tandlaege-diernaes.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, guss.ns.cloudflare.com). It was registered on 29 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.123 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 |
|---|---|---|---|---|---|---|---|
| 104.21.36.123 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.194.89 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:247b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c259 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.36.123,172.67.194.89 ech=AEX+DQBB5gAgACCIWLitOIuFOHEyZ83kqAxk4H4btPDLRm9w/Iva0MyfegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:247b,2606:4700:3037::ac43:c259 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover-h81.seohost.pl |
| TXT Record |
|---|
| v=spf1 redirect=_spf-h81.microhost.pl |
| Policy | Record (tandlaege-diernaes.dk) |
|---|---|
| redirect=_spf-h81.microhost.pl | v=spf1 redirect=_spf-h81.microhost.pl |
| Policy | Record (_dmarc.tandlaege-diernaes.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; pct=100; sp=none; rua=mailto:spam-reports@tandlaege-diernaes.dk |
| www | 104.21.36.123 172.67.194.89 2606:4700:3032::6815:247b 2606:4700:3037::ac43:c259 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tandlaege-diernaes.dk: 104.21.36.123 172.67.194.89 2606:4700:3032::6815:247b 2606:4700:3037::ac43:c259 (AS13335) www.tandlaege-diernaes.dk: 104.21.36.123 172.67.194.89 2606:4700:3032::6815:247b 2606:4700:3037::ac43:c259 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.tandlaege-diernaes.dk | 6dVK1Ljk_i3OUt5_Eh7unQxk77qhUeHqG3WJPz1uvuI |
| 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 | 2414162065 |
| Primary NS (MNAME) | arya.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NETIM |
| Registered | 2026-04-29 |
| Expires | 2027-04-28 (184d) |
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 |
|---|---|
| rvrcharme.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:50:26 | 528ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 07:21:48 | 531ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 14:35:48 | 681ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 00:08:41 shown | 9436ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 13:58:37 | 2094ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 05:15:22 | 609ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 11:14:28 | 3465ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-10 05:28:53 | 787ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 14:02:09 | 2596ms | 2 NS 2 A 0 MX | 🔓 Insecure |