w-seo.dk is a .dk domain served by 2 nameservers (oswald.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 3 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 300s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| google-site-verification=qBKuZNObgjCZKpe99d5fJKuO-67nZIXlt172Ta2AMVI |
| www | 104.21.51.99 172.67.178.136 2606:4700:3031::ac43:b288 2606:4700:3032::6815:3363 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks w-seo.dk: 46.183.138.100 (AS47292) (all like this)www.w-seo.dk: 104.21.51.99 172.67.178.136 2606:4700:3031::ac43:b288 2606:4700:3032::6815:3363 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.w-seo.dk | EOd1XMNathsYB6CFhi3kTEANld21iRg8I5B2a1qS2Q0 |
| TXT | _acme-challenge.w-seo.dk | tNBqTYSEBeAHFCJu4CcuqHmGZf5rsJVAWu-2bYcHuBM |
| 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 | 2417654318 |
| Primary NS (MNAME) | oswald.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-03-03 |
| Expires | 2027-03-31 (163d) |
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 |
|---|---|---|---|
| 2026-10-17 02:18:17 shown | 2357ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 07:44:03 | 639ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 12:13:11 | 3149ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 17:16:08 | 1637ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 06:15:01 | 10513ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-19 04:45:35 | 20282ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 15:53:52 | 2159ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 15:27:01 | 2921ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 01:05:58 | 840ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 09:41:02 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:09:42 | 2595ms | 2 NS 1 A 3 MX | 🔓 Insecure |