leinr.dk is a .dk domain served by 2 nameservers (archer.ns.cloudflare.com, katelyn.ns.cloudflare.com). It was registered on 20 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.50 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.nhl-data.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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.50 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.185.61 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.nhl-data.dk | 87.116.7.13 | mail.nhl-data.dk | AS31027 GlobalConnect A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:1332 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b93d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.50,172.67.185.61 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1332,2606:4700:3037::ac43:b93d |
| TXT Record |
|---|
| hosting-site=live-gfr |
| v=spf1 a mx ~all |
| Policy | Record (leinr.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Policy | Record (_dmarc.leinr.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve leinr.dk: 104.21.19.50 172.67.185.61 2606:4700:3034::6815:1332 2606:4700:3037::ac43:b93d (AS13335) (all like this)www.leinr.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.leinr.dk | pySDmhJOxCKWyUqn-YSCHpVrbZRtIuRwCxwLgqcKIAw |
| TXT | _acme-challenge.leinr.dk | zbZ00iRAHEYj4GmgRP3PcezFiaS2FT9X54iwd5TXDKU |
| 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 | 2413334934 |
| Primary NS (MNAME) | archer.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NHL DATA ApS |
| Registered | 2019-12-20 |
| Expires | 2026-12-31 (69d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 18:01:38 | 694ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 11:40:12 | 623ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 15:57:05 | 1738ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 04:06:52 shown | 2652ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 03:50:46 | 902ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-29 14:06:31 | 1571ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 14:57:59 | 891ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 19:59:34 | 662ms | 4 NS 1 A 1 MX | 🔓 Insecure |