jiu-jitsu.dk is a .dk domain served by 2 nameservers (charles.ns.cloudflare.com, chloe.ns.cloudflare.com). It was registered on 15 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.170 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.danhost.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.23.170 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.212.91 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | smtp.danhost.dk | 185.20.207.117 212.237.249.50 |
— mx1.dandomain.dk |
AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.23.170 |
| 🔶 Autoconfig | 172.67.212.91 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:17aa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:d45b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.23.170,172.67.212.91 ech=AEX+DQBBiQAgACAZR1XMl+Sp8r3q7/MwvfVdIoCxIwhD9Yx2Bg37zc3NTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:17aa,2606:4700:3036::ac43:d45b |
| TXT Record |
|---|
| google-site-verification=kod38hZs0J_62y2YxJzKi-bc6mGCKFSOvwrMGw1ra1s |
| www | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2413538969 |
| Primary NS (MNAME) | charles.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 | 1997-09-15 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|
| dju.dk | Punktum dk A/S (direct) |
| dyrkjudo.dk | Punktum dk A/S (direct) |
| ju-jitsu.dk | Punktum dk A/S (direct) |
| ju-jutsu.dk | Punktum dk A/S (direct) |
| judodanmark.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 15:24:23 shown | 419ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 23:53:13 | 765ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 16:19:29 | 785ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 03:48:56 | 1439ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 17:35:53 | 1038ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 15:46:10 | 661ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 02:04:30 | 1591ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:35:46 | 777ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:56:08 | 2820ms | 2 NS 2 A 1 MX | 🔓 Insecure |