jonathanlindahl.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 15 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.209 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.46.209 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.25 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2ed1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:8e19 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.46.209,172.67.142.25 ech=AEX+DQBBfwAgACDNCLYobyoQcQ2T7Uc22ERyUCydn15n+4nrUrUpuWtPHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2ed1,2606:4700:3035::ac43:8e19 |
| TXT Record |
|---|
| v=spf1 ip4:109.94.209.18 a mx ~all |
| Policy | Record (jonathanlindahl.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:109.94.209.18 a mx ~all |
| www | 104.21.46.209 172.67.142.25 2606:4700:3031::6815:2ed1 2606:4700:3035::ac43:8e19 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network jonathanlindahl.dk: 104.21.46.209 172.67.142.25 2606:4700:3031::6815:2ed1 2606:4700:3035::ac43:8e19 (AS13335) www.jonathanlindahl.dk: 104.21.46.209 172.67.142.25 2606:4700:3031::6815:2ed1 2606:4700:3035::ac43:8e19 (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.jonathanlindahl.dk | 15HkynuI8L6vI9_G0sJ3BgbCjaoedDslgAQ1dUw9iCI |
| TXT | _acme-challenge.jonathanlindahl.dk | oAkqpg1NPipc5kkJrRDdV1qfP-Wuu31gfxddI6Er5sU |
| 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 | 2418349129 |
| Primary NS (MNAME) | eva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Marcaria.com LLC |
| Registered | 2026-01-15 |
| Expires | 2027-01-14 (81d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 20:48:21 shown | 1147ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-22 10:25:13 | 572ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:40:29 | 606ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 07:38:34 | 683ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 08:56:11 | 591ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-22 13:50:13 | 7282ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 13:20:06 | 1083ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-16 12:52:20 | 864ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-30 04:11:36 | 885ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 14:37:12 | 1712ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 01:58:48 | 634ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 08:58:44 | 957ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 10:25:41 | 10063ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 06:29:35 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:57:40 | 2343ms | 2 NS 2 A 0 MX | 🔓 Insecure |