rt35.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.173 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by rt35.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.173 | 3600s | webcluster46.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | rt35.dk | 2a02:2350:5:102:806a:c352:b523:b28e 77.111.240.173 |
— webcluster46.webpod11-cph3.one.com |
AS51468 One.com A/S AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:806a:c352:b523:b28e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | Exists, no address |
| www vs bare domain | www does not resolve (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 | 2026091504 |
| 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 | 2012-04-11 |
| Expires | 2027-04-30 (194d) |
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 |
|---|---|
| cthaarup.dk | Punktum dk A/S (direct) |
| høeg.dk | Punktum dk A/S (direct) |
| lm2024.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:59:42 | 1535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 09:22:51 | 2619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 11:27:30 shown | 960ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:53:18 | 742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 21:34:03 | 963ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 04:57:21 | 6554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 22:59:16 | 1125ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:28:04 | 982ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 02:43:09 | 1380ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 10:29:16 | 872ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 22:34:34 | 944ms | 2 NS 1 A 1 MX | 🔒 Secure |