| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.177.55.39 | 300s | 188-177-55-39-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.serversystems.dk | 188.177.55.39 | 188-177-55-39-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.177.55.39 |
| 🔶 Autoconfig | 188.177.55.39 |
| TXT Record |
|---|
| v=spf1 ip4:188.177.55.39/32 -all |
| Policy | Record (kinavia.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:188.177.55.39/32 -all |
| 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 | 2412782233 |
| Primary NS (MNAME) | abdullah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-22 01:36:33 | 10107ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 09:18:20 | 910ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 11:07:17 | 1911ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 14:08:26 | 970ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 19:11:29 | 688ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 20:17:39 | 792ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |