mail.jusim.com - robtex.com

mail.jusim.com

DNSSEC⚠️ Not signed
A211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24

jusim.com

DNSSEC⚠️ Not signed
A211.239.164.200🇰🇷 HOSTWAY-AS-KR211.239.164.0/24
NSns1.i-web.kr ⭐ ⚠️ Not in parent delegation
NSns.i-web.kr ⚠️ Not in zone NS records
NSns2.i-web.co.kr ⚠️ Not in zone NS records
MXmail.jusim.com
TXTv=spf1 ip4:211.239.164.200 ~all
SOAns.i-web.krroot@i-web.kr 2026-07-02 #11

MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A211.239.164.200115.68.17.91211.239.164.201
A115.68.17.912015-06-01 → 2016-04-28 · 4 obs
● 2015-06-01 18:33:24
● 2016-04-28 22:52:56
○ 2026-02-17 11:13:26
○ 2026-08-07 23:30:24
A211.239.164.2002026-07-03 → 2026-08-07 · 3 obs
○ 2026-02-17 11:13:26
● 2026-07-03 04:11:04
● 2026-08-07 23:30:24
A211.239.164.2012026-02-17 → 2026-02-17 · 4 obs
○ 2016-04-28 22:52:56
● 2026-02-17 11:13:26
○ 2026-07-03 04:11:04
○ 2026-08-07 23:30:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...-
jusim.comns1.i-web.kr, ns2.i-web.co.kr-

✅ Authoritative Response

Server:211.239.164.200

NS records: ns1.i-web.kr, ns2.i-web.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jusim.com (unsigned zone)

⏱️ Timing

Total: 1780ms | Queries: -

📄 Records

TypeCountSample Data
A1211.239.164.200

Analysis

Mail Server Role

Mail for jusim.com is routed through the mail server mail.jusim.com.

IP Addresses

mail.jusim.com has exactly one IP address — 211.239.164.200.

otseng.com, etp.co.kr, paiforest.com plus two other host names have IP numbers in common with mail.jusim.com.