4700udlejning.dk is a .dk domain served by 2 nameservers (cheryl.ns.cloudflare.com, seth.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.72.0.170 is hosted by Krystal Hosting Ltd (AS12488) in United Kingdom. Mail is handled by mx01.dandomain.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| cheryl.ns.cloudflare.com | — | — | — |
| seth.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.72.0.170 | — | 0-1-3.gaia-a.thn.network.k.io | AS12488 | Krystal Hosting Ltd | 77.72.0.0/21 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| www | Address record (no CNAME) |
| Wildcard | No |
| 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 | 2405161152 |
| Primary NS (MNAME) | cheryl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-21 02:24:50 | 10185ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 15:28:00 | 962ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 05:26:22 | 734ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 20:39:54 | 10530ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:23:05 | 661ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 05:39:05 | 1826ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-07-16 00:00:48 | 1057ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 14:02:02 | 2131ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 23:31:39 | 1875ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:22:49 | 582ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:14:23 shown | 643ms | 2 NS 1 A 1 MX | 🔓 Insecure |