| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.96.183.41 | 43200s | polycode.dk | AS24800 | BornFiber Service Provider ApS | 185.96.180.0/22 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.polycode.dk | 185.96.183.41 | polycode.dk | AS24800 BornFiber Service Provider ApS |
| 30 | 43200s | mx444501.smtp-engine.com | 209.143.135.180 | mx444501.smtp-engine.com | AS14127 Iland Internet Solutions Corporation |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (polycode.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.polycode.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071302 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-13 23:52:07 | 1439ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 06:58:49 | 926ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 11:17:01 | 946ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 15:45:27 | 1169ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 22:24:37 | 2559ms | 4 NS 1 A 2 MX | 🔒 Secure | View |