yderlandet.dk is a .dk domain served by 2 nameservers (kianchau.ns.cloudflare.com, suzanne.ns.cloudflare.com). It was registered on 17 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.113 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.improvmx.com, mx2.improvmx.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 |
|---|---|---|---|---|---|---|---|
| 104.21.82.113 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.60 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:c93c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:5271 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.82.113,172.67.201.60 ech=AEX+DQBBDgAgACAh6n1rk5bbnfqqxFJXCTamusgQzvJWCbIxS00bn7G4BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c93c,2606:4700:3035::6815:5271 |
| TXT Record |
|---|
| google-site-verification=ZhYXnT0wE2TGkD8s7HEaWBvdlkYczW5lvsk5oV8CkxY |
| v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all |
| Policy | Record (yderlandet.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all |
| www CNAME | yderlandet.dk (all on yderlandet.dk) |
| www vs bare domain | Same network yderlandet.dk: 2.57.91.91 2a02:4780:84::32 (AS47583) www.yderlandet.dk: 2.57.91.91 2a02:4780:84::32 (AS47583) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.yderlandet.dk | 7cmRhqvi9Xtoqmir2uL8PUly5x5Cx7qTDMMDhAQpPMg |
| TXT | _acme-challenge.yderlandet.dk | hr_yWXsUZJ7BH0lidMgCDY4n8tCz3CE2y2e18KjCkTw |
| 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 | 2413952121 |
| Primary NS (MNAME) | kianchau.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2025-01-17 |
| Expires | 2027-01-16 (80d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 17:02:34 | 772ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-24 10:25:48 | 1511ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 14:39:05 | 1174ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 04:27:27 | 920ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 01:49:37 | 1218ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 01:41:43 | 814ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 15:38:02 | 1241ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 15:05:10 | 739ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 23:27:20 | 2308ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-07 16:53:48 | 1019ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-04 02:41:17 shown | 800ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-25 11:37:38 | 2097ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-04 11:33:50 | 2178ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:57:04 | 1160ms | 2 NS 2 A 2 MX | ⚠️ Bogus |