| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.228.98.3 | 298s | 188.228.98.3.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.96.0/22 | 🇩🇰 Denmark | Grindsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | post.norgaard-it.dk | 207.180.221.186 2a02:c207:2261:7034::1 |
post.norgaard-it.dk post.norgaard-it.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| TXT Record |
|---|
| v=spf1 ip4:185.83.219.12 ip4:185.53.129.109 ip4:185.181.220.134 ip4:207.180.221.186 include:post.norgaard-it.dk include:pmg.norgaard-it.dk -all |
| Policy | Record (skagfjord.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.83.219.12 ip4:185.53.129.109 ip4:185.181.220.134 ip4:207.180.221.186 include:post.norgaard-it.dk include:pmg.norgaard-it.dk -all |
| Policy | Record (_dmarc.skagfjord.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:jesper@norgaard-it.dk |
| 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 | 2412535981 |
| Primary NS (MNAME) | gordon.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 20:38:19 | 2657ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 21:29:06 | 4644ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-03 18:09:37 | 768ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 01:25:47 | 2870ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-23 00:29:54 | 10513ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 04:04:56 | 1441ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 00:55:44 | 1636ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 01:54:53 | 878ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |