mail.en-sci.org - robtex.com
mail.en-sci.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.11🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s261.sureserver.com | ||||||
en-sci.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.11🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.server261.com ⭐ | ||||||
| NS | ns2.server261.com | ||||||
| MX | mail.en-sci.org ⭐ | ||||||
| TXT | v=spf1 a mx include:server261.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server261.comhostmaster@en-sci.org serial=1784664510 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A192.252.144.112017-09-16 → 2026-07-22 · 2 obs
● 2017-09-16 20:52:22
● 2026-07-22 14:11:46
● 2026-07-22 14:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| en-sci.org | ns2.server261.com, ns1.server261.com | - |
✅ Authoritative Response
Server:192.252.145.11
NS records: ns2.server261.com, ns1.server261.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for en-sci.org (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.11 |
Analysis
Mail Server Role
Mail for en-sci.org is routed through the mail server mail.en-sci.org.
IP Addresses
mail.en-sci.org has exactly one IP address — 192.252.144.11.
hostmaster.pivar.com, mail.dynadf.ca, mail.hutchinsonmiller.com plus two other host names have IP numbers in common with mail.en-sci.org.