shua.kr - robtex.com
shua.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.156.52.232🇰🇷 KT-NET221.152.0.0/13 | ||||||
| NS | ns3.hostcenter.co.kr ⭐ ⚠️ Not in parent delegation | ||||||
| A | 221.143.43.39🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns1.ibrain.kr ⚠️ Not in zone NS records | ||||||
| A | 221.143.43.39🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns2.ibrain.kr ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.151Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.25.242Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.hostcenter.co.kr ⚠️ Not in parent delegation | ||||||
| A | 162.159.24.142Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.25.229Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | shua.kr ⭐ | ||||||
| A | 221.156.52.232🇰🇷 KT-NET221.152.0.0/13 | ||||||
| TXT | v=spf1 ip4:121.131.249.68 include:_spf.google.com include:_spf.daum.net ~all | ||||||
| SOA | ns3.hostcenter.co.krroot@shua.kr 2014-05-12 #9 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606210611 | ||||||
MX for
shua.kr |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns3.hostcenter.co.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 06:55:22
●NSns4.hostcenter.co.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 06:55:22
●MXshua.kr2026-06-21 → 2026-06-21 · 2 obs
● 2026-06-21 06:55:22
●A221.156.52.2322026-06-21 → 2026-06-21 · 2 obs
● 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.