washtower.dk is a .dk domain served by 3 nameservers (nsauth1.introweb.nl, nsauth2.introweb.nl, nsauth3.introweb.net). It was registered on 27 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.153.252 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by mx.previder.nl. 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 |
|---|---|---|---|---|---|---|---|
| 136.144.153.252 | 600s | plesk02.lucasit.nl | AS20857 | Signet B.V. | 136.144.128.0/17 | 🇳🇱 The Netherlands | Epe |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.previder.nl | 2001:1690:65::100 62.165.65.100 |
mx.previder.nl mx.previder.nl |
AS20847 Previder B.V. AS20847 Previder B.V. |
| Policy | Record (_dmarc.washtower.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | washtower.dk (all on washtower.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.previder.nl | DANE-EE · SPKI · SHA-256 | 7849224D1C24FD6B04CB0E1D036A0434… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2019110801 |
| Primary NS (MNAME) | nsauth1.introweb.nl |
| Responsible (RNAME) | postmaster@introweb.nl |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-06-27 |
| Expires | 2027-06-30 (256d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 22:49:43 shown | 9649ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 03:31:42 | 855ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 23:43:36 | 841ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 11:21:19 | 1102ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 11:20:26 | 1377ms | 3 NS 1 A 1 MX | 🔓 Insecure |