spfsus.dk is a .dk domain served by 4 nameservers (pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and 1 more). It was registered on 28 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.82.249.81 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by spfsus-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.82.249.81 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | spfsus-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| _globalsign-domain-verification=B72wCfspcc44M_GbIvrCg-QGOw32vb6VOEDXVzetkL |
| _globalsign-domain-verification=UzwLPsTn5YY9YvIKE-eXh3S96ivCSQgshZeACBQh47 |
| MS=ms64357414 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (spfsus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.spfsus.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 20.82.249.81 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026042701 |
| Primary NS (MNAME) | pns41.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-06-28 |
| Expires | 2029-06-30 (983d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:07:18 | 847ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:52:39 shown | 693ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 11:38:35 | 895ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:48:29 | 5193ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 10:16:27 | 1981ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 20:13:50 | 922ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-22 01:56:37 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:35:02 | 962ms | 4 NS 1 A 1 MX | 🔓 Insecure |