| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.119.145.21 | 120s | mail.gnb-mail.dk | AS51167 | Contabo GmbH | 75.119.128.0/19 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.gnb-mail.dk | 2a02:c206:2099:6999::1 75.119.145.21 |
mail.gnb-mail.dk mail.gnb-mail.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:c206:2099:6999::1 | 120s | mail.gnb-mail.dk | AS51167 | Contabo GmbH | 2a02:c204:0:0:0:0:0:0/30 | 🇫🇷 France | Lauterbourg |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (christiankimer.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.christiankimer.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:5831f7ea18f94990b72a83560b547942@dmarc-reports.cloudflare.net |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413218474 |
| Primary NS (MNAME) | coco.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 16:38:13 | 1084ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 19:58:10 | 596ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 17:18:48 | 2481ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 19:54:07 | 4555ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-11 09:50:54 | 1050ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 16:17:25 | 1585ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 03:10:03 | 1207ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 21:25:35 | 3044ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 06:09:21 | 1088ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 21:43:08 | 4093ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 17:44:27 | 956ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 20:44:00 | 375ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 20:40:43 | 480ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |