rg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.126.204.255 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by rg-dk.mx1-dk.mailanyone.net, rg-dk.mx2-dk.mailanyone.net. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 3.126.204.255 | 3600s | ec2-3-126-204-255.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| google-site-verification=D_xgdzczdAQrZUK zWb5kmxFd3dmAtgfsVPSruFAFpSg |
| v=spf1 ip4:37.49.140.15 include:spf.mailanyone.net include:spf.rpost.net ~all |
| Policy | Record (rg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:37.49.140.15 include:spf.mailanyone.net include:spf.rpost.net ~all |
| Policy | Record (_dmarc.rg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:jv@rg.dk; ruf=mailto:jv@rg.dk; fo=1 |
| www CNAME | rg.dk (all on rg.dk) → 3.126.204.255 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091205 |
| 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 | 1998-05-18 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 23:23:34 | 1016ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 23:15:54 shown | 764ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 08:56:56 | 593ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 13:02:24 | 1075ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 08:35:45 | 1105ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-08 20:19:52 | 1286ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-14 13:24:13 | 1120ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 11:18:43 | 3237ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 16:47:54 | 783ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 07:20:24 | 788ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 07:58:59 | 2767ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 11:21:30 | 933ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 11:19:36 | 1385ms | 2 NS 1 A 2 MX | 🔒 Secure |