let-revision.dk is a .dk domain served by 2 nameservers (jamie.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 31 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.222 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.14.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.160.159 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:ede | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a09f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.14.222,172.67.160.159 ech=AEX+DQBBgQAgACC/+yGkjuoXax5E0NmN2eQRkO1xcFMHmTlxS+D4SlXzEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:ede,2606:4700:3036::ac43:a09f |
| www | 104.21.14.222 172.67.160.159 2606:4700:3033::6815:ede 2606:4700:3036::ac43:a09f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network let-revision.dk: 104.21.14.222 172.67.160.159 2606:4700:3033::6815:ede 2606:4700:3036::ac43:a09f (AS13335) www.let-revision.dk: 104.21.14.222 172.67.160.159 2606:4700:3033::6815:ede 2606:4700:3036::ac43:a09f (AS13335) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.let-revision.dk | KmDgg5jLodFMFv7krranqSKOt8DMJgzeUARbMACvNaE |
| TXT | _acme-challenge.let-revision.dk | c6PHZxuW4WVwvRwSvCU1XNQ6N038BXSPP79MoUTkXgo |
| 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 | 2414655922 |
| Primary NS (MNAME) | jamie.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 | 2013-10-31 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 04:36:20 | 471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-02 19:44:33 | 464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 19:36:06 | 519ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 04:45:00 | 428ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 22:27:08 | 1322ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 21:05:35 | 626ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 23:57:25 shown | 2471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 20:55:38 | 528ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 13:56:07 | 945ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-30 21:13:30 | 2635ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 06:23:25 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 06:17:58 | 471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 01:33:28 | 2775ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 14:48:01 | 926ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-02 15:46:09 | 24678ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 20:18:49 | 666ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 17:16:58 | 963ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:29:43 | 750ms | 2 NS 2 A 0 MX | 🔓 Insecure |