dbdh.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.99.117.187 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dbdh-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 91.99.117.187 | 3600s | static.187.117.99.91.clients.your-server.de | AS24940 | Hetzner Online GmbH | 91.98.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 91.99.117.187 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| ca3-118a610cc0e3457bbdb586c0ec8bb435 |
| ca3-2edfd3d2ee924b7fa4e6418ec77ff781 |
| google-site-verification=5X17sOo0iqIJOA3sMMgVUPQ538v4MJZOqnGc_KsCbNE |
| mandrill_verify.dIOtYmK9VChpDax8Crw8LQ |
| v=spf1 include:spf.protection.outlook.com include:cmail1.com include:spf.mandrillapp.com include:servers.mcsv.net ip4:178.20.216.127 -all |
| Policy | Record (dbdh.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:cmail1.com include:spf.mandrillapp.com include:servers.mcsv.net ip4:178.20.216.127 -all |
| Policy | Record (_dmarc.dbdh.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 91.99.117.187 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 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: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dbdh.dk | dbdh.dk.kinstavalidation.app |
| TXT | dbdh.dk.kinstavalidation.app | ioc9TogZWwSSOWSFOPr_aUWY4pSVr2LTFpfRp3UqigI |
| TXT | dbdh.dk.kinstavalidation.app | vbflArDzSMbHNVhFWiPjfYguNFWR7MiS7AC6PB91aCw |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025060401 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 04:27:56 shown | 652ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:28:08 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 13:36:49 | 1468ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 07:03:34 | 1411ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 01:16:09 | 831ms | 2 NS 1 A 1 MX | 🔒 Secure |