rundhoj-ejerlaug.dk is a .dk domain served by 2 nameservers (riya.ns.cloudflare.com, tony.ns.cloudflare.com). It was registered on 9 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.37 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by igw05.site4now.net. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.40.37 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.44 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | igw05.site4now.net | 208.98.34.55 | Mail5005.site4now.net | AS46844 Sharktech |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.40.37 |
| 🔶 Autoconfig | 104.21.40.37 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2825 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:af2c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.37,172.67.175.44 ech=AEX+DQBBnwAgACA6n+F99n3Og71Qmfn/cjmltHVRWjA22WoU2vg52StfUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2825,2606:4700:3035::ac43:af2c |
| TXT Record |
|---|
| v=spf1 include:_spf.mlsend.com a mx include:_spf.site4now.net -all |
| Policy | Record (rundhoj-ejerlaug.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mlsend.com a mx include:_spf.site4now.net -all |
| Policy | Record (_dmarc.rundhoj-ejerlaug.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@rundhoj-ejerlaug.dk |
| www | 104.21.40.37 172.67.175.44 2606:4700:3031::6815:2825 2606:4700:3035::ac43:af2c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network rundhoj-ejerlaug.dk: 104.21.40.37 172.67.175.44 2606:4700:3031::6815:2825 2606:4700:3035::ac43:af2c (AS13335) www.rundhoj-ejerlaug.dk: 104.21.40.37 172.67.175.44 2606:4700:3031::6815:2825 2606:4700:3035::ac43:af2c (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 5/10 · 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 | 2408817300 |
| Primary NS (MNAME) | riya.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 | 2020-07-09 |
| Expires | 2034-07-31 (2842d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 03:07:22 | 1215ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 02:59:47 | 1031ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 08:49:31 | 684ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-02 01:43:00 | 2365ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-06 17:08:33 shown | 3356ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:50:33 | 996ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 03:32:14 | 1140ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:36:08 | 1103ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:04:31 | 3177ms | 2 NS 2 A 1 MX | 🔓 Insecure |