testdev.at4u.or.kr - robtex.com
testdev.at4u.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.30.67.63🇰🇷 NCA202.30.67.0/24 REACH (Customer Route) | ||||||
at4u.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.188.83.120🇰🇷 NBPAP-AS-AP211.188.80.0/20 NAVER business platform cloud service | ||||||
| NS | ns2.nia.or.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns.nia.or.kr | ||||||
| NS | ns1.nia.or.kr ⚠️ Not in zone NS records | ||||||
| TXT | turingsign=71c78917ed1444a5afa3d4403692fccf | ||||||
| SOA | ns1.nia.or.krdnsadmin@nia.or.kr serial=631381752 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A202.30.67.632017-03-08 → 2026-10-17 · 2 obs
● 2017-03-08 20:13:36
● 2026-10-17 13:13:50
● 2026-10-17 13:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | 10 records |
| at4u.or.kr | ns.nia.or.kr, ns2.nia.or.kr | 2 records |
✅ Authoritative Response
Server:202.30.68.7
NS records: ns.nia.or.kr, ns2.nia.or.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for at4u.or.kr (unsigned zone)
⏱️ Timing
Total: 1398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.30.67.63 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)
Out-of-bailiwick: 2 (ns2.nia.or.kr, ns.nia.or.kr)
Analysis
IP Addresses
testdev.at4u.or.kr resolves to just one IP address, 202.30.67.63.