shua.kr - robtex.com

shua.kr

DNSSEC⚠️ Not signed
A221.156.52.232🇰🇷 KT-NET221.152.0.0/13
NSns3.hostcenter.co.kr ⭐ ⚠️ Not in parent delegation
A221.143.43.39🇰🇷 SKB-NET221.140.0.0/14 SK Broadband
NSns1.ibrain.kr ⚠️ Not in zone NS records
A221.143.43.39🇰🇷 SKB-NET221.140.0.0/14 SK Broadband
NSns2.ibrain.kr ⚠️ Not in zone NS records
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
NSns4.hostcenter.co.kr ⚠️ Not in parent delegation
A162.159.24.142Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.229Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXshua.kr
A221.156.52.232🇰🇷 KT-NET221.152.0.0/13
TXTv=spf1 ip4:121.131.249.68 include:_spf.google.com include:_spf.daum.net ~all
SOAns3.hostcenter.co.krroot@shua.kr 2014-05-12 #9

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=2606210611

MX for

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.ibrain.krns2.ibrain.krns3.hostcenter.co.krns4.hostcenter.co.krMXshua.krA221.156.52.232
NSns1.ibrain.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22
NSns2.ibrain.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22
NSns3.hostcenter.co.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22
NSns4.hostcenter.co.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22
MXshua.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22
A221.156.52.2322026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 04:13:58
● 2026-06-21 06:55:22

🔍 DNS Trace

Analysis

Mail Server Role

shua.kr serves as a mail server for shua.kr.

IP Addresses

shua.kr has exactly one IP address — 221.156.52.232.

Name Servers

Four name servers handle the delegation for shua.kr: ns1.ibrain.kr, ns2.ibrain.kr, ns3.hostcenter.co.kr and ns4.hostcenter.co.kr.

There is at least partial name server overlap between shua.kr and other domains — kaku.co.kr, trucks.kr, ladylife.com and two more among them.

Host names pointing to two IP addresses:

ns2.ibrain.kr points to 162.159.24.151 and 162.159.25.242.

ns4.hostcenter.co.kr points to 162.159.24.142 and 162.159.25.229.

Host names resolving to a single IP address:

ns1.ibrain.kr points to 221.143.43.39.

ns3.hostcenter.co.kr points to 221.143.43.39.

ns1.ibrain.kr and ns3.hostcenter.co.kr are host names that each point to 221.143.43.39 IP addresses.

Mail Servers

shua.kr uses exactly one mail server, which is shua.kr.

shua.kr resolves to a single IP number: 221.156.52.232.