foensknudsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.226 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by foensknudsen-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.226 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 91.221.196.226 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (foensknudsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 91.221.196.226 (AS51468) (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: 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 | 2026101101 |
| 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 | 2020-04-01 |
| Expires | 2027-04-30 (193d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 17:52:24 shown | 1107ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 12:54:22 | 2443ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 17:13:12 | 1092ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:09:07 | 1118ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 02:44:12 | 701ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 10:48:26 | 4886ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 07:24:19 | 1651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 22:06:49 | 888ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 00:16:23 | 1159ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 05:01:05 | 4289ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 18:33:59 | 1925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 12:36:24 | 1609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:03:02 | 1045ms | 2 NS 1 A 1 MX | 🔒 Secure |