marked-online.dk is a .dk domain served by 2 nameservers (arnold.ns.cloudflare.com, brianna.ns.cloudflare.com). It was registered on 8 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.45.77.244 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 |
|---|---|---|---|---|---|---|---|
| 194.45.77.244 | 300s | 194-45-77-244.static.kviknet.net | AS204151 | EWII Bredbaand A/S | 194.45.76.0/22 | 🇩🇰 Denmark | Kokkedal |
| TXT Record |
|---|
| protonmail-verification=034fc3662c64b989afbfc644833ba265e7d2191d |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (marked-online.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| www CNAME | mk-domain.dk (all on mk-domain.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2410785497 |
| Primary NS (MNAME) | arnold.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 | 2006-09-08 |
| Expires | 2027-09-30 (346d) |
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 |
|---|---|---|---|
| 2026-09-27 00:43:25 | 1264ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 00:20:37 | 866ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 23:11:41 | 1109ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 11:21:48 shown | 767ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 20:11:25 | 1397ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-07-26 22:48:32 | 17005ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 00:07:43 | 2670ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 07:44:26 | 877ms | 2 NS 1 A 2 MX | ⚠️ Bogus |