jettehoffmann.dk is a .dk domain served by 2 nameservers (ns1.businessdns.dk, ns2.businessdns.dk). It was registered on 5 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.113.172 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by efa01.businessdns.dk, mx-backup.businessdns.dk and 1 more. 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.businessdns.dk | 85.191.113.163 | ns1.businessdns.dk | AS204274 AURA Fiber A/S |
| ns2.businessdns.dk | 85.191.113.164 | ns2.businessdns.dk | AS204274 AURA Fiber A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.191.113.172 | 3600s | 85.191.113.172.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 86400s | efa01.businessdns.dk | 85.191.113.182 | efa01.businessdns.dk | AS204274 AURA Fiber A/S |
| 10 | 86400s | mx-backup.businessdns.dk | 85.184.165.70 85.191.113.183 |
85.184.165.70.static.dhcp.aura-net.dk mailgate01.businessdns.dk |
AS204274 AURA Fiber A/S AS204274 AURA Fiber A/S |
| 50 | 86400s | ardbeg.businessdns.dk | 85.191.113.180 | ardbeg.businessdns.dk | AS204274 AURA Fiber A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 85.191.113.172 |
| 🔶 Autoconfig | 85.191.113.172 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.businessdns.dk |
| TXT Record |
|---|
| google-site-verification=rtGG6ylvimGRIXbnlraVleltrzEWNo3oxS7fK9hAJAQ |
| v=spf1 include:spf.businessdns.dk -all |
| Policy | Record (jettehoffmann.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.businessdns.dk -all |
| www | 85.191.113.172 (AS204274) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | 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: 1/10 · 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 | 2026100715 |
| Primary NS (MNAME) | ns1.businessdns.dk |
| Responsible (RNAME) | hostmaster@businessdns.dk |
| Refresh | 3600s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 84600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-05-05 |
| Expires | 2027-05-04 (198d) |
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 |
|---|---|
| powerofpassion.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 12:43:35 | 2029ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 12:03:30 | 1479ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 10:54:41 | 1173ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-14 07:49:13 | 1244ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-13 06:53:31 | 554ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-12 05:38:48 | 754ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-11 03:09:11 | 773ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-10 01:19:40 | 728ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 14:32:55 | 4093ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 14:23:39 shown | 475ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-06 14:00:08 | 639ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-05 13:18:45 | 609ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-04 13:00:35 | 864ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 12:55:55 | 1586ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 12:46:19 | 525ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 07:42:25 | 646ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 07:36:11 | 1641ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 07:24:39 | 657ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 07:19:20 | 611ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 06:44:08 | 653ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 06:25:09 | 700ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 05:57:35 | 631ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 05:28:38 | 878ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 15:38:45 | 608ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 15:15:54 | 1104ms | 2 NS 1 A 3 MX | 🔓 Insecure |