olbowler.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, carol.ns.cloudflare.com). It was registered on 18 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.233.138.10 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 167.233.138.10 | 300s | static.10.138.233.167.clients.your-server.de | AS24940 | Hetzner Online GmbH | 167.233.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| brevo-code:b08cf7a164f6e4e3af23110454f3a9ab |
| Policy | Record (_dmarc.olbowler.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www | 188.34.161.72 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416273647 |
| Primary NS (MNAME) | alex.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 | 2025-08-18 |
| Expires | 2027-08-17 (300d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 08:55:01 | 451ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:28:54 shown | 716ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 05:09:15 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 04:51:49 | 771ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:00:26 | 527ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 22:03:17 | 2028ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 06:49:41 | 771ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 10:44:34 | 937ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 20:07:55 | 825ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 03:21:42 | 10564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 01:27:12 | 1037ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 03:57:40 | 842ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 22:25:38 | 413ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:05:34 | 494ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 02:22:06 | 993ms | 2 NS 1 A 0 MX | 🔒 Secure |