sztc.com - robtex.com

sztc.com

DNSSEC⚠️ Not signed
NSdns1.hichina.com ⭐
A2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-43.defastlink.net
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-63.defastlink.net
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-203.defastlink.net
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-213.defastlink.net
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-43.defastlink.net
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-63.defastlink.net
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,
PTRip-139-224-142-113.defastlink.net
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,
PTRip-139-224-142-123.defastlink.net
NSdns2.hichina.com
A2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-44.defastlink.net
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-54.defastlink.net
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-204.defastlink.net
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-214.defastlink.net
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-44.defastlink.net
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-54.defastlink.net
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,
PTRip-139-224-142-114.defastlink.net
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,
PTRip-139-224-142-124.defastlink.net
MXmxbiz1.qq.com ⭐
A203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns1.hichina.comhostmaster@hichina.com 2026-01-09 #13

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=1771291435
WOT: SAFE (68/100)

Same first word

sztc.com.cn
sztc.cn
sztc.com
sztc.ru

Similar names

zstc.net
sczt.com
czst.com.cn
stcz.ch
stcz.com
czst.ru
zcts.ru
zcts.org
cszt.cn
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ztsc.com.hk
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sctz.net.cn
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ztsc.com
tczs.com.cn
tscz.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.hichina.comdns2.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA58.61.29.132
●NSdns1.hichina.com2015-08-23 → 2026-03-23 · 2 obs
● 2015-08-23 18:44:28
● 2026-03-23 17:32:26
●NSdns2.hichina.com2015-08-23 → 2026-03-23 · 2 obs
● 2015-08-23 18:44:28
● 2026-03-23 17:32:26
●MXmxbiz1.qq.com2015-08-23 → 2026-03-23 · 2 obs
● 2015-08-23 18:44:28
● 2026-03-23 17:32:26
●MXmxbiz2.qq.com2015-08-23 → 2026-03-23 · 2 obs
● 2015-08-23 18:44:28
● 2026-03-23 17:32:26
○A58.61.29.1322015-08-23 → 2017-02-06 · 4 obs
● 2015-08-23 18:44:28
● 2017-02-06 21:17:58
○ 2026-03-15 16:38:24
○ 2026-03-23 17:32:26

🔍 DNS Trace

Analysis

Name Servers

Two name servers dns1.hichina.com and dns2.hichina.com handle the delegation for sztc.com.

sztc.com shares the same name server setup as other domains, for example jiujianbao.com, d99net.net, niebang.com, zjlisheng.com and cifit.com.

sztc.com at least partially shares name servers with other domains, for example northnews.cn, qwgm.com, kxx.cc, eon.biz and bijiao.org.

Host names with nine IP numbers: dns1.hichina.com points to: 2408:4009:501::9, 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; dns2.hichina.com points to: 2408:4009:501::10, 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

Two mail servers handle sztc.com: mxbiz1.qq.com and mxbiz2.qq.com.

sztc.com shares the same mail server setup as other domains, including bblian.com, xinyumation.com, ditoy.com.cn, banqumusic.com and recogcloud.com.

sztc.com shares at least some mail servers with other domains, for instance 26686.com, iyoyo365.com and lqschool.cn.

Host names with two IPs:

mxbiz1.qq.com resolves to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com resolves to 203.205.232.191.

Hosts resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.