boldsenerhverv.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.202.25 is hosted by It Forum Gruppen A/s (AS50346) in Denmark. Mail is handled by boldsenerhverv-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.104.202.25 | — | ext202-25.cph1.sit.dk | AS50346 | It Forum Gruppen A/s | 193.104.202.0/24 | 🇩🇰 Denmark | Virum |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (boldsenerhverv.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| www CNAME | boldsenerhverv.dk (all on boldsenerhverv.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026043002 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:45:52 | 1898ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 02:38:35 | 1035ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 02:22:47 | 1154ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:52:29 | 852ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 14:10:10 | 910ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 23:28:44 | 4889ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:16:06 | 1740ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 01:59:49 | 642ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 03:21:57 | 940ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 14:57:40 | 2085ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:37:47 shown | 4762ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:35:10 | 1144ms | 3 NS 1 A 1 MX | 🔒 Secure |