cloudguard.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 13 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.182.21.146 is hosted by GlobalConnect A/S (AS42525) in Denmark. Mail is handled by cloudguard-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 194.182.21.146 | 3481s | — | AS42525 | GlobalConnect A/S | 194.182.0.0/18 | 🇩🇰 Denmark | Karise |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 194.182.21.146 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (cloudguard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| www | 194.182.21.146 (AS42525) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-cloudguard-dk._domainkey.claudecom.d-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-cloudguard-dk._domainkey.claudecom.d-v1.dkim.mail.microsoft | 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cloudguard.dk | fbmK3SNr83MB3kc6DcCtfO95LLTirBgrLXiOeY5uDSM |
| TXT | _acme-challenge.cloudguard.dk | RJyEpLEgeJAclRYyGFPy8Qy8IBLsTZmo-BwwBSvbjB0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061602 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2021-07-13 |
| Expires | 2027-07-31 (285d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 12:13:23 | 3365ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 02:23:46 | 1841ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 02:02:57 | 969ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 09:29:28 | 900ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 03:40:31 | 994ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 03:09:58 shown | 2539ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:17:01 | 2135ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 20:12:44 | 1971ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:26:34 | 2665ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:20:43 | 739ms | 4 NS 1 A 1 MX | 🔒 Secure |