dbmail.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.138 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.mailfactory.blue. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 212.237.249.138 | 120s | proxy.lm.mailfactory.blue | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 120s | mx.mailfactory.blue | 212.237.249.136 | — | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | front.lightmail.dk → 212.237.249.138 |
| 🔶 Autoconfig | front.lightmail.dk → 212.237.249.138 |
| TXT Record |
|---|
| v=spf1 include:lightmail.dk -all |
| Policy | Record (dbmail.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:lightmail.dk -all |
| www CNAME | front.lightmail.dk (all on lightmail.dk) |
| 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 |
DNS lookups: 6/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dbmail.dk | front.lightmail.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-12-03 |
| Expires | 2026-12-31 (75d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 22:55:55 shown | 748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:53:32 | 626ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 01:15:19 | 730ms | 2 NS 1 A 1 MX | 🔒 Secure |