leisa.dk is a .dk domain served by 2 nameservers (bill.ns.cloudflare.com, deborah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.3 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.cphosting.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.39.3 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.141.179 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.cphosting.dk | 195.201.227.16 | mx.cphosting.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2703 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8db3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.3,172.67.141.179 ech=AEX+DQBBDAAgACDDQV/WSRuB34JZvjFbd/WHePSieZAzobsH+XC0eMEYaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2703,2606:4700:3034::ac43:8db3 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (leisa.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.leisa.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:8194f0d8469c41a0bc6cd595b8209987@dmarc-reports.cloudflare.net |
| www | Address record (no CNAME) |
| Wildcard | No |
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 | 2415457752 |
| Primary NS (MNAME) | bill.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:08:13 | 623ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 21:34:35 shown | 9602ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 10:51:32 | 666ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 18:32:22 | 2825ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 13:53:37 | 847ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 18:22:59 | 1046ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:26:40 | 647ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-23 08:13:32 | 8899ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-07-17 09:15:07 | 1046ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-24 13:15:53 | 814ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:01:30 | 1026ms | 2 NS 2 A 1 MX | 🔓 Insecure |