tfpfertility.dk is a .dk domain served by 2 nameservers (daniella.ns.cloudflare.com, lennox.ns.cloudflare.com). It was registered on 18 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.150 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.43.150 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.163 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2b96 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b4a3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.43.150,172.67.180.163 ech=AEX+DQBBswAgACA1X+NjeeHgy5yCseRfLXrTwW0z1L2zrHl6c2SbkqpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b96,2606:4700:3035::ac43:b4a3 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tfpfertility.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tfpfertility.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 104.21.43.150 172.67.180.163 2606:4700:3031::6815:2b96 2606:4700:3035::ac43:b4a3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tfpfertility.dk: 104.21.43.150 172.67.180.163 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.tfpfertility.dk: 104.21.43.150 172.67.180.163 2606:4700:3031::6815:2b96 2606:4700:3035::ac43:b4a3 (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2411853174 |
| Primary NS (MNAME) | daniella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Safenames Ltd |
| Registered | 2020-09-18 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:38:29 | 366ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 16:35:22 | 400ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 10:12:10 | 470ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 23:08:44 | 468ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 00:03:32 | 1065ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-14 08:17:08 | 4471ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 00:55:34 shown | 12868ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 00:27:59 | 711ms | 2 NS 2 A 0 MX | 🔓 Insecure |