dokb.kr - robtex.com

dokb.kr

DNSSEC⚠️ Not signed
A210.219.173.152🇰🇷 SKB-NET210.219.160.0/20 auto-generated route object for 210.219.160.0/20
NSns1.ibrain.kr
A221.143.43.39🇰🇷 SKB-NET221.140.0.0/14 SK Broadband
NSns2.ibrain.kr
A162.159.24.151Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.242Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.ibrain.krroot@dokb.kr 2022-10-04 #13

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606040866

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

NSns1.ibrain.krns2.ibrain.krA210.219.173.152
NSns1.ibrain.kr2026-02-24 → 2026-06-04 · 2 obs
● 2026-02-24 21:13:04
● 2026-06-04 10:32:02
NSns2.ibrain.kr2026-02-24 → 2026-06-04 · 2 obs
● 2026-02-24 21:13:04
● 2026-06-04 10:32:02
A210.219.173.1522026-02-24 → 2026-06-04 · 2 obs
● 2026-02-24 21:13:04
● 2026-06-04 10:32:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...-
dokb.krns2.ibrain.kr, ns1.ibrain.kr2 records

✅ Authoritative Response

Server:162.159.24.151

NS records: ns2.ibrain.kr, ns1.ibrain.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dokb.kr (unsigned zone)

⏱️ Timing

Total: 4040ms | Queries: -

📄 Records

TypeCountSample Data
A1210.219.173.152
NS2ns1.ibrain.kr, ns2.ibrain.kr
SOA1ns1.ibrain.kr root.dokb.kr

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.ibrain.kr, ns1.ibrain.kr)

Analysis

IP Addresses

dokb.kr points to a single IP number: 210.219.173.152.

Additional host names — tva.kr, onckorea.com, (0x736578)disk.co.kr and two others — share IP numbers with dokb.kr.

Name Servers

dokb.kr has two authoritative name servers — ns1.ibrain.kr and ns2.ibrain.kr.

dokb.kr shares its name server setup with other domains, including netware.co.kr, callsms.co.kr, sungryunscholar.or.kr and two others.

There is at least partial name server overlap between dokb.kr and other domains — nuricloud.net, citus.co.kr, ff00ff.kr and two more among them.

These name servers frequently co-occur with the name servers ns3.hostcenter.co.kr and ns4.hostcenter.co.kr.

Host names with two IP numbers:

ns2.ibrain.kr resolves to 162.159.24.151 and 162.159.25.242.

Host names with one IP number:

ns1.ibrain.kr resolves to 221.143.43.39.