lethansen.dk is a .dk domain served by 2 nameservers (melody.ns.cloudflare.com, vin.ns.cloudflare.com). It was registered on 29 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.8.207 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.162 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.8.207 |
| 🔶 Autoconfig | 104.21.8.207 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:82a2 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:8cf | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.207,172.67.130.162 ech=AEX+DQBBaQAgACCIoHlO/A2HmNOYOCb+zSUIS3b+PkDmU7HnR4L4yP8LZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:82a2,2606:4700:3037::6815:8cf |
| TXT Record |
|---|
| v=spf1 +a +mx include:lethansen.dk.spf.auto.dnssmarthost.net ~all |
| Policy | Record (lethansen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx include:lethansen.dk.spf.auto.dnssmarthost.net ~all |
| Policy | Record (_dmarc.lethansen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; aspf=r; adkim=r; |
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Same network lethansen.dk: 162.159.143.30 172.66.3.26 (AS13335) www.lethansen.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
| 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 | 2405491439 |
| Primary NS (MNAME) | melody.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 | 2024-11-29 |
| Expires | 2026-11-28 (37d) |
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 |
|---|---|---|---|
| 2026-10-01 02:31:23 | 882ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 09:33:42 | 586ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 15:12:41 | 781ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-23 16:29:14 | 821ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-07 13:07:14 | 1278ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 21:11:48 | 785ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-11 19:34:18 | 5050ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-27 10:19:44 | 25061ms | 2 NS 2 A 3 MX | ❓ Unknown |
| 2026-07-11 19:13:29 | 1276ms | 2 NS 2 A 3 MX | ❓ Unknown |
| 2026-07-08 20:02:51 | 2260ms | 2 NS 2 A 3 MX | ❓ Unknown |
| 2026-06-24 14:47:22 | 3545ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-24 10:53:44 | 964ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:21:33 shown | 798ms | 2 NS 2 A 3 MX | 🔓 Insecure |