| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.147 | 3600s | webcluster20.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:9c:2812:f5ff:29b5 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090401 |
| 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 | |
|---|---|---|---|---|
| 2026-09-04 15:41:30 | 510ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 15:14:27 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 04:26:52 | 561ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 06:18:27 | 1198ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 02:42:22 | 647ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 19:36:43 | 1157ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-05 13:46:18 | 845ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 05:14:04 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 05:41:05 | 8934ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 08:53:43 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:28:22 | 902ms | 2 NS 1 A 4 MX | 🔒 Secure | View |