calminvest.dk is a .dk domain served by 2 nameservers (reese.ns.cloudflare.com, tani.ns.cloudflare.com). It was registered on 18 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.249 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.runbox.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 |
|---|---|---|---|---|---|---|---|
| 104.21.61.249 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.217.63 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.runbox.com | 185.226.149.25 | aibo.runbox.com | AS50304 Blix Solutions AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.61.249 |
| 🔶 Autoconfig | 104.21.61.249 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:3df9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d93f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.61.249,172.67.217.63 ech=AEX+DQBBNQAgACDnwRmq4Vev9Cz/8pAlQPNKJpz5FMlUcC5MQy0qw3YWEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3df9,2606:4700:3037::ac43:d93f |
| TXT Record |
|---|
| v=spf1 include:spf.runbox.com -all |
| Policy | Record (calminvest.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.runbox.com -all |
| www | 104.21.61.249 172.67.217.63 2606:4700:3033::6815:3df9 2606:4700:3037::ac43:d93f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network calminvest.dk: 104.21.61.249 172.67.217.63 2606:4700:3033::6815:3df9 2606:4700:3037::ac43:d93f (AS13335) www.calminvest.dk: 104.21.61.249 172.67.217.63 2606:4700:3033::6815:3df9 2606:4700:3037::ac43:d93f (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.calminvest.dk | BhfECf4-pc3rcnBdhenuCVEzxW4eemjvF3IFm1bW0cU |
| TXT | _acme-challenge.calminvest.dk | FwsI20ARTBHws_es17xe9rDAJWfuoAuTWFRMiouYEDM |
| 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 | 2409654068 |
| Primary NS (MNAME) | reese.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 | 2020-11-18 |
| Expires | 2026-11-30 (37d) |
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 |
|---|---|---|---|
| 2026-10-14 04:37:23 | 2345ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 14:15:09 | 1291ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-16 09:37:28 | 1429ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 11:12:54 | 2865ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 17:10:51 | 780ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 13:26:51 | 2140ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 08:00:19 shown | 1124ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 08:46:11 | 551ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 18:55:48 | 476ms | 2 NS 2 A 1 MX | 🔓 Insecure |