dataspecialisten.dk is a .dk domain served by 2 nameservers (ns1.dataspecialisten.dk, ns2.dataspecialisten.dk). It was registered on 11 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.240.150 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dataspecialisten-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 195.201.240.150 | 360s | re01.azehosting.net | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 195.201.240.150 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:231:c7::2 | 3600s | re01.azehosting.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=TgYXk2fHQoQNuLncRkcvEP89MqYNkc13rS3ya2Dh3cc |
| v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:dedicated.mysmtp.com +ip4:162.13.162.131 +include:spf.protection.outlook.com -all |
| Policy | Record (dataspecialisten.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:dedicated.mysmtp.com +ip4:162.13.162.131 +include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dataspecialisten.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:dmarc@dataspecialisten.dk; ruf=mailto:dmarc@dataspecialisten.dk |
| www CNAME | dataspecialisten.dk (all on dataspecialisten.dk) |
| www vs bare domain | Same network dataspecialisten.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) www.dataspecialisten.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| s1 | s1.domainkey.u14141677.wl178.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u14141677.wl178.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-dataspecialisten-dk._domainkey.dataspecialisten.onmicrosoft.com | RSA · ~1024 bit below 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: 9/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.dataspecialisten.dk | Ewm9DFZBQUHOZpDlOx2nmby2Sr8Yhz8pKCIpTkZ41K0 |
| 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 | 2026101908 |
| Primary NS (MNAME) | ns1.dataspecialisten.dk |
| Responsible (RNAME) | hosting@dataspecialisten.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2016-05-11 |
| Expires | 2027-05-31 (223d) |
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).
| Domain | Registrar |
|---|---|
| christianahlefeldt.dk | Key-Systems GmbH |
| mailspecialisten.dk | Key-Systems GmbH |
| smitti.dk | 1API GmbH |
| stem-mie.dk | 1API GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 01:47:03 shown | 1546ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 10:15:48 | 2181ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:00:16 | 1539ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 14:51:12 | 10236ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 10:39:41 | 2534ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 01:25:00 | 9838ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 04:40:34 | 10456ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 04:01:13 | 4722ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 11:03:35 | 1137ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 01:06:15 | 719ms | 2 NS 1 A 1 MX | 🔓 Insecure |