richshuset.dk is a .dk domain served by 2 nameservers (ganz.ns.cloudflare.com, irena.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.130 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by richshuset-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.17.130 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.176.199 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.17.130 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:b0c7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1182 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.130,172.67.176.199 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b0c7,2606:4700:3033::6815:1182 |
| TXT Record |
|---|
| MS=ms70068272 |
| v=spf1 include:_custspf.one.com include:richshuset.dk include:spf.protection.outlook.com -all |
| Policy | Record (richshuset.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com include:richshuset.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.richshuset.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:watchdog@labtech.dk; fo=1 |
| www | 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network richshuset.dk: 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) www.richshuset.dk: 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-richshuset-dk._domainkey.paraplyen.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 6/10 · policy: -all
| 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 | 2403026688 |
| Primary NS (MNAME) | ganz.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:00:04 | 1450ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 20:52:33 | 1870ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-13 18:50:03 | 1564ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:12:48 | 1503ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-19 10:01:51 | 1429ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 17:24:03 | 1425ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 11:24:52 | 1314ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 03:39:15 | 1957ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 02:47:36 | 4451ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 14:08:07 | 982ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 09:38:24 | 994ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 01:53:03 | 3686ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:23:41 shown | 1028ms | 2 NS 2 A 1 MX | 🔓 Insecure |