mail.simplexinternet.com - dns.ninja
mail.simplexinternet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.231.63.2🇰🇷 SEJONG-Telecom-AS203.231.0.0/16 Sejong Telecom | ||||||
simplexinternet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.231.63.12🇰🇷 SEJONG-Telecom-AS203.231.0.0/16 Sejong Telecom | ||||||
| NS | simplexinternet.com ⭐ | ||||||
| NS | ns.simplexi.com ⚠️ Not in zone NS records | ||||||
| NS | ns1.cafe24.co.kr ⚠️ Not in parent delegation | ||||||
| NS | ns1.cafe24.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.cafe24.co.kr ⚠️ Not in parent delegation | ||||||
| NS | ns2.cafe24.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.simplexi.com ⚠️ Not in zone NS records | ||||||
| MX | mail.simplexinternet.com ⭐ | ||||||
| SOA | simplexinternet.compostmaster@simplexinternet.com serial=20170303 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A203.231.63.22007-11-27 → 2026-07-26 · 2 obs
● 2007-11-27 07:46:38
● 2026-07-26 14:01:20
● 2026-07-26 14:01:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simplexinternet.com | ns.simplexi.com, ns2.simplexi.com | 4 records |
✅ Authoritative Response
Server:1.234.0.7
NS records: ns.simplexi.com, ns2.simplexi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplexinternet.com (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.231.63.2 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.simplexi.com, ns.simplexi.com, ns2.simplexi.com...)
Analysis
Mail Server Role
Mail for simplexinternet.com is routed through the mail server mail.simplexinternet.com.
IP Addresses
mail.simplexinternet.com has exactly one IP address — 203.231.63.2.