franksemi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 131.164.172.105 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 131.164.172.105 | — | 131-164-172-105-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 131.164.0.0/16 | 🇩🇰 Denmark | Hørsholm |
| www CNAME | franksemi.dk (all on franksemi.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026032401 |
| 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 | 2007-11-01 |
| Expires | 2026-11-30 (40d) |
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 |
|---|---|
| coffeefestival.dk | Punktum dk A/S (direct) |
| noobflare.dk | ONE.COM A/S |
| ohsnap.dk | Punktum dk A/S (direct) |
| touretteadmin.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 23:39:47 | 494ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-13 20:26:15 | 1026ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-22 11:00:42 | 833ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-28 08:31:58 | 1213ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-22 11:57:56 | 1543ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-20 07:29:15 | 1696ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-20 06:47:09 | 8614ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 09:24:30 shown | 1138ms | 2 NS 1 A 7 MX | 🔒 Secure |