telk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | — | webforward.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.191 |
| 🔶 Autoconfig | 46.30.215.191 |
| www CNAME | ghs.googlehosted.com (all on googlehosted.com) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | ONE.COM A/S |
| Registered | 2002-06-04 |
| Expires | 2027-06-30 (254d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| nerux.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 20:25:29 | 1061ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-17 19:45:14 | 625ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-16 19:41:35 | 972ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-15 19:02:00 | 1006ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-14 17:48:02 | 637ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-13 17:29:13 | 2087ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-12 16:42:15 | 1294ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-11 15:19:58 | 2451ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-10 12:19:26 | 740ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-09 08:16:51 | 2614ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 08:14:55 | 1252ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-07 08:13:27 | 1795ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-06 00:43:53 | 808ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-03 00:30:31 | 987ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-22 15:47:51 | 763ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-29 13:48:04 | 1444ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-18 03:28:44 shown | 653ms | 2 NS 1 A 5 MX | 🔒 Secure |