olka.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, maria.ns.cloudflare.com). It was registered on 11 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.201.62.232 is hosted by ODERLAND Webbhotell AB (AS44136) in Sweden. Mail is handled by olka-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 91.201.62.232 | 300s | — | AS44136 | ODERLAND Webbhotell AB | 91.201.60.0/22 | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms83669378 |
| v=spf1 v=spf1 mx a ip4:87.253.73.243 ip4:94.246.96.44 ip4:94.246.96.43 ip4:62.109.34.21 ip4:87.253.73.242 include:spf.protection.outlook.com ?all |
| Policy | Record (olka.dk) |
|---|---|
| ?all (neutral) | v=spf1 v=spf1 mx a ip4:87.253.73.243 ip4:94.246.96.44 ip4:94.246.96.43 ip4:62.109.34.21 ip4:87.253.73.242 include:spf.protection.outlook.com ?all |
| www | 91.201.62.232 (AS44136) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.olka.dk | H4Es-iSvylrjaUPdH8Tu26RdqQE3cBRBqFWeWmOCYoY |
| TXT | _acme-challenge.olka.dk | wBXeN1SWyrx2wKhD6Hm9CFpe6uIb4LRzP_DZSijYYhg |
| 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 | 2413605758 |
| Primary NS (MNAME) | alex.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-10-11 |
| Expires | 2026-10-31 (7d) |
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 |
|---|---|---|---|
| 2026-09-20 06:04:26 | 1788ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 21:26:32 | 1338ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-02 05:43:55 | 852ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 03:17:21 shown | 1188ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 00:24:23 | 2266ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 12:14:32 | 3208ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:47:11 | 1238ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 07:33:19 | 844ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:01:02 | 1604ms | 2 NS 1 A 1 MX | 🔓 Insecure |