iothub.dk is a .dk domain served by 4 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk, ns3.web-solutions.eu and 1 more). It was registered on 4 September 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.102 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 81.7.177.102 | 21600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| www CNAME | iothub.dk (all on iothub.dk) → 194.99.46.243 (AS34766) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2022054959 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2017-09-04 |
| Expires | 2027-09-30 (347d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 04:31:42 | 474ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 13:55:01 | 678ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 09:03:26 | 757ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 08:53:56 | 570ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 17:56:57 | 572ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 14:11:38 | 2663ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 05:45:05 | 1362ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 04:49:44 | 989ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 01:22:22 | 1714ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:22:28 | 631ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:54:34 | 662ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 15:33:40 | 1831ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 15:09:26 | 3706ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 05:32:16 | 1868ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:00:31 | 845ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 07:10:05 | 752ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-31 21:08:46 shown | 16658ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 22:26:04 | 9549ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 07:01:47 | 738ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 14:21:33 | 813ms | 4 NS 1 A 0 MX | ❓ Unknown |
| 2026-07-03 11:37:47 | 8730ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 11:27:14 | 826ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 11:47:52 | 2491ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:45:38 | 1555ms | 4 NS 1 A 0 MX | 🔓 Insecure |