dsfo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.98.13.11 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by dsfo-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 141.98.13.11 | — | — | AS202914 | Adeo Datacenter ApS | 141.98.12.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms12907024 |
| v=spf1 include:_custspf.one.com ip4:89.233.6.130 include:spf.protection.outlook.com ip4:141.98.13.3 -all |
| Policy | Record (dsfo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com ip4:89.233.6.130 include:spf.protection.outlook.com ip4:141.98.13.3 -all |
| www | 141.98.13.11 (AS202914) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026053101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-08-31 |
| Expires | 2027-08-31 (316d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 21:46:58 | 776ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 00:59:41 | 965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:41:18 | 930ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 02:28:54 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 02:15:40 | 1598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 00:48:29 | 1468ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 13:22:16 | 5285ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 07:05:53 | 1260ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 17:32:28 | 3412ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 14:24:26 | 852ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 08:41:37 | 2794ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:51:03 shown | 2722ms | 2 NS 1 A 1 MX | 🔒 Secure |