet.com include:_spf.explore-blue.com ?all" "google-site-verification=UFFUf6Ok81PFP1zXIEu4Cuweg8hocMOoP2Yx0vOPKwI" "adobe-idp-site-verification=85dd4b0be64305be97e85903947841bbaf3b71b28690c478d178de097f858fa3" |
| NS | ns4.clarku.edu. ns3.clarku.edu. ns2.clarku.edu. ns1.clarku.edu. |
| SOA | kp-madns-01.clarku.edu. root.clarku.edu. 2026071302 1200 120 604800 43200 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |