Generated: 2026-08-09T03:36:59-05:00
| 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 | 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 | 126 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | 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: alumni.dal.ca |
| 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 | 129.173.31.187 |
| AAAA | |
| CNAME | |
| MX | 0 dal-ca.mail.protection.Outlook.Com. |
| TXT | "apple-domain-verification=wUDBRU7icoRXwyRY" "asv=da02ef79740e6388f96d94a3b017ee8e" "v=spf1 mx ip4:64.50.144.0/20 ip4:192.254.116.40/32 ip4:204.63.190.0/23 ip4:64.26.130.132/32 " "ip4:204.152.104.16 ip4:204.152.100.16 " "ip4:129.173.20.18/32 ip4:216.147.222.12/30 ip4:168.245.110.178 ip4:149.72.132.190/32 ip4:209.87.231.8/32 " "include:spf.protection.outlook.com include:a._spf.brightspace.com include:_spf.explore-blue.com " "ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 " "~all" "atlassian-sending-domain-verification=b8939af5-becc-45a7-b7e8-5c66269add21" "atlassian-domain-verification=ydOKYvf0dIO7QBaCQzN5zmUB5zeZ35xRqE3ujmNr855mSuqGhMcusaXFjz4D3FS5" |
| NS | ns2.d-zone.ca. ns1.d-zone.ca. |
| SOA | NS1.dal.ca. noc.dal.ca. 1260807582 3600 1800 1728000 900 |
| CAA | 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "pki.goog" 0 iodef "mailto:support@dal.ca" 0 issue "digicert.com" 0 issue "godaddy.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |