kaeltefischer.dk is a .dk domain served by 3 nameservers (pns.dtag.de, secondary006.dtag.net, web.kaeltefischer.de). It was registered on 23 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 2 more. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 86400s | mx02.hornetsecurity.com | 94.100.136.8 | mx02.hornetsecurity.com | AS24679 kyberio GmbH |
| 30 | 86400s | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | 86400s | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| google-site-verification=LjvK_kWucSHKAJb0Wm9df1JnO3r7HyejevVgNa5kOII |
| MS=ms17264094 |
| v=spf1 redirect=kaeltefischer.dk.spf.hornetdmarc.com |
| Policy | Record (kaeltefischer.dk) |
|---|---|
| redirect=kaeltefischer.dk.spf.hornetdmarc.com | v=spf1 redirect=kaeltefischer.dk.spf.hornetdmarc.com |
| Policy | Record (_dmarc.kaeltefischer.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:a.c0d3cg9a@reports.hornetdmarc.com,mailto:dmarc@kaeltefischer.dk |
| www | 46.30.59.26 (AS15817) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kaeltefischer.dk | _acme-challenge.sslcert.kaeltefischer.de |
| 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 | 2026061200 |
| Primary NS (MNAME) | web.kaeltefischer.de |
| Responsible (RNAME) | hostmaster@web.kaeltefischer.de |
| Refresh | 14400s |
| Retry | 2700s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Deutsche Telekom AG |
| Registered | 2014-01-23 |
| Expires | 2027-01-31 (104d) |
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 |
|---|---|
| kalteficher.dk | Deutsche Telekom AG |
| kaltefischer.dk | Deutsche Telekom AG |
| kaltefisher.dk | Deutsche Telekom AG |
| tosot.dk | Deutsche Telekom AG |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:40:10 | 1865ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 06:10:18 | 895ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-27 06:36:47 | 1453ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-27 20:26:11 | 3060ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-26 11:18:50 | 2664ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-23 00:24:30 | 2956ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-22 09:32:04 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 08:02:30 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:08:05 shown | 840ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-06-17 19:21:11 | 1070ms | 3 NS 1 A 4 MX | 🔓 Insecure |