mail.leeson.us - robtex.com
mail.leeson.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.81.122.0🇺🇸 OVH51.81.0.0/17 Hosting route | ||||||
| PTR | ns200.webmasters.com | ||||||
leeson.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.81.122.1🇺🇸 OVH51.81.0.0/17 Hosting route | ||||||
| NS | ns200.webmasters.com ⭐ | ||||||
| NS | dns1.webmasters.com | ||||||
| NS | dns2.webmasters.com | ||||||
| NS | dns3.webmasters.com | ||||||
| NS | dns4.webmasters.com | ||||||
| MX | mail.leeson.us ⭐ | ||||||
| TXT | v=spf1 ip4:51.81.122.0 ~all | ||||||
| SOA | ns200.webmasters.comadmin@webmasters.com serial=952591081 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A51.81.122.02026-06-07 → 2026-07-30 · 3 obs
○ 2016-11-08 13:56:08
● 2026-06-07 02:27:36
● 2026-07-30 11:34:02
● 2026-06-07 02:27:36
● 2026-07-30 11:34:02
○A66.230.196.592015-05-31 → 2016-11-08 · 4 obs
● 2015-05-31 17:02:44
● 2016-11-08 13:56:08
○ 2026-06-07 02:27:36
○ 2026-07-30 11:34:02
● 2016-11-08 13:56:08
○ 2026-06-07 02:27:36
○ 2026-07-30 11:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| leeson.us | dns3.webmasters.com, dns4.webmasters.com, dns1.webmasters.com, dns2.webmasters.com | - |
✅ Authoritative Response
Server:51.81.250.19
NS records: dns3.webmasters.com, dns4.webmasters.com, dns1.webmasters.com, dns2.webmasters.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leeson.us (unsigned zone)
⏱️ Timing
Total: 2166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.81.122.0 |
Analysis
Mail Server Role
Mail for leeson.us is routed through the mail server mail.leeson.us.
IP Addresses
mail.leeson.us has exactly one IP address — 51.81.122.0.
mail.southbeachfishmarket.com, mail.wctimber.com, mail.davisindustries.us plus two other host names have IP numbers in common with mail.leeson.us.