bangogjensen.dk is a .dk domain served by 2 nameservers (ns1.fribaproductions.com, ns2.fribaproductions.com). It was registered on 15 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 14 October 2026, when it moved from direct registration at Punktum to ONE.COM A/S. Its website address 83.88.86.52 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.bangogjensen.dk. The zone is not DNSSEC-signed, 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.fribaproductions.com | 83.88.86.52 | — | AS3292 TDC Holding A/S |
| ns2.fribaproductions.com | 83.88.86.53 | — | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.88.86.52 | 3600s | — | AS3292 | TDC Holding A/S | 83.88.0.0/17 | 🇩🇰 Denmark | Kokkedal |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.bangogjensen.dk | 83.88.86.49 | mail.hornb.com | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| google-site-verification=z1zCXCY9EYxIS96qIh-eAaIeoEl1otDd1LWhcezts9Y |
| v=spf1 mx a ip4:87.60.121.86/32 ip4:83.88.86.48/28 -all |
| Policy | Record (bangogjensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:87.60.121.86/32 ip4:83.88.86.48/28 -all |
| www | 83.88.86.52 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 52 |
| Primary NS (MNAME) | ns1.fribaproductions.com |
| Responsible (RNAME) | hostmaster@fribaproductions.com |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 1999-04-15 |
| Expires | 2027-06-30 (251d) |
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 |
|---|---|
| hypno-terapi.dk | ONE.COM A/S |
| psykoterapeutiskpraksis.dk | ONE.COM A/S |
| psykprak.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 10:25:35 | 1543ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 23:14:36 | 482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 21:56:37 | 854ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 20:46:42 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 22:07:08 | 9483ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:40:45 shown | 6370ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 01:05:59 | 5801ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:05:32 | 704ms | 2 NS 1 A 1 MX | 🔓 Insecure |