| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.199.137.126 | 3600s | 80-199-137-126-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 80.196.0.0/14 | 🇩🇰 Denmark | Roskilde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.voreshold.dk | 80.199.137.126 | 80-199-137-126-static.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 | 2026081605 |
| 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 22:29:25 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 12:55:17 | 3591ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:41:58 | 1893ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 11:36:00 | 870ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:35:31 | 584ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |