kefrens.dk is a .dk domain served by 2 nameservers (ns1.kornherr.com, ns2.kornherr.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.kefrens.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.kornherr.com | 134.0.30.178 | ns1.routing.net | AS48823 Hosting.de GmbH |
| ns2.kornherr.com | 194.50.113.2 | ns2.routing.net | AS41637 Hosting.de GmbH |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.kefrens.dk | 81.30.157.63 | neurodancer.kcs-it.net | AS24961 WIIT AG |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves kefrens.dk: no address www.kefrens.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025102100 |
| Primary NS (MNAME) | ns1.kornherr.com |
| Responsible (RNAME) | andreas@kornherr.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 21:23:19 shown | 1530ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-16 11:47:21 | 1421ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-02 01:57:59 | 1288ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 17:56:16 | 1190ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 01:55:16 | 1041ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 01:53:19 | 955ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 22:28:13 | 953ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:42:25 | 980ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:49:26 | 899ms | 2 NS 0 A 1 MX | 🔓 Insecure |