thomasdan.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 6 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.98.16 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mail.thomasdan.dk, localmail.thomasdan.dk. 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 |
|---|---|---|---|---|---|---|---|
| 188.228.98.16 | 3600s | 188.228.98.16.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.96.0/22 | 🇩🇰 Denmark | Grindsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.thomasdan.dk | 188.228.98.16 | 188.228.98.16.dynamic.altibox.net | AS214875 Altibox Danmark AS |
| 10 | 3600s | localmail.thomasdan.dk | 178.20.216.125 | server17.chosting.dk | AS21060 Atea A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.thomasdan.dk → 188.228.98.16 |
| 🔶 Autoconfig | mail.thomasdan.dk → 188.228.98.16 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.thomasdan.dk |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (thomasdan.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| Policy | Record (_dmarc.thomasdan.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none |
| www | 188.228.98.16 (AS214875) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.thomasdan.dk | CCa-saVyhSo5XRdZZMrq599-QUSmTUJn_wqgRFhK1v4 |
| 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 | 2026101700 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | logs@chosting.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2023-09-06 |
| Expires | 2027-09-05 (320d) |
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 |
|---|---|
| kimsplace.dk | Punktum dk A/S (direct) |
| personligforandring.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 13:54:14 shown | 1747ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-16 12:29:54 | 1256ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-15 11:34:20 | 1088ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-14 11:32:04 | 4214ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 22:02:14 | 667ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-08 01:39:41 | 863ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 22:30:14 | 9703ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-22 03:49:40 | 24937ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-20 18:36:14 | 8976ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-15 02:30:13 | 975ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 12:02:11 | 978ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 04:57:25 | 804ms | 3 NS 1 A 2 MX | 🔓 Insecure |