| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.133.242 | 3600s | x599685f2.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.protonmail.ch.sirbisgaard.dk | — | — | — |
| 20 | 3600s | mailsec.protonmail.ch.sirbisgaard.dk | — | — | — |
| TXT Record |
|---|
| protonmail-verification=6f8ca1f29520a4cf8eac48a50bdc2cd113ce2f49 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (sirbisgaard.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.sirbisgaard.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| 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 | 2026082701 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 11:41:34 | 741ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 11:07:06 | 737ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-28 19:12:21 | 851ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 00:33:38 | 637ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 03:12:51 | 823ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |