tønderungdomsskole.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 5 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.97.209 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 94.231.97.209 | 300s | nginx1.relationhouse.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| www CNAME | xn--tnderungdomsskole-00b.dk (all on xn--tnderungdomsskole-00b.dk) → 94.231.97.209 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.tønderungdomsskole.dk | cb3f1EXiGmZsiBsbVQmexjJML4Y24v_LOFf74rUnRCM |
| TXT | _acme-challenge.tønderungdomsskole.dk | ffnid_qMA1NeS6IJvcrPHG1AyweldTkHBCvogixhZl0 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417934122 |
| Primary NS (MNAME) | kip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-03-05 |
| Expires | 2027-03-31 (157d) |
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 |
|---|---|
| digitaltværksted.dk | Netsite A/S |
| sside.dk | Punktum dk A/S (direct) |
| toenderungdomsskole.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 08:12:19 shown | 536ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-16 09:01:15 | 1144ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-18 20:58:09 | 4840ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-19 09:23:07 | 10340ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-17 03:43:55 | 5312ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-07-19 00:13:00 | 2197ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-07-02 15:30:42 | 965ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-26 11:47:02 | 2056ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-06-23 22:32:34 | 917ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-06-18 23:58:03 | 1016ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:47:20 | 2069ms | 2 NS 1 A 4 MX | 🔒 Secure |