horsekeeper.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.92.70.215 is hosted by Team Blue Carrier Limited (AS34282) in United Kingdom. Mail is handled by horsekeeper-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.92.70.215 | 3600s | scan-plast.md | AS34282 | Team Blue Carrier Limited | 85.92.64.0/19 | 🇬🇧 United Kingdom | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 85.92.70.215 |
| TXT Record |
|---|
| mailerlite-domain-verification=1ba05becafe677b0a3fc503e247240bec400d117 |
| MS=ms79174604 |
| v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all |
| Policy | Record (horsekeeper.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all |
| www | 104.21.31.230 172.67.180.187 2606:4700:3030::6815:1fe6 2606:4700:3032::ac43:b4bb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network horsekeeper.dk: 104.21.31.230 172.67.180.187 2606:4700:3030::6815:1fe6 2606:4700:3032::ac43:b4bb (AS13335) www.horsekeeper.dk: 104.21.31.230 172.67.180.187 2606:4700:3030::6815:1fe6 2606:4700:3032::ac43:b4bb (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-horsekeeper-dk._domainkey.scanplastdk.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 | 2026061602 |
| 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 | 2016-02-10 |
| Expires | 2027-02-28 (132d) |
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 |
|---|---|---|---|
| 2026-10-01 06:01:20 | 888ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 15:13:04 | 2077ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:11:01 | 1108ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 20:46:20 | 1016ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 18:33:24 | 982ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 04:07:45 | 9090ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 08:52:21 | 992ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 08:37:57 | 952ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-24 07:28:54 shown | 1590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:23:34 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 11:14:05 | 1574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:33:25 | 258ms | 0 NS 0 A 0 MX | ❓ Unknown |