osteoporosedoktor.dk is a .dk domain served by 2 nameservers (anuj.ns.cloudflare.com, rachel.ns.cloudflare.com). It was registered on 27 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.26 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.stackmail.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 |
|---|---|---|---|---|---|---|---|
| 104.21.14.26 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.167 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:9da7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:e1a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.14.26,172.67.157.167 ech=AEX+DQBBaQAgACCUVdfoFR3sSd8zJ1t0Yw6IvkyakuMC7L3RhZ1n/OZWAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9da7,2606:4700:3036::6815:e1a |
| TXT Record |
|---|
| v=spf1 include:spf.stackmail.com a mx -all |
| Policy | Record (osteoporosedoktor.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.stackmail.com a mx -all |
| www | 104.21.14.26 172.67.157.167 2606:4700:3034::ac43:9da7 2606:4700:3036::6815:e1a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network osteoporosedoktor.dk: 104.21.14.26 172.67.157.167 2606:4700:3034::ac43:9da7 2606:4700:3036::6815:e1a (AS13335) www.osteoporosedoktor.dk: 104.21.14.26 172.67.157.167 2606:4700:3034::ac43:9da7 2606:4700:3036::6815:e1a (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.osteoporosedoktor.dk | PErHXu1xs3zGs_zPes0odhnKUMPfkdQIQbBGb60v2Zw |
| TXT | _acme-challenge.osteoporosedoktor.dk | wL8uB6BNIyiGBDg6pzfPV20MBT53S3SKxBKhlLmOZ_s |
| 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 | 2410901102 |
| Primary NS (MNAME) | anuj.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 | 2024-01-27 |
| Expires | 2027-01-26 (94d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 23:18:13 | 448ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 23:07:24 | 581ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 06:26:34 | 406ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 23:32:13 | 677ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 23:04:09 | 1546ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 22:35:09 | 690ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 22:33:05 | 585ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-30 03:57:48 | 1926ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:03:04 shown | 1988ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-03 13:00:51 | 2878ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:07:30 | 9915ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 10:43:52 | 478ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:06:49 | 903ms | 2 NS 2 A 1 MX | 🔓 Insecure |