Generated: 2026-08-10T22:53:41-05:00
| 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 | 8 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 | 87 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: wwwlb.isg.siue.edu |
| 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. |
| ERROR | HTTP response | 0/40 | No successful HTTP response. |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 146.163.252.208 |
| AAAA | |
| CNAME | |
| MX | 10 siue-edu.mail.protection.outlook.com. |
| TXT | "dell-technologies-domain-verification=siue.edu_07ddf736-7847-4ce1-b4df-f1f58042e4ec_1689187371" "1password-site-verification=2JLGBEMYQBDGBAM7NKLDIODH5I" "jamf-site-verification=K_ml6NYTYNevUqDrDT9dPQ" "apple-domain-verification=j6CSROcZ8eELSE5I" "autodesk-domain-verification=qt3kEMtS-j3KggQx8s_O" "coursera-domain-verification=2KuOhLtVuGoNyySSlwJCTKpzOC9kqDQolxpBgiYGbAVKbXUR52vUEKa8SQXVp3fc" "v=spf1 mx ip4:146.163.252.6 ip4:146.163.252.7 ip4:146.163.252.166 ip4:146.163.252.167 ip4:146.163.5.6 ip4:146.163.5.7 ip4:146.163.5.166 ip4:146.163.5.167 ip4:146.163.252.97 include:spf.protection.outlook.com include:spf2.siue.edu ~all" |
| NS | indns2.isg.siue.edu. exdns3.isg.siue.edu. exdns1.isg.siue.edu. smtpb2.isg.siue.edu. smtpb1.isg.siue.edu. exdns4.isg.siue.edu. indns1.isg.siue.edu. exdns2.isg.siue.edu. |
| SOA | exdns3.isg.siue.edu. siue-dns.siue.edu. 30159 21600 3600 604800 3600 |
| CAA | 0 issues "sectigo.com" 0 issues "letsencrypt.org" 0 issues "amazon.com" 0 issues "ssl.com" 0 iodef "mailto:caa-reports@siue.edu" 0 issues "www.digicert.com" 0 issues "pki.goog" |
| DS | |
| DNSKEY | ;; communications error to 69.64.44.20#53: timed out |
| RRSIG | |
| NSEC | ;; communications error to 69.64.44.20#53: timed out |
| NSEC3 | ;; communications error to 69.64.44.20#53: timed out |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |