| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.106.184.190 | 43200s | 2-106-184-190-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.1541.dk | 2.106.184.190 | 2-106-184-190-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2.106.184.190 |
| 🔶 Autoconfig | 2.106.184.190 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rebels.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 15:22:35 | 733ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 00:48:16 | 2742ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:56:12 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 03:30:56 | 8470ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 04:50:27 | 610ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:42:07 | 1121ms | 2 NS 1 A 1 MX | 🔒 Secure | View |