jcs.or.kr - robtex.com
jcs.or.kr
or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606180528 | ||||||
rank #1 in the tld
WOT: UNKNOWN (41/100)
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-02-15 → 2026-06-18 · 2 obs
● 2026-06-18 13:23:10
●NSns-cloud-b2.googledomains.com2026-02-15 → 2026-06-18 · 2 obs
● 2026-06-18 13:23:10
●NSns-cloud-b3.googledomains.com2026-02-15 → 2026-06-18 · 2 obs
● 2026-06-18 13:23:10
●NSns-cloud-b4.googledomains.com2026-02-15 → 2026-06-18 · 2 obs
● 2026-06-18 13:23:10
●A34.160.148.502026-02-15 → 2026-06-18 · 2 obs
● 2026-06-18 13:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| jcs.or.kr | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcs.or.kr (unsigned zone)
⏱️ Timing
Total: 1088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.160.148.50 |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
IP Addresses
jcs.or.kr has exactly one IP address — 34.160.148.50.
poi.co.kr, katco.co.kr, hjhj.org plus two other host names have IP numbers in common with jcs.or.kr.
Name Servers
Four name servers handle the delegation for jcs.or.kr: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
jcs.or.kr has at least partial name server overlap with other domains, such as kidiway.org, darkhorsewatchco.com, 2voters.com and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com all point to exactly two IP numbers each: ns-cloud-b1.googledomains.com → 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com → 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com → 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com → 216.239.38.107 and 2001:4860:4802:38::6b.