basixx.dk is a .dk domain served by 2 nameservers (algin.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 2 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.18.20.198 | 300s | — | AS13335 | — | — | — | — |
| 104.18.21.198 | 300s | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700::6812:14c6 | 300s | — | AS13335 | — | — | — | — |
| 2606:4700::6812:15c6 | 300s | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.20.198,104.18.21.198 ipv6hint=2606:4700::6812:14c6,2606:4700::6812:15c6 |
| TXT Record |
|---|
| MS=ms36328964 |
| v=spf1 include:_spf5160.spfprotect.com -all |
| Policy | Record (basixx.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf5160.spfprotect.com -all |
| Policy | Record (_dmarc.basixx.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:611e7677625a7@dmarc.centerasecurity.com; |
| www | 104.18.20.198 104.18.21.198 2606:4700::6812:14c6 2606:4700::6812:15c6 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network basixx.dk: 104.18.20.198 104.18.21.198 2606:4700::6812:14c6 2606:4700::6812:15c6 (AS13335) www.basixx.dk: 104.18.20.198 104.18.21.198 2606:4700::6812:14c6 2606:4700::6812:15c6 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407148659 |
| Primary NS (MNAME) | algin.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 | 2017-05-02 |
| Expires | 2027-05-31 (222d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 02:05:04 | 973ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-17 01:59:06 | 1760ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-16 00:49:42 | 743ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-14 22:42:12 | 1938ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-09 12:27:53 | 1150ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-23 21:12:57 | 2638ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-23 12:37:36 | 993ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-13 22:16:21 | 1545ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-29 07:46:08 | 1147ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-26 21:01:36 | 1167ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-20 18:01:56 | 12262ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-18 16:43:03 | 12289ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-17 09:53:19 | 1949ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-16 06:19:38 | 6874ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-06 16:26:59 | 1654ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-03 23:15:20 | 2507ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-13 02:00:01 | 1694ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-19 01:21:08 shown | 2372ms | 2 NS 2 A 5 MX | 🔒 Secure |
| 2026-06-16 14:09:10 | 1076ms | 2 NS 2 A 5 MX | 🔒 Secure |