bullersystem.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 68.183.67.180 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 68.183.67.180 | 3600s | — | AS14061 | DigitalOcean, LLC | 68.183.0.0/16 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a03:b0c0:3:f0::693b:e000 | 3600s | — | AS14061 | DigitalOcean, LLC | 2a03:b0c0:0:0:0:0:0:0/46 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (bullersystem.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.bullersystem.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 68.183.67.180 2a03:b0c0:3:f0::693b:e000 (AS14061) (address records, no CNAME) |
| www vs bare domain | Same network bullersystem.dk: 68.183.67.180 2a03:b0c0:3:f0::693b:e000 (AS14061) www.bullersystem.dk: 68.183.67.180 2a03:b0c0:3:f0::693b:e000 (AS14061) |
| 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| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| 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 | 2024-11-26 |
| Expires | 2026-11-25 (30d) |
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 |
|---|---|
| bullerbox.dk | Simply.com A/S |
| bullerboxen.dk | Simply.com A/S |
| kinnerupheste-artikler.dk | Punktum dk A/S (direct) |
| kinneruphesteartikler.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 00:01:50 | 566ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 14:10:08 | 472ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 01:07:32 | 437ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:42:41 | 422ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 12:24:47 | 628ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 01:41:57 shown | 2282ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 03:17:27 | 2033ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:43:02 | 669ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:40:42 | 572ms | 3 NS 1 A 1 MX | 🔒 Secure |