jcc-ks.com - robtex.com

jcc-ks.com

DNSSEC⚠️ Not signed
A222.92.57.140🇨🇳 CHINANET-BACKBONE222.92.0.0/14 China Telecom Network
PTRjcc-ks.com
PTRmail.jcc-ks.com
NSdns7.hichina.com ⭐
A2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns8.hichina.com
A2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXhzmx01.mxmail.netease.com ⭐
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
MXhzmx02.mxmail.netease.com(10)
A47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
A47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object
TXTv=spf1 include:spf.163.com -all
SOAdns7.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774976932

PTR for

6.6.155.61.in-addr.arpa
140.57.92.222.in-addr.arpa

Subdomains

mail.jcc-ks.com

Same first word

jcc-ks.com

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdns7.hichina.comdns8.hichina.comMXhzmx01.mxmail.netease.comhzmx02.mxmail.netease.commail.jcc-ks.comA222.92.57.14061.155.6.6
●NSdns7.hichina.com2015-06-26 → 2026-03-31 · 2 obs
● 2015-06-26 20:15:08
● 2026-03-31 17:26:18
●NSdns8.hichina.com2015-06-26 → 2026-03-31 · 2 obs
● 2015-06-26 20:15:08
● 2026-03-31 17:26:18
●MXhzmx01.mxmail.netease.com2026-03-25 → 2026-03-31 · 3 obs
○ 2018-01-16 17:46:06
● 2026-03-25 21:00:12
● 2026-03-31 17:26:18
●MXhzmx02.mxmail.netease.com2026-03-25 → 2026-03-31 · 3 obs
○ 2018-01-16 17:46:06
● 2026-03-25 21:00:12
● 2026-03-31 17:26:18
○MXmail.jcc-ks.com2015-06-26 → 2018-01-16 · 4 obs
● 2015-06-26 20:15:08
● 2018-01-16 17:46:06
○ 2026-03-25 21:00:12
○ 2026-03-31 17:26:18
●A222.92.57.1402026-03-25 → 2026-03-31 · 3 obs
○ 2018-01-16 17:46:06
● 2026-03-25 21:00:12
● 2026-03-31 17:26:18
○A61.155.6.62015-06-26 → 2018-01-16 · 4 obs
● 2015-06-26 20:15:08
● 2018-01-16 17:46:06
○ 2026-03-25 21:00:12
○ 2026-03-31 17:26:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...-
jcc-ks.comdns7.hichina.com, dns8.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcc-ks.com (unsigned zone)

⏱️ Timing

Total: 2564ms | Queries: -

📄 Records

TypeCountSample Data
A1222.92.57.140
NS2dns7.hichina.com, dns8.hichina.com
MX2hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)
TXT1v=spf1 include:spf.163.com -all
SOA1dns7.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

Hierarchy

jcc-ks.com is a parent of mail.jcc-ks.com.

IP Addresses

jcc-ks.com points to a single IP number: 222.92.57.140.

Name Servers

Delegation for jcc-ks.com rests with two name servers, dns7.hichina.com and dns8.hichina.com.

jcc-ks.com shares the same name server setup as other domains, including dongaoins.com, einstall.cn, jindongtian.com, 0391fc.com and fanlicuxiao.com.

jcc-ks.com partially shares name servers with other domains; for instance sievehr.com and diyiye.cn.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

jcc-ks.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

jcc-ks.com uses the same mail server configuration as other domains, such as beatles-steel.com, jshgfs.com, youwoly.com, biowetec.com and fkoo.com.

jcc-ks.com shares some mail servers with other domains at least partially, for example xafa.edu.cn.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com, hzmx02.mxmail.netease.com.

Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com, hzmx02.mxmail.netease.com.