nightcrawler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.221 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.221 | 3600s | webcluster1.wordpresspod1-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.221 |
| 🔶 Autoconfig | 77.111.240.221 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:101:ec:d8d:ed56:55cd | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.214 2a02:2350:5:101:b4:b472:41bd:73b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network nightcrawler.dk: 77.111.240.214 2a02:2350:5:101:b4:b472:41bd:73b (AS51468) www.nightcrawler.dk: 77.111.240.214 2a02:2350:5:101:b4:b472:41bd:73b (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061104 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2022-02-05 |
| Expires | 2027-02-04 (109d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 13:40:55 | 606ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 10:22:04 | 483ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 16:40:37 | 878ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 14:49:23 | 675ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-04 03:56:37 | 1233ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 04:25:35 | 897ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 13:22:54 | 584ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 23:23:47 | 9039ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 10:59:43 | 8970ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 01:18:39 | 16768ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 04:07:10 shown | 692ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 22:43:50 | 765ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 22:27:57 | 924ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 13:47:57 | 2521ms | 2 NS 1 A 4 MX | 🔒 Secure |