dzl.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.20.90.168 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 176.20.90.168 | 43200s | 176-20-90-168-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.20.0.0/17 | 🇩🇰 Denmark | Hvidovre |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 176.20.90.168 |
| 🔶 Autoconfig | 176.20.90.168 |
| www | 176.20.90.168 (AS3292) (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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | 2002-04-05 |
| Expires | 2027-06-30 (249d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 17:17:11 | 453ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 22:55:53 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 14:29:02 shown | 808ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 21:44:13 | 2622ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 10:10:03 | 8682ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 23:36:44 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 11:46:55 | 972ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 05:24:32 | 539ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 05:20:50 | 475ms | 2 NS 1 A 0 MX | 🔒 Secure |