| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.176.16.49 | 43200s | 188-176-16-49-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Roskilde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.senserious.dk | 193.106.165.100 | 193-106-165-100.ip4.fiberby.net | AS42541 Fiberby ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.176.16.49 |
| 🔶 Autoconfig | 188.176.16.49 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 09:13:16 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 07:39:17 | 7040ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 11:54:09 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 20:25:31 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 13:46:57 | 1007ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:10:49 | 13543ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:06:33 | 571ms | 2 NS 1 A 1 MX | 🔒 Secure | View |