rtg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by .. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| uvmid=265401 |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026101401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1999-10-13 |
| Expires | 2026-12-31 (66d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 07:57:25 shown | 346ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 12:44:51 | 414ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 11:11:02 | 345ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 09:56:38 | 354ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:38:59 | 384ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 15:30:59 | 508ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 15:31:05 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 12:44:26 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 11:47:24 | 391ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 02:40:11 | 526ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 17:58:34 | 495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 15:23:08 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 22:36:21 | 3169ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:13:10 | 579ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 05:41:37 | 1111ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:54:59 | 549ms | 2 NS 1 A 0 MX | 🔒 Secure |