kulzer.dk is a .dk domain served by 2 nameservers (ns.europe.adacor.net, ns5.adacor.net). It was registered on 10 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.166.17.27 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kulzer-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 |
|---|---|---|---|---|---|---|---|
| 52.166.17.27 | — | — | AS8075 | Microsoft Corporation | 52.160.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| google-site-verification=Txmekd17hRJM5m6V0gqNfnfvAYJQZWWyYxb-oXYUogs |
| v=spf1 ip4:194.6.209.252 ip6:2a00:f48:1008::209:252:10 include:spf.protection.outlook.com ~all |
| Policy | Record (kulzer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:194.6.209.252 ip6:2a00:f48:1008::209:252:10 include:spf.protection.outlook.com ~all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | sectigo.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | sectigo.com |
| www CNAME | kulzer.dk (all on kulzer.dk) → 52.166.17.27 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 2025052100 |
| Primary NS (MNAME) | ns.europe.adacor.net |
| Responsible (RNAME) | hostmaster@adacor.net |
| Refresh | 10000s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2016-06-10 |
| Expires | 2027-06-30 (254d) |
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 |
|---|---|---|---|
| 2026-09-30 16:43:31 | 836ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 21:04:00 | 1716ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 04:18:58 | 2471ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 20:59:18 | 1385ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 12:25:54 | 1005ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 00:00:47 | 1236ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:09:05 shown | 982ms | 2 NS 1 A 1 MX | 🔓 Insecure |