| 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 (toldsystem.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.toldsystem.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 | |
|---|---|---|---|---|
| 2026-08-28 02:10:22 | 1542ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 00:10:26 | 520ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 17:57:05 | 18653ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 19:57:16 | 2453ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 04:45:12 | 26908ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 13:25:00 | 3154ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 08:02:03 | 943ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 02:58:18 | 1169ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 11:46:35 | 8978ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 14:56:03 | 927ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 13:43:07 | 5887ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 22:57:13 | 1063ms | 6 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:04:10 | 2322ms | 6 NS 1 A 0 MX | 🔒 Secure | View |