stemjacob.dk is a .dk domain served by 2 nameservers (ns1.dataspecialisten.dk, ns2.dataspecialisten.dk). It was registered on 13 June 2021 (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 stemjacob.dk. The zone is not DNSSEC-signed, has no 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 | 3600s | re01.azehosting.net | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | stemjacob.dk | 195.201.240.150 2a01:4f8:231:c7::2 |
re01.azehosting.net re01.azehosting.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| 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 |
| TXT Record |
|---|
| v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk ~all |
| Policy | Record (stemjacob.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk ~all |
| www CNAME | stemjacob.dk (all on stemjacob.dk) |
| www vs bare domain | Same network stemjacob.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) www.stemjacob.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 6/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.stemjacob.dk | uEWBYiYe2pCMTnPu5qxpfZyKWeP7alvFTfFsbUaEM2g |
| 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 | 2026091801 |
| 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 | 2021-06-13 |
| Expires | 2027-06-30 (248d) |
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 |
| dataspecialisten.dk | Key-Systems GmbH |
| mailspecialisten.dk | Key-Systems GmbH |
| smitti.dk | 1API GmbH |
| stem-mie.dk | 1API GmbH |
| tonerspecialisten.dk | Key-Systems GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:45:41 shown | 627ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 15:43:05 | 1192ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 04:15:48 | 819ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-20 11:00:17 | 1610ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:31:23 | 2201ms | 2 NS 1 A 1 MX | 🔓 Insecure |