onfluid.dk is a .dk domain served by 4 nameservers (a.ns14.net, b.ns14.net, c.ns14.net and 1 more). It was registered on 11 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.16.143.164 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 20.16.143.164 | 86400s | — | AS8075 | Microsoft Corporation | 20.0.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 86400s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| _INVALIDv=spf1 include:spf.simply.com-all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2026010909 |
| Primary NS (MNAME) | a.ns14.net |
| Responsible (RNAME) | do-not-reply@onfluid.dk |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2016-02-11 |
| Expires | 2027-02-28 (124d) |
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 |
|---|---|
| rubiq-cloud.dk | InterNetX GmbH |
| rubiqsoft.dk | InterNetX GmbH |
| wref.dk | InterNetX GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 04:05:58 | 590ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 00:57:34 shown | 559ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 02:39:48 | 767ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 18:48:49 | 1797ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 14:47:23 | 676ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 17:27:14 | 815ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-15 10:19:31 | 2720ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:27:56 | 913ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:30:40 | 702ms | 4 NS 1 A 1 MX | 🔓 Insecure |