firstempire.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.81 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.81 | 3600s | webcluster1.wordpresspod2-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.mailpod13-cph3.one.com | 185.10.9.42 | mx1.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod13-cph3.one.com | 185.10.9.43 | mx2.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod13-cph3.one.com | 185.10.9.44 | mx3.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod13-cph3.one.com | 185.10.9.45 | mx4.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:88:ad6c:bffe:1f4e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.81 2a02:2350:5:104:88:ad6c:bffe:1f4e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network firstempire.dk: 77.111.241.81 2a02:2350:5:104:88:ad6c:bffe:1f4e (AS51468) www.firstempire.dk: 77.111.241.81 2a02:2350:5:104:88:ad6c:bffe:1f4e (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.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-20 11:14:37 shown | 776ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 18:55:04 | 4707ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 16:58:58 | 551ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 05:52:58 | 1735ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 00:05:59 | 4814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 02:35:24 | 993ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-28 00:25:02 | 1891ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 23:40:33 | 6804ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 23:16:30 | 1117ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 22:54:44 | 861ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 22:26:28 | 981ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 20:27:49 | 1042ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-21 09:01:31 | 1273ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 06:58:43 | 1574ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-19 01:49:59 | 1212ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 23:38:52 | 3674ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-16 12:27:44 | 1083ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 00:04:15 | 955ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-13 04:50:23 | 8966ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-11 23:25:53 | 1068ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 05:17:43 | 2360ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-06 00:30:11 | 923ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 23:20:44 | 1220ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:02:00 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 09:58:18 | 1418ms | 2 NS 1 A 4 MX | 🔒 Secure |