| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 147.29.150.90 | 1800s | — | AS3292 | TDC Holding A/S | 147.29.150.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| SKAT |
| v=spf1 -all |
| Policy | Record (toldportal.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.toldportal.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025091854 |
| Primary NS (MNAME) | df-ns01.skat.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-16 11:02:35 | 837ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 00:56:04 | 3509ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 00:17:11 | 8704ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 16:16:38 | 7576ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 21:57:49 | 8695ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 21:32:52 | 692ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 13:48:29 | 2510ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 04:17:34 | 1431ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 12:41:49 | 1203ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 20:09:15 | 1472ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 06:44:51 | 3588ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 14:53:34 | 1126ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:26:16 | 541ms | 6 NS 1 A 0 MX | 🔒 Secure | View |