| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.71.253.253 | 43200s | li626-253.members.linode.com | AS63949 | Akamai Connected Cloud | 212.71.248.0/21 | 🇬🇧 United Kingdom | London |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | aspmx.l.google.com | 2a00:1450:400c:c07::1b 2a00:1450:400c:c07::1b 64.233.184.26 |
wo-in-f27.1e100.net wo-in-x1b.1e100.net wa-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.71.253.253 |
| 🔶 Autoconfig | 212.71.253.253 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 16:50:54 | 2280ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 08:21:38 | 24847ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:23:30 | 8611ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 07:55:25 | 835ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 16:07:48 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:44:25 | 2206ms | 2 NS 1 A 1 MX | 🔒 Secure | View |