| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.kieferdns.dk | 51.68.230.74 | 74.ip-51-68-230.eu | AS16276 OVH SAS |
| ns2.kieferdns.dk | 192.243.101.225 | — | AS36454 WHG Hosting Services Ltd |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail2.kiefer.dk | 2001:41d0:305:2100::64c8 51.68.230.81 |
— mail2.kiefer.dk |
AS16276 OVH SAS AS16276 OVH SAS |
| 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 | 2021081601 |
| Primary NS (MNAME) | ns1.kieferdns.dk |
| Responsible (RNAME) | hostmaster@kieferdns.dk |
| Refresh | 2400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 17:39:28 | 9697ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 01:40:22 | 2088ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-28 05:52:24 | 15073ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 16:32:32 | 1230ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 00:55:03 | 2191ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:03:37 | 901ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:20:36 | 1501ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |