bizdoktor.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 23 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.124.249.164 is hosted by Sucuri (AS30148) in United States. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 192.124.249.164 | 3600s | cloudproxy10014.sucuri.net | AS30148 | Sucuri | 192.124.249.0/24 | 🇺🇸 United States | Menifee |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 192.124.249.164 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk → 188.116.39.132 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:fe80:1010::14:8 | 3600s | cloudproxy10014.sucuri.net | AS30148 | Sucuri | 2a02:fe80:1010:0:0:0:0:0/48 | 🇺🇸 United States | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.powerhosting.dk |
| _imap._tcp | 20 | 10 | 143 | mail1.powerhosting.dk |
| _imaps._tcp | 10 | 10 | 993 | mail1.powerhosting.dk |
| TXT Record |
|---|
| v=spf1 include:_spf.powerhosting.dk include:send.aweber.com mx -all |
| Policy | Record (bizdoktor.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk include:send.aweber.com mx -all |
| Policy | Record (_dmarc.bizdoktor.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 31337 |
| max_age | 172800s |
| Policy MX | mailscanner.powerhosting.dk, backup-mx.powerhosting.dk, fallback-mx.powerhosting.dk, outbound-mx.powerhosting.dk, *.mail.protection.outlook.com, smtp.powr.host, postal.powr.host |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | https://csp.swarm.powr.host |
| www | 192.124.249.164 2a02:fe80:1010::14:8 (AS30148) (address records, no CNAME) |
| www vs bare domain | Same network bizdoktor.dk: 192.124.249.164 2a02:fe80:1010::14:8 (AS30148) www.bizdoktor.dk: 192.124.249.164 2a02:fe80:1010::14:8 (AS30148) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | 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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bizdoktor.dk | _acme-challenge.powr.host |
| TXT | _acme-challenge.powr.host | 82rLZn66-X2cWHXlRlac6_mqYneXER030TnvpYi7-4M |
| TXT | _acme-challenge.powr.host | CUB_vU8yneUSzbDqd3JdhEO26ighGEdPEA_bpw438JI |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 1209600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-06-23 |
| Expires | 2027-06-30 (255d) |
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 |
|---|---|
| bizplanet.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 00:47:26 shown | 3073ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 00:30:43 | 9501ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 19:31:13 | 1866ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 17:56:10 | 1748ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 17:03:09 | 3613ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 15:29:27 | 4292ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 05:54:08 | 3758ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 02:07:32 | 2704ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 21:59:58 | 22934ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 13:40:17 | 18737ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 05:16:49 | 2973ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-31 09:12:11 | 1755ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 12:38:32 | 3199ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 22:06:13 | 2423ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 00:54:41 | 2403ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 11:42:59 | 3159ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 15:15:39 | 8936ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 11:17:49 | 1736ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 23:09:45 | 7431ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 16:53:01 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:48:43 | 1189ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 09:57:50 | 1127ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:53:30 | 2828ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 14:42:31 | 1007ms | 5 NS 1 A 2 MX | 🔒 Secure |