| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.199.110.153 | 43200s | cdn-185-199-110-153.github.com | AS54113 | Fastly, Inc. | 185.199.108.0/22 | 🇺🇸 United States | — |
| 185.199.111.153 | 43200s | cdn-185-199-111-153.github.com | AS54113 | Fastly, Inc. | 185.199.108.0/22 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.199.109.153 |
| 🔶 Autoconfig | 185.199.108.153 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-29 01:53:28 | 483ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-24 23:09:39 | 532ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 01:51:34 | 4642ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-28 01:02:37 | 8643ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-02 14:53:40 | 9497ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 07:44:21 | 541ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:50:36 | 357ms | 2 NS 2 A 0 MX | 🔒 Secure | View |