lindhardt.dk is a .dk domain served by 2 nameservers (jake.ns.cloudflare.com, naya.ns.cloudflare.com). It was registered on 24 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.181 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by lindhardt-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.95.181 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.248 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 104.21.95.181 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:aaf8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:5fb5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.95.181,172.67.170.248 ech=AEX+DQBBcAAgACCPF/sChQZzC/79jY/gby0QAaq0S+mbsQ2dj+a1pzuiLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:aaf8,2606:4700:3035::6815:5fb5 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms71600486 |
| v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com include:sendgrid.net include:infusionmail.com -all |
| Policy | Record (lindhardt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com include:sendgrid.net include:infusionmail.com -all |
| Policy | Record (_dmarc.lindhardt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:info@lindhardt.dk |
| www | 104.21.95.181 172.67.170.248 2606:4700:3030::ac43:aaf8 2606:4700:3035::6815:5fb5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network lindhardt.dk: 104.21.95.181 172.67.170.248 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.lindhardt.dk: 104.21.95.181 172.67.170.248 2606:4700:3030::ac43:aaf8 2606:4700:3035::6815:5fb5 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 9/10 · 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 | 2409112402 |
| Primary NS (MNAME) | jake.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 1997-02-24 |
| Expires | 2029-03-31 (894d) |
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 |
|---|---|
| detultimativesalg.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-10 16:55:25 | 1737ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 16:19:38 | 1387ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-29 03:24:36 | 1687ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:36:41 | 1672ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-10 21:21:15 shown | 4306ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 08:10:27 | 2798ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 14:26:12 | 7402ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:18:19 | 1160ms | 2 NS 2 A 1 MX | ⚠️ Bogus |