ucgclass.com - robtex.com
ucgclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.233.11.248🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | dns1.zidc.net ⭐ | ||||||
| A | 211.233.5.88🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | dns.happycgi.com ⚠️ Not in zone NS records | ||||||
| A | 211.233.62.222🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| MX | ucgclass.com ⭐ | ||||||
| A | 211.233.11.248🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| TXT | v=spf1 ip4:211.233.11.248 ~all | ||||||
| SOA | dns1.zidc.netroot@zidc.net 2018-03-14 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785352412 | ||||||
MX for
ucgclass.com |
Same first word
ucgclass.com |
DNS History
4 records (4 active, 0 former)
●NSdns.happycgi.com2026-05-14 → 2026-07-29 · 2 obs
● 2026-07-29 19:35:42
●MXucgclass.com2026-05-14 → 2026-07-29 · 2 obs
● 2026-07-29 19:35:42
●A211.233.11.2482026-05-14 → 2026-07-29 · 2 obs
● 2026-07-29 19:35:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| ucgclass.com | dns1.zidc.net, dns.happycgi.com | 1 record |
✅ Authoritative Response
Server:211.233.5.88
NS records: dns1.zidc.net, dns.happycgi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucgclass.com (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.233.11.248 |
| NS | 1 | dns1.zidc.net |
| MX | 1 | ucgclass.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.233.11.248 ~all |
| SOA | 1 | dns1.zidc.net root.zidc.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns.happycgi.com)
Analysis
Mail Server Role
ucgclass.com acts as its own mail server.
IP Addresses
ucgclass.com points to a single IP number: 211.233.11.248.
Additional host names — including kpai.co.kr and dgp.or.kr — share IP numbers with ucgclass.com.
Name Servers
DNS delegation for ucgclass.com points to two name servers: dns.happycgi.com and dns1.zidc.net.
ucgclass.com shares its name server setup with other domains, including balbal2.com, storepia.com, chasaso.com and two others.
ucgclass.com has at least partial name server overlap with other domains, such as keisung.or.kr, pontosmodel.com, lawm.co.kr and two others.
It is common to see these name servers used together with name servers ns.ccdom.net and ns.zidc.net.
dns.happycgi.com directs to 211.233.62.222 and dns1.zidc.net directs to 211.233.5.88; each host name points to exactly one IP number.
Mail Servers
ucgclass.com has a single mail server: ucgclass.com itself.
ucgclass.com has exactly one IP number: 211.233.11.248.