lzm.dk is a .dk domain served by 2 nameservers (arturo.ns.cloudflare.com, rachel.ns.cloudflare.com). It was registered on 28 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.161 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by www571.your-server.de. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.80.161 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.151.119 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | www571.your-server.de | 2a01:4f8:d0a:338d::2 78.46.3.230 |
www571.your-server.de www571.your-server.de |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:50a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:9777 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.80.161,172.67.151.119 ech=AEX+DQBBwgAgACBb87vHaYHa7Ku6OgDA7hQ44LgqRWwMh2tFtKnYQhngMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50a1,2606:4700:3031::ac43:9777 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (lzm.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.lzm.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:2e29ad78d24f4fa0bec65630f12d5658@dmarc-reports.cloudflare.net |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve lzm.dk: 104.21.80.161 172.67.151.119 2606:4700:3031::6815:50a1 2606:4700:3031::ac43:9777 (AS13335) (all like this)www.lzm.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2408569597 |
| Primary NS (MNAME) | arturo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2011-03-28 |
| Expires | 2027-03-31 (162d) |
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).
| Domain | Registrar |
|---|---|
| gamle.dk | Simply.com A/S |
| kzm.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 20:41:35 | 2563ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-17 02:52:28 | 3532ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-04 16:11:35 shown | 5141ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 07:55:08 | 864ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:23:40 | 761ms | 2 NS 2 A 1 MX | 🔓 Insecure |