praksisbogen.dk is a .dk domain served by 2 nameservers (jim.ns.cloudflare.com, summer.ns.cloudflare.com). It was registered on 15 August 2026 (WHOIS) and first appeared in the .dk zone on 16 August 2026. Its website address 104.21.2.135 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by praksisbogen-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.2.135 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.129.65 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | praksisbogen-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.2.135 |
| 🔶 Autoconfig | 104.21.2.135 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:287 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:8141 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.2.135,172.67.129.65 ech=AEX+DQBBBwAgACAzYU3MxKGCd8cBPkM96R0Xcwqrrsgm5CjbPGHucbi9ZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:287,2606:4700:3035::ac43:8141 |
| TXT Record |
|---|
| MS=ms54917541 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (praksisbogen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.2.135 172.67.129.65 2606:4700:3035::6815:287 2606:4700:3035::ac43:8141 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network praksisbogen.dk: 104.21.2.135 172.67.129.65 2606:4700:3035::6815:287 2606:4700:3035::ac43:8141 (AS13335) www.praksisbogen.dk: 104.21.2.135 172.67.129.65 2606:4700:3035::6815:287 2606:4700:3035::ac43:8141 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2413571775 |
| Primary NS (MNAME) | jim.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 | 2026-08-15 |
| Expires | 2027-08-14 (290d) |
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 |
|---|---|
| damihaven.dk | CURANET A/S |
| detlettevalg.dk | Punktum dk A/S (direct) |
| klbu.dk | CURANET A/S |
| kloakopgaver.dk | CURANET A/S |
| naturdammen.dk | CURANET A/S |
| vitaminmanden.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 13:21:44 | 543ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 11:39:14 | 3088ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 03:44:12 shown | 2035ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 21:08:31 | 799ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 06:55:52 | 561ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-16 08:38:59 | 2631ms | 2 NS 1 A 0 MX | 🔒 Secure |