entreoffice.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, lennox.ns.cloudflare.com). It was registered on 12 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 135.225.9.227 is hosted by Microsoft Corporation (AS8075) in Sweden. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 135.225.9.227 | 300s | — | AS8075 | Microsoft Corporation | 135.224.0.0/12 | 🇸🇪 Sweden | — |
| www | 135.225.9.227 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.entreoffice.dk | EsEcCi3eve7-E6Ze98x6FArSs3Lgq8GF3jJOVzOoi_A |
| TXT | _acme-challenge.entreoffice.dk | MVhKP5UYD8O3WwqhBTIx7VhDRrH__Dr9EARsej8qYZ4 |
| TXT | _acme-challenge.entreoffice.dk | rTU7XDaRbkq-mHfguGLYCTgzbMdIpJMaPtUsFPhT6BI |
| 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 | 2416645115 |
| Primary NS (MNAME) | elma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2016-12-12 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 07:59:10 shown | 606ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-03 07:42:31 | 400ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 07:40:14 | 453ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 07:38:41 | 604ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 07:19:21 | 484ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 04:28:38 | 1036ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-14 15:59:44 | 1337ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-07 12:17:54 | 9420ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-07 10:21:47 | 1163ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:07:16 | 708ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 01:32:39 | 815ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-04 22:18:30 | 881ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-27 13:34:29 | 21598ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-19 11:39:36 | 16689ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-08 16:32:26 | 1453ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 04:09:16 | 702ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 08:50:11 | 828ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 06:31:10 | 520ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 07:45:35 | 394ms | 2 NS 1 A 0 MX | 🔓 Insecure |