kruizinga.dk is a .dk domain served by 3 nameservers (ns1.computel-standby.nl, ns2.computel-standby.net, ns3.computel-standby.eu). It was registered on 17 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.41.78.218 is hosted by Computel Standby BV (AS31383) in The Netherlands. Mail is handled by kruizinga-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 78.41.78.218 | 300s | srv04.apd.kruizinga.nl | AS31383 | Computel Standby BV | 78.41.72.0/21 | 🇳🇱 The Netherlands | Deventer |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| google-site-verification=XnglZr7u8BdOxEk--N0UffBYt1E6N23KVbVGwCNud2A |
| MS=ms32675351 |
| v=spf1 a mx include:spf.kruizinga.nl include:spf.protection.outlook.com include:_spf.smtp.computel.nl include:spf.EU.exclaimer.net include:spf.mailcamp.nl -all |
| Policy | Record (kruizinga.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.kruizinga.nl include:spf.protection.outlook.com include:_spf.smtp.computel.nl include:spf.EU.exclaimer.net include:spf.mailcamp.nl -all |
| Policy | Record (_dmarc.kruizinga.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:3g0aaxyio8@rua.powerdmarc.com; ruf=mailto:3g0aaxyio8@ruf.powerdmarc.com; fo=1; t=n; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20250903140826112513 |
| max_age | 86400s |
| Policy MX | kruizinga-dk.mail.protection.outlook.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:3g0aaxyio8@tls.powerdmarc.com |
| www CNAME | 0fd9477c9bfc4dffb7b94f2cc0850b1e.v1.radwarecloud.net (all on radwarecloud.net) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| BIMI | v=BIMI1;l=https://hostedbimi.com/97357/8ebb3c25-2626-4fb0-b4bf-212e8652a1e1.svg; |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-kruizinga-dk._domainkey.manutangroup.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-kruizinga-dk._domainkey.manutangroup.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: 9/10 · 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 | 2026090101 |
| Primary NS (MNAME) | ns0.computel-standby.nl |
| Responsible (RNAME) | hostmaster@computel.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2009-11-17 |
| Expires | 2026-11-30 (44d) |
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 |
|---|---|---|---|
| 2026-09-04 00:57:35 shown | 2790ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:07:57 | 2947ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 11:34:48 | 1801ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-03 00:03:26 | 11164ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 21:20:18 | 1153ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 16:28:49 | 3114ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 11:18:17 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:51:51 | 1791ms | 3 NS 1 A 1 MX | 🔓 Insecure |