læsebrille.dk is a .dk domain served by 2 nameservers (aleena.ns.cloudflare.com, howard.ns.cloudflare.com). It was registered on 6 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.199 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.50.199 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.142 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:32c7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a68e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.199,172.67.166.142 ech=AEX+DQBBewAgACAckq+Y3LXItX47S3zzJfBuVqBBFW66CeECw9D4pLdqNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:32c7,2606:4700:3037::ac43:a68e |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:212.16.185.16 +include:_spf.reliablemail.org ~all |
| Policy | Record (læsebrille.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:212.16.185.16 +include:_spf.reliablemail.org ~all |
| www | 104.21.50.199 172.67.166.142 2606:4700:3037::6815:32c7 2606:4700:3037::ac43:a68e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network læsebrille.dk: 104.21.50.199 172.67.166.142 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.læsebrille.dk: 104.21.50.199 172.67.166.142 2606:4700:3037::6815:32c7 2606:4700:3037::ac43:a68e (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.læsebrille.dk | 9UGTsKdN4OXFCFz7GEA5p9qfLxXm95jQwh6Z_yJoYjo |
| TXT | _acme-challenge.læsebrille.dk | qjc63bH9ox0s1-7NC9v-QOse2XEbf3VriieuecQNZd4 |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2418319542 |
| Primary NS (MNAME) | aleena.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2005-01-06 |
| Expires | 2027-01-31 (95d) |
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 |
|---|---|
| agentagroup.dk | Name SRS AB |
| flexfitcap.dk | Name SRS AB |
| gronsundhed.dk | Name SRS AB |
| grønsundhed.dk | Name SRS AB |
| headwearshop.dk | Name SRS AB |
| polariseret.dk | Name SRS AB |
| sundhedte.dk | Name SRS AB |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-28 02:04:14 | 434ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-26 23:53:28 shown | 1305ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-10-10 06:57:12 | 1545ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 04:34:49 | 477ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 18:36:25 | 597ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 21:00:13 | 684ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 03:51:16 | 1113ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 04:01:24 | 873ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:49:05 | 1076ms | 4 NS 1 A 1 MX | 🔒 Secure |