r2j.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 4 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.212 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.212 | 3600s | web12.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (r2j.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.r2j.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | r2j.dk (all on r2j.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| 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 | 2026062501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@r2j.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2003-11-04 |
| Expires | 2026-11-30 (41d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:59:19 | 1292ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 10:48:56 | 1290ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 09:51:34 | 771ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 05:55:31 | 1781ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:22:19 | 806ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 18:27:08 | 697ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 14:34:50 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 13:13:19 | 654ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 15:00:20 | 849ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 09:38:12 | 778ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 14:21:49 | 5917ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 14:12:47 | 5184ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 12:26:32 | 8702ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-05 18:40:48 | 1150ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 11:27:46 | 9852ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 08:09:08 | 1193ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 01:22:42 | 1086ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 10:07:18 | 1110ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 10:32:13 shown | 847ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 11:00:14 | 985ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 05:34:21 | 771ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 16:30:32 | 853ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 17:22:42 | 691ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 03:45:55 | 1479ms | 5 NS 1 A 3 MX | 🔓 Insecure |