gronbla.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 28 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gronbla-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (gronbla.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.gronbla.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:1c92874fff054a53bf483e5544b37585@dmarc-reports.cloudflare.net |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves gronbla.dk: no address www.gronbla.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-gronbla-dk._domainkey.vtkdk.y-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-gronbla-dk._domainkey.vtkdk.y-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: 1/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2407347711 |
| Primary NS (MNAME) | blair.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2025-08-28 |
| Expires | 2026-08-27 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 12:27:10 | 1077ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 19:21:15 | 795ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 02:31:59 | 876ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 19:18:42 | 3073ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 02:06:59 | 9329ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-21 12:40:04 | 1375ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-02 12:49:49 shown | 1554ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 14:59:52 | 1216ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 09:06:53 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:21:05 | 2299ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:17:58 | 2042ms | 2 NS 0 A 1 MX | 🔓 Insecure |