nygaardboysen.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, daisy.ns.cloudflare.com). It was registered on 30 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.23.105.244 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 176.23.105.244 | 300s | 176-23-105-244-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.23.0.0/17 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| forward-email-site-verification=EoNw4muk4a |
| Policy | Record (_dmarc.nygaardboysen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-6870eadedd318742d3247547@forwardemail.net; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| SMTP _25._tcp.mx2.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| 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 | 2408214937 |
| Primary NS (MNAME) | alex.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2014-10-30 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 20:01:00 | 1174ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 11:38:43 | 799ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 11:14:33 | 585ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 15:46:05 | 740ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 13:47:35 | 2895ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 16:56:56 | 1036ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 03:52:49 | 4411ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-08 03:22:05 | 1684ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-01 12:25:19 shown | 717ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 18:01:37 | 985ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 23:06:47 | 767ms | 2 NS 1 A 2 MX | 🔓 Insecure |