| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.100.15.180 | 600s | — | AS8075 | Microsoft Corporation | 23.100.0.0/15 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mxa.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 43200s | mxb.mailgun.org | 34.36.182.139 | 139.182.36.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (cigarclub.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 23:15:43 | 1083ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-19 23:01:42 | 822ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 03:34:51 | 754ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-02 01:42:33 | 551ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-16 20:50:34 | 789ms | 2 NS 1 A 2 MX | 🔒 Secure | View |