| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.161.144.225 | 43200s | ip1.c121.frb32.cust.comxnet.dk | AS15516 | DKTV A/S | 81.161.128.0/18 | 🇩🇰 Denmark | Brønshøj |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 10:18:25 | 786ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 00:53:57 | 538ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 13:42:56 | 771ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 21:26:35 | 2722ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:43:35 | 2491ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 00:52:54 | 1698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 04:01:03 | 819ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:55:30 | 930ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:41:53 | 1129ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 04:30:46 | 548ms | 2 NS 1 A 0 MX | 🔒 Secure | View |