myunix.dk is a .dk domain served by 2 nameservers (ns1.vultr.com, ns2.vultr.com). It was registered on 9 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.244.105.244 is hosted by The Constant Company, LLC (AS20473) in The Netherlands. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 136.244.105.244 | 600s | 136.244.105.244.vultrusercontent.com | AS20473 | The Constant Company, LLC | 136.244.64.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| protonmail-verification=8f3401e19bcc2e4bab02094c66ba41cd9f8a72bf |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (myunix.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.myunix.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 0 |
| Primary NS (MNAME) | ns1.vultr.com |
| Responsible (RNAME) | dnsadm@choopa.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-09-09 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|---|---|
| 2026-10-01 03:43:15 | 848ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 06:14:43 | 3162ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 16:02:09 | 9283ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-11 11:28:09 | 2481ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 06:47:51 shown | 1183ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 08:37:13 | 1144ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-20 17:22:51 | 1349ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 04:16:43 | 1431ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 07:10:57 | 1942ms | 2 NS 1 A 2 MX | 🔒 Secure |