toeic.ybmclass.com - robtex.com
toeic.ybmclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.231.233.185🇰🇷 INETHOSTING-AS-KR203.231.233.0/24 | ||||||
ybmclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.231.233.185🇰🇷 INETHOSTING-AS-KR203.231.233.0/24 | ||||||
| NS | sisadns131 ⭐ | ||||||
| NS | ns.ybmsisa.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.ybmsisa.com | ||||||
| SOA | sisadns131hostmaster serial=35 | ||||||
rank #368431 in the tld
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A203.231.233.1852026-03-25 → 2026-07-26 · 2 obs
● 2026-03-25 05:55:12
● 2026-07-26 07:24:14
● 2026-07-26 07:24:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| ybmclass.com | ns.ybmsisa.com, ns2.ybmsisa.com | 2 records |
✅ Authoritative Response
Server:3.37.56.90
NS records: ns.ybmsisa.com, ns2.ybmsisa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybmclass.com (unsigned zone)
⏱️ Timing
Total: 4316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.231.233.185 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.ybmsisa.com, ns2.ybmsisa.com)
Analysis
IP Addresses
toeic.ybmclass.com has exactly one IP address — 203.231.233.185.
my.ybmclass.com, e4u.ybmnet.co.kr, ybmclass.com plus two other host names have IP numbers in common with toeic.ybmclass.com.