ledningen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ledningen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.121 | 3600s | webcluster2.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 77.111.241.121 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:80c9:3700:c5d9:8dc0 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms44011468 |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all |
| Policy | Record (ledningen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ~all |
| Policy | Record (_dmarc.ledningen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email |
| www | 77.111.241.121 2a02:2350:5:104:80c9:3700:c5d9:8dc0 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ledningen.dk: 77.111.241.121 2a02:2350:5:104:80c9:3700:c5d9:8dc0 (AS51468) www.ledningen.dk: 77.111.241.121 2a02:2350:5:104:80c9:3700:c5d9:8dc0 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ledningen-dk._domainkey.scankab.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2026081102 |
| 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 | 2017-09-27 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|---|---|
| 2026-10-11 12:49:46 | 2668ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 04:36:10 | 3311ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 21:50:29 shown | 1400ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 08:54:40 | 6234ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 22:55:03 | 7174ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 02:53:12 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 16:31:44 | 800ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:55:20 | 1012ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 14:08:10 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:13:31 | 913ms | 2 NS 1 A 1 MX | 🔒 Secure |