xcalibur.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, serenity.ns.cloudflare.com). It was registered on 8 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.250.196 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by isaac.mx.cloudflare.net, amir.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 87.104.250.196 | 300s | cgn-87-104-250-196.static.ewii.dk | AS204151 | EWII Bredbaand A/S | 87.104.240.0/20 | 🇩🇰 Denmark | Fredericia |
| TXT Record |
|---|
| <br />..:: xcalibur.dk ::.. <br />Contact: contact@xcalibur.dk |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (xcalibur.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.xcalibur.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:ove.andersen.oa@gmail.com |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.amir.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.isaac.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.linda.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| 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 | 2417304422 |
| Primary NS (MNAME) | frank.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 | 2003-04-08 |
| Expires | 2027-04-30 (192d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:14:23 shown | 1895ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 19:21:32 | 601ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 07:15:48 | 1069ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 07:54:15 | 1495ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 07:44:05 | 2863ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 21:48:34 | 1675ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 15:41:15 | 1862ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-26 13:04:58 | 1952ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 08:59:35 | 3177ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 17:21:51 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 02:54:58 | 747ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 20:49:39 | 1020ms | 2 NS 1 A 3 MX | 🔓 Insecure |