xzz.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, pat.ns.cloudflare.com). It was registered on 23 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.152 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.xzz.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.8.152 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.139.170 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.xzz.dk | 89.188.72.202 | vps1151.basicserver.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.139.170 |
| 🔶 Autoconfig | 104.21.8.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:898 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8baa | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.152,172.67.139.170 ech=AEX+DQBBHQAgACDvr0foaUL+kfe8cQ/jzRqJm9WG78Sy1RChao5wzEe6ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:898,2606:4700:3036::ac43:8baa |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (xzz.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| www | 104.21.8.152 172.67.139.170 2606:4700:3031::ac43:8baa 2606:4700:3035::6815:898 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 2406531056 |
| Primary NS (MNAME) | duke.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 | 2019-04-23 |
| Expires | 2027-04-30 (191d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 10:06:14 | 6135ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-10 08:41:51 | 541ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-19 01:41:36 | 1123ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 18:19:08 | 2163ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-24 01:26:13 | 1203ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 17:45:41 | 1947ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-10 13:27:54 | 16691ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-06 01:51:33 | 1551ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 17:38:51 | 2800ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 04:07:50 | 1124ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:11:58 | 608ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:49:57 shown | 972ms | 2 NS 2 A 1 MX | 🔓 Insecure |