20480082.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 20480082-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | 127.0.0.1 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms64991791 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (20480082.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| 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 |
|---|---|---|---|
| 2026-10-13 21:29:02 shown | 1499ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 05:04:09 | 1179ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 16:32:54 | 1397ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:42:18 | 781ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 23:24:18 | 1213ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:24:23 | 994ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 19:14:48 | 2686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 06:44:08 | 1725ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 13:46:29 | 910ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 03:39:45 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 04:20:24 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 15:49:31 | 499ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:00:17 | 1752ms | 2 NS 1 A 1 MX | 🔒 Secure |