| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.234.107.42 | 3600s | 172-234-107-42.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.234.0.0/16 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.234.107.42 |
| 🔶 Autoconfig | 172.234.107.42 |
| TXT Record |
|---|
| google-site-verification=9FDbHijDICr2Dm4fw1AikAOdbK3H6F0BaPRwqVt4130 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 06:58:17 | 594ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 15:49:50 | 5142ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 08:11:12 | 4633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 00:26:21 | 599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 16:39:06 | 1402ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 17:06:39 | 2047ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:22:47 | 540ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:53:57 | 2683ms | 2 NS 1 A 0 MX | ⚠️ Bogus | View |