seat-semlermobilityodense.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was registered on 7 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.249.218.21 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by seatsemlermobilityodense-dk01b.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 195.249.218.21 | 3600s | — | AS3292 | TDC Holding A/S | 195.249.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | forhandlerinternet.semler.dk → 195.249.218.21 |
| TXT Record |
|---|
| MS=ms36468549 |
| v=spf1 a ip4:195.249.218.0/24 ip4:20.107.82.163/32 include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:mail.zendesk.com include:_spf-dc2.successfactors.com ~all |
| Policy | Record (seat-semlermobilityodense.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a ip4:195.249.218.0/24 ip4:20.107.82.163/32 include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:mail.zendesk.com include:_spf-dc2.successfactors.com ~all |
| Policy | Record (_dmarc.seat-semlermobilityodense.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:tepx02da@ag.eu.dmarcadvisor.com; ruf=mailto:tepx02da@fr.eu.dmarcadvisor.com |
| www CNAME | forhandlerinternet.semler.dk (all on semler.dk) → 195.249.218.21 (AS3292) |
| www vs bare domain | Same network seat-semlermobilityodense.dk: 195.249.218.21 (AS3292) www.seat-semlermobilityodense.dk: 195.249.218.21 (AS3292) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-seatsemlermobilityodense-dk01b._domainkey.semler.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-seatsemlermobilityodense-dk01b._domainkey.semler.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: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.seat-semlermobilityodense.dk | forhandlerinternet.semler.dk |
| 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 | 1 |
| Primary NS (MNAME) | ns1-05.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2025-02-07 |
| Expires | 2027-02-06 (103d) |
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).
Showing 100 of 568.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-01 19:56:39 shown | 10182ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 06:03:42 | 1411ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 04:04:44 | 1512ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 06:53:34 | 2846ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 12:18:40 | 3098ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 10:57:18 | 3784ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:15:58 | 1269ms | 4 NS 1 A 1 MX | 🔓 Insecure |