mail.astosystem.com - robtex.com
mail.astosystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.234.116.169🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| PTR | groupware37.hanbiro.net | ||||||
astosystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.141.34🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | astosystem.com ⭐ | ||||||
| NS | ns1.cafe24.co.kr | ||||||
| NS | ns1.cafe24.com | ||||||
| NS | ns2.cafe24.co.kr ⚠️ Not in parent delegation | ||||||
| NS | ns2.cafe24.com ⚠️ Not in parent delegation | ||||||
| MX | mail.astosystem.com ⭐ | ||||||
| TXT | v=spf1 ip4:211.234.116.169 ~all | ||||||
| SOA | astosystem.compostmaster@astosystem.com serial=20171222 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A211.234.116.1692026-03-03 → 2026-07-05 · 2 obs
● 2026-03-03 15:34:08
● 2026-07-05 01:33:46
● 2026-07-05 01:33:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| astosystem.com | ns1.cafe24.com, ns1.cafe24.co.kr | 5 records |
✅ Authoritative Response
Server:175.125.93.137
NS records: ns1.cafe24.com, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for astosystem.com (unsigned zone)
⏱️ Timing
Total: 4022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.234.116.169 |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.cafe24.com, ns1.cafe24.com, ns1.cafe24.com...)
Analysis
Mail Server Role
mail.astosystem.com serves as a mail server for astosystem.com.
IP Addresses
mail.astosystem.com points to a single IP number: 211.234.116.169.
Additional host names — mail.leekoos.com, mail.yeoilgb.com, mail.sdmworker.org and two others — share IP numbers with mail.astosystem.com.