| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 54.77.140.111 | 43200s | dynamicsignature.com | AS16509 | Amazon.com, Inc. | 54.64.0.0/12 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | pontusbratt.dk → 54.77.140.111 |
| 🔶 Autoconfig | pontusbratt.dk → 54.77.140.111 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.pontusbratt.dk | pontusbratt.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 22:47:02 | 932ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 14:07:44 | 950ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 20:55:34 | 2044ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 10:24:39 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 12:48:37 | 1258ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:56:10 | 723ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 18:39:13 | 763ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:50:36 | 520ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 15:09:06 | 466ms | 2 NS 1 A 0 MX | ❓ Unknown | View |