dobbeltekontroller.dk is a .dk domain served by 3 nameservers (ns1.auth.virtio.nl, ns2.auth.virtio.fr, ns3.auth.virtio.be). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.235.201.18 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dobbeltekontroller.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 167.235.201.18 | 60s | web05.webzuiver.nl | AS24940 | Hetzner Online GmbH | 167.235.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | dobbeltekontroller.dk | 167.235.201.18 2a01:4f8:c17:8a92::1 |
web05.webzuiver.nl web05.webzuiver.nl |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 167.235.201.18 |
| 🔶 Autoconfig | 167.235.201.18 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c17:8a92::1 | 60s | web05.webzuiver.nl | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com a mx ~all |
| Policy | Record (dobbeltekontroller.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mailjet.com a mx ~all |
| Policy | Record (_dmarc.dobbeltekontroller.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:abuse@virtio.nl |
| 0 | issue | letsencrypt.org |
| 0 | issue | sectigo.com |
| www CNAME | dobbeltekontroller.dk (all on dobbeltekontroller.dk) |
| www vs bare domain | Same network dobbeltekontroller.dk: 167.235.201.18 2a01:4f8:c17:8a92::1 (AS24940) www.dobbeltekontroller.dk: 167.235.201.18 2a01:4f8:c17:8a92::1 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · 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 | 2025111802 |
| Primary NS (MNAME) | ns1.auth.virtio.nl |
| Responsible (RNAME) | hostmaster@ns0.nl |
| Refresh | 86400s |
| Retry | 1800s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 02:10:50 shown | 3344ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 10:24:01 | 3394ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 17:06:35 | 2185ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:31:19 | 9379ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:13:22 | 1699ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:00:59 | 744ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 04:00:32 | 1063ms | 3 NS 1 A 1 MX | 🔓 Insecure |