tweek.dk is a .dk domain served by 2 nameservers (ns1.tweek.dk, ns2.tweek.dk). It was registered on 15 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.23.101.31 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx.tweek.dk, mx2.tweek.dk. 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 |
|---|---|---|---|---|---|---|---|
| 176.23.101.31 | 86400s | 176-23-101-31-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.23.0.0/17 | 🇩🇰 Denmark | Jyllinge |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx.tweek.dk | 13.53.76.2 2a05:d016:46b:a500:f631:5b92:d118:c6c3 |
mx.tweek.dk — |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| 10 | 86400s | mx2.tweek.dk | 13.50.85.203 2a05:d016:46b:a500:4930:951d:e781:103e |
ns2.tweek.dk — |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (tweek.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www | 13.53.76.2 2a05:d016:46b:a500:f631:5b92:d118:c6c3 (AS16509) (address records, no CNAME) |
| www vs bare domain | Different networks tweek.dk: 176.23.101.31 (AS3292) (all like this)www.tweek.dk: 13.53.76.2 2a05:d016:46b:a500:f631:5b92:d118:c6c3 (AS16509) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · 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 | 1789945851 |
| Primary NS (MNAME) | ns1.tweek.dk |
| Responsible (RNAME) | tweek@tweek.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-01-15 |
| Expires | 2030-01-31 (1196d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 21:51:15 | 1120ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 11:05:22 | 941ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-04 06:11:59 | 806ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 06:23:05 | 1224ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 03:53:10 | 1447ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 00:53:01 shown | 1018ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 01:29:58 | 1237ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-15 06:55:55 | 2062ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 08:05:43 | 961ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 23:30:47 | 996ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 04:29:25 | 1196ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 02:59:41 | 1276ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 02:17:57 | 3493ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 11:51:28 | 10096ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-29 13:37:12 | 1948ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-21 03:32:04 | 10443ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-11 12:21:26 | 9343ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 15:39:31 | 1456ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 05:07:01 | 1505ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 18:17:17 | 1321ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 19:13:16 | 865ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 12:57:49 | 913ms | 2 NS 1 A 2 MX | 🔒 Secure |