lintel.dk is a .dk domain served by 2 nameservers (jaxson.ns.cloudflare.com, paris.ns.cloudflare.com). It was registered on 13 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.175 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.56.175 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.90 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:bb5a | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:38af | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.56.175,172.67.187.90 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bb5a,2606:4700:3037::6815:38af |
| www CNAME | purple-forest-07de12303.5.azurestaticapps.net (all on azurestaticapps.net) → 51.124.91.155 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'lintel.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2404253188 |
| Primary NS (MNAME) | jaxson.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2026-05-13 |
| Expires | 2027-05-12 (207d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 07:25:27 | 1454ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 02:55:00 | 756ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-19 02:36:28 | 1337ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 04:10:46 | 855ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-13 01:34:03 | 1543ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-21 07:45:15 | 2937ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-15 03:01:16 | 1516ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-18 20:16:37 | 9357ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-11 19:02:09 | 1204ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 01:33:55 | 1677ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 02:51:48 | 1300ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 07:19:30 | 560ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 16:24:29 | 515ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:32:56 shown | 2481ms | 2 NS 2 A 0 MX | ⚠️ Bogus |