webmail.iworldedu.com - robtex.com
webmail.iworldedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.233.50.42🇰🇷 NHN-AS-KR211.233.50.0/25 | ||||||
| PTR | webmail42.godo.co.kr | ||||||
iworldedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.87.116.236🇰🇷 NHN-AS-KR103.87.116.0/24 customer route | ||||||
| NS | sns1.nsgodo.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | nsgodo.com ⚠️ Not in zone NS records | ||||||
| NS | nsgodo.net ⚠️ Not in zone NS records | ||||||
| NS | sns2.nsgodo.com ⚠️ Not in parent delegation | ||||||
| MX | webmail.iworldedu.com ⭐ | ||||||
| TXT | v=spf1 ip4:103.87.116.236 ip4:211.233.50.42 ~all | ||||||
| SOA | sns1.nsgodo.comiworldedu@com.iworldedu.com 2018-09-28 #0 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A211.233.50.422026-03-28 → 2026-04-12 · 3 obs
○ 2017-05-30 17:29:36
● 2026-03-28 05:11:40
● 2026-04-12 21:02:10
● 2026-03-28 05:11:40
● 2026-04-12 21:02:10
○A211.233.50.492017-05-30 → 2017-05-30 · 3 obs
● 2017-05-30 17:29:36
○ 2026-03-28 05:11:40
○ 2026-04-12 21:02:10
○ 2026-03-28 05:11:40
○ 2026-04-12 21:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| iworldedu.com | nsgodo.com, nsgodo.net | 1 record |
✅ Authoritative Response
Server:121.254.254.3
NS records: nsgodo.com, nsgodo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iworldedu.com (unsigned zone)
⏱️ Timing
Total: 903ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.233.50.42 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (nsgodo.com)
Analysis
Mail Server Role
webmail.iworldedu.com functions as a mail server for iworldedu.com.
IP Addresses
webmail.iworldedu.com points to IP number: 211.233.50.42.
Other host names such as webmail.kooksun.com, _dc-mx.45235df40c67.mintlab.net, webmail.florano.co.kr, webmail.zenk.co.kr and mail.camoa.co.kr share IPs with webmail.iworldedu.com.