mail.studyns.com - robtex.com
mail.studyns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.143.54.221🇨🇳 TENCENT-NET-AP43.143.0.0/18 | ||||||
studyns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.143.54.221🇨🇳 TENCENT-NET-AP43.143.0.0/18 | ||||||
| NS | ns63.domaincontrol.com ⭐ | ||||||
| NS | ns64.domaincontrol.com | ||||||
| SOA | ns63.domaincontrol.comdns@jomax.net 2025-06-24 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A43.143.54.2212026-03-07 → 2026-07-29 · 3 obs
○ 2016-07-27 05:50:58
● 2026-03-07 07:39:52
● 2026-07-29 22:51:06
● 2026-03-07 07:39:52
● 2026-07-29 22:51:06
○A66.147.244.952015-05-21 → 2016-07-27 · 4 obs
● 2015-05-21 23:25:12
● 2016-07-27 05:50:58
○ 2026-03-07 07:39:52
○ 2026-07-29 22:51:06
● 2016-07-27 05:50:58
○ 2026-03-07 07:39:52
○ 2026-07-29 22:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| studyns.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyns.com (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.143.54.221 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
IP Addresses
mail.studyns.com has exactly one IP address — 43.143.54.221.
www.tamilda.com, montseratt.com, tickettown.net plus two other host names have IP numbers in common with mail.studyns.com.