51zjs.com - robtex.com

51zjs.com

DNSSEC⚠️ Not signed
NSdns13.hichina.com ⭐
A2408:4009:501::21🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-42.defastlink.net
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-52.defastlink.net
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-202.defastlink.net
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-212.defastlink.net
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-42.defastlink.net
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-52.defastlink.net
A139.224.142.112🇨🇳 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-139-224-142-112.defastlink.net
A139.224.142.122🇨🇳 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-139-224-142-122.defastlink.net
NSdns14.hichina.com
A2408:4009:501::22🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-41.defastlink.net
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-51.defastlink.net
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-201.defastlink.net
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-211.defastlink.net
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-41.defastlink.net
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-51.defastlink.net
A139.224.142.111🇨🇳 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-139-224-142-111.defastlink.net
A139.224.142.121🇨🇳 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-139-224-142-121.defastlink.net
SOAdns13.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=1771291435

Same first word

51zjs.com

Similar names

51jsz.com
51zsj.net
51zsj.com
sjz51.com

DNS History

13 records (2 active, 11 former)

20162017201820192020202120222023202420252026NSdns13.hichina.comdns14.hichina.comn1988.ns.yunjiasu.comn331.ns.yunjiasu.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmxbiz1.qq.commxbiz2.qq.comA107.163.227.33
●NSdns13.hichina.com2026-03-19 → 2026-03-24 · 3 obs
○ 2017-06-19 03:14:48
● 2026-03-19 13:59:18
● 2026-03-24 08:01:08
●NSdns14.hichina.com2026-03-19 → 2026-03-24 · 3 obs
○ 2017-06-19 03:14:48
● 2026-03-19 13:59:18
● 2026-03-24 08:01:08
○NSn1988.ns.yunjiasu.com2016-11-20 → 2017-06-19 · 5 obs
○ 2016-04-18 07:02:48
● 2016-11-20 16:40:04
● 2017-06-19 03:14:48
○ 2026-03-19 13:59:18
○ 2026-03-24 08:01:08
○NSn331.ns.yunjiasu.com2016-11-20 → 2017-06-19 · 5 obs
○ 2016-04-18 07:02:48
● 2016-11-20 16:40:04
● 2017-06-19 03:14:48
○ 2026-03-19 13:59:18
○ 2026-03-24 08:01:08
○NSns1.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○NSns2.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○NSns3.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○NSns4.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○NSns5.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○NSns6.myhostadmin.net2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○MXmxbiz1.qq.com2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○MXmxbiz2.qq.com2015-06-02 → 2016-04-18 · 4 obs
● 2015-06-02 09:59:26
● 2016-04-18 07:02:48
○ 2016-11-20 16:40:04
○ 2026-03-24 08:01:08
○A107.163.227.332017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:14:48
○ 2026-03-19 13:59:18
○ 2026-03-24 08:01:08

🔍 DNS Trace

Analysis

Name Servers

51zjs.com has two name servers: dns13.hichina.com and dns14.hichina.com.

51zjs.com shares the same name server setup as other domains, for example gdxwdq.com, hzjkkf.com, wxxew.cn, firstvia.com and automobilehotel.com.

51zjs.com shares some name servers with other domains, for example nqlv.com, bagij.cn, inahd.com, 6yhq.com and kybbs.com.

These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns13.hichina.com points to 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns14.hichina.com points to 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.