grenzenlos.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 188.68.47.123 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by mail.grenzenlos.dk, mx2f7d.netcup.net. 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 |
|---|---|---|---|---|---|---|---|
| 188.68.47.123 | 43200s | a2f7b.netcup.net | AS197540 | netcup GmbH | 188.68.32.0/19 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.grenzenlos.dk | 188.68.47.125 | mx2f7d.netcup.net | AS197540 netcup GmbH |
| 50 | 3600s | mx2f7d.netcup.net | 188.68.47.125 | mx2f7d.netcup.net | AS197540 netcup GmbH |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.netcup.net → 46.38.225.195 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a03:4000:61:38d9::18:1653 | 3600s | — | AS197540 | netcup GmbH | 2a03:4000:0:0:0:0:0:0/31 | 🇩🇪 Germany | Nuremberg |
| www | 188.68.47.123 2a03:4000:61:38d9::18:1653 (AS197540) (address records, no CNAME) |
| www vs bare domain | Same network grenzenlos.dk: 188.68.47.123 2a03:4000:61:38d9::18:1653 (AS197540) www.grenzenlos.dk: 188.68.47.123 2a03:4000:61:38d9::18:1653 (AS197540) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.grenzenlos.dk | HS3gBZ2QRlyc3saw9G9LS7OJkckQUeWpd2NSE6Z3z98 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| 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 |
|---|---|---|---|
| 2026-10-12 05:39:22 | 1082ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 16:56:28 | 805ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-15 13:39:00 shown | 1275ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 15:12:44 | 4914ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-11 05:42:56 | 2005ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 16:17:50 | 767ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-11 17:54:14 | 8717ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 23:49:22 | 1145ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:19:30 | 1512ms | 2 NS 1 A 2 MX | 🔒 Secure |