dsbm.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dsbm-dk.mail.protection.outlook.com. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | dsbm-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (dsbm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves dsbm.dk: no address www.dsbm.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2017-04-11 |
| Expires | 2027-04-30 (194d) |
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).
| Domain | Registrar |
|---|---|
| akjelteknik.dk | Simply.com A/S |
| franchvvs.dk | Simply.com A/S |
| kongacup.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:43:44 shown | 1528ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 17:24:51 | 579ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-29 17:11:01 | 557ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 14:30:59 | 698ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-15 05:39:53 | 3185ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 20:37:45 | 808ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 12:39:10 | 1058ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 06:45:43 | 725ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-24 14:25:34 | 1056ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 04:45:59 | 456ms | 4 NS 0 A 1 MX | 🔒 Secure |