| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.179.221.182 | 43200s | 188-179-221-182-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.179.221.182 |
| 🔶 Autoconfig | 188.179.221.182 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-09 16:35:06 | 1817ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 15:40:13 | 713ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 14:55:45 | 3332ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 03:43:21 | 2411ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 20:20:14 | 925ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:32:04 | 615ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:08:52 | 473ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:05:03 | 1076ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:03:39 | 497ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:01:45 | 875ms | 2 NS 1 A 0 MX | 🔒 Secure | View |