| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.mkrdns.dk | 87.63.98.194 | ns1.mkrdns.dk | AS3292 TDC Holding A/S |
| ns2.swislock.dk | 2001:6c8:119::2 87.63.98.178 |
ns2.swislock.dk ns2.swislock.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail2.mkr.dk | 87.63.98.233 87.63.98.233 |
233.192-254.98.63.87.in-addr.arpa mail2.mkr.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| 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 | 2012051901 |
| Primary NS (MNAME) | ns1.mkrdns.dk |
| Responsible (RNAME) | mkr@mkr.dk |
| Refresh | 86400s |
| Retry | 600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:05:04 | 584ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 22:34:27 | 548ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 03:59:41 | 12804ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 03:18:06 | 1186ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 03:02:16 | 463ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 03:00:40 | 453ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |