mail.plesco.us - robtex.com
mail.plesco.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.28.138🇺🇸 EIGI50.87.28.0/22 | ||||||
| PTR | 50-87-28-138.unifiedlayer.com | ||||||
plesco.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.28.138🇺🇸 EIGI50.87.28.0/22 | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| NS | ns2.justhost.com | ||||||
| MX | mail.plesco.us ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:173.254.29.18 +ip4:50.87.28.138 +include:justhost.com ~all | ||||||
| SOA | ns1.justhost.comroot@just2083.justhost.com 2025-04-05 #0 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A173.254.28.1182017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 15:38:06
○ 2026-06-09 04:44:04
○ 2026-08-09 22:18:38
○ 2026-06-09 04:44:04
○ 2026-08-09 22:18:38
●A50.87.28.1382026-06-09 → 2026-08-09 · 3 obs
○ 2017-04-10 15:38:06
● 2026-06-09 04:44:04
● 2026-08-09 22:18:38
● 2026-06-09 04:44:04
● 2026-08-09 22:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, b.cctld.us, k.cctld.us, w.cctld.us... | - |
| plesco.us | ns1.justhost.com, ns2.justhost.com | - |
✅ Authoritative Response
Server:162.159.24.49
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plesco.us (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.28.138 |
Analysis
Mail Server Role
mail.plesco.us serves as a mail server for plesco.us.
IP Addresses
mail.plesco.us points to a single IP number: 50.87.28.138.
Additional host names — plesco.us, mail.truemob.com, infosecurity.pro and two others — share IP numbers with mail.plesco.us.