| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.71.82 | 86400s | vps372.rackhosting.com | AS31590 | Rackhosting.com ApS | 77.247.64.0/20 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | helix-huset.dk |
| TXT Record |
|---|
| protonmail-verification=4d95e372f81a2ea73bd5df638f5690288f29b94f |
| Sendinblue-code:92eb20505d24c1e8e50c3862ec5ea3a6 |
| v=spf1 +a +mx +a:vps372.rackhosting.com include:_spf.protonmail.ch include:spf.rackhosting.com include:spf.sendinblue.com -all |
| Policy | Record (helix-huset.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:vps372.rackhosting.com include:_spf.protonmail.ch include:spf.rackhosting.com include:spf.sendinblue.com -all |
| Policy | Record (_dmarc.helix-huset.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024021903 |
| Primary NS (MNAME) | ns3.cload.dk |
| Responsible (RNAME) | lindberg\@aida.icloud.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 16:37:14 | 1491ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 09:00:17 | 1030ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 21:56:10 | 1525ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 14:43:33 | 1124ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:24:37 | 915ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 22:29:21 | 1699ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 11:20:35 | 1726ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 11:13:40 | 813ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |