Generated: 2026-08-08T21:51:08-05:00
| 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 | 5 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 | 3 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 | 61 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 19/35 | 5 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: zapp-22.it.helsinki.fi |
| 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 | 128.214.222.50 |
| AAAA | |
| CNAME | |
| MX | 20 send2.it.helsinki.fi. 20 post2.it.helsinki.fi. 20 mail.it.helsinki.fi. |
| TXT | "successfactors-site-verification=YzRkZTcxN2FkODQyNzY0YzE5NDRiNTEyZmY3YjdhN2EwOTU1NWMyNmI1N2Q5NzA3YzcxY2NjNWI3ZDIyZjEyZQ==" "mailerlite-domain-verification=d9824a74f72da008fbf88f4c7b68da3dffd26d97" "00D24000000IP8M=1TBQD000000052v" "HARICA-RV9tiXdmFzJ9zULs3jG" "88OZmIN4CYvAzj9lQlCwmmYL8zg3/phA773NrDk+UqgdlDFTUXpuPtUTgt/6GR04c9eK08jk48J3CzTaraCogQ==" "MS=ms58429958" "google-site-verification=9353Eu18uGpfpQl7JgDoM2MAe5z0etUTuqOm_PgwVuA" "brevo-code:3cc83d0f3181a2b33ac10c8d7796ac2e" "v=spf1 ip4:104.130.122.0/23 ip4:104.130.96.0/28 ip4:104.47.0.0/17 " "ip4:128.214.0.0/16 ip4:135.181.64.199 ip4:135.181.64.198 ip4:141.193.32.0/23 ip4:143.55.224.0/20 " "ip4:146.20.112.0/26 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:148.105.8.0/21 " "ip4:149.72.0.0/16 ip4:159.112.240.0/20 ip4:159.135.132.128/25 include:spf1.helsinki.fi " "-all " "HARICA-BSfga1wN5jEwEixod2y" "apple-domain-verification=979tVg9sxlkBnndP" |
| NS | ns-secondary.funet.fi. ns2.d-zone.ca. ns1.d-zone.ca. serifos.helsinki.fi. hydra.helsinki.fi. |
| SOA | serifos.helsinki.fi. hostmaster.helsinki.fi. 2026080307 2400 900 3600000 900 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |