probing.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 8 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.250 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mfwd.ebrandservices.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 185.51.79.250 | 3600s | web01.onwelcom.dk | AS205984 | Powernet Aps | 185.51.78.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mfwd.ebrandservices.com | 80.92.65.53 | mfwd.ebrandservices.com | AS24611 Datacenter Luxembourg S.A. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | web03.ensim.aspecthosting.net → 195.190.31.220 |
| 🔶 Autoconfig | web03.ensim.aspecthosting.net → 195.190.31.220 |
| www | 185.51.79.250 (AS205984) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.probing.dk | web03.ensim.aspecthosting.net |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2016110825 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2006-12-08 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 16:53:45 shown | 716ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 16:51:09 | 890ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 16:36:51 | 647ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 13:14:07 | 1036ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 20:16:44 | 876ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 10:26:56 | 1627ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 23:32:04 | 751ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:19:13 | 755ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 03:01:24 | 3982ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 09:04:11 | 1262ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 18:00:20 | 8830ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 13:56:21 | 9860ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:23:41 | 940ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 04:14:47 | 2749ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 10:41:58 | 1156ms | 4 NS 1 A 1 MX | 🔒 Secure |