| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 128.76.232.13 | 43200s | 128-76-232-13-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 128.76.128.0/17 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 43200s | stubbeteglbjaerg.dk | 128.76.232.13 | 128-76-232-13-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 03:57:30 | 1825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 16:23:14 | 468ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 10:33:41 | 4623ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 07:28:25 | 1087ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 09:11:09 | 32418ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-29 21:12:02 | 718ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 04:50:28 | 603ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 01:05:38 | 501ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:41:51 | 995ms | 2 NS 1 A 1 MX | 🔒 Secure | View |