z-window.com - robtex.com

z-window.com

DNSSEC⚠️ Not signed
A121.40.101.34🇨🇳 Alibaba-Cloud121.40.0.0/15
NSdns9.hichina.com ⭐
A2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
NSdns10.hichina.com
A2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAdns9.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=1778802721

Previously NS for

z-window.com

Same first word

z-window.com
z-window.net

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdns10.hichina.comdns9.hichina.comdns1.51.netdns2.51.netz-window.comMXmxbiz1.qq.commxbiz2.qq.comA121.40.101.34118.144.82.162121.199.36.174121.40.226.61
○NSdns1.51.net2015-06-04 → 2016-02-04 · 4 obs
● 2015-06-04 03:57:58
● 2016-02-04 21:58:30
○ 2016-04-26 21:15:34
○ 2026-05-15 00:09:48
●NSdns10.hichina.com2016-04-26 → 2026-05-15 · 3 obs
○ 2016-02-04 21:58:30
● 2016-04-26 21:15:34
● 2026-05-15 00:09:48
○NSdns2.51.net2015-06-04 → 2016-02-04 · 4 obs
● 2015-06-04 03:57:58
● 2016-02-04 21:58:30
○ 2016-04-26 21:15:34
○ 2026-05-15 00:09:48
●NSdns9.hichina.com2016-04-26 → 2026-05-15 · 3 obs
○ 2016-02-04 21:58:30
● 2016-04-26 21:15:34
● 2026-05-15 00:09:48
○NSz-window.com2015-06-04 → 2016-02-04 · 4 obs
● 2015-06-04 03:57:58
● 2016-02-04 21:58:30
○ 2016-04-26 21:15:34
○ 2026-05-15 00:09:48
●MXmxbiz1.qq.com2015-06-04 → 2026-05-15 · 2 obs
● 2015-06-04 03:57:58
● 2026-05-15 00:09:48
●MXmxbiz2.qq.com2015-06-04 → 2026-05-15 · 2 obs
● 2015-06-04 03:57:58
● 2026-05-15 00:09:48
○A118.144.82.1622015-06-04 → 2015-11-01 · 4 obs
● 2015-06-04 03:57:58
● 2015-11-01 12:52:06
○ 2016-02-04 21:58:30
○ 2026-05-15 00:09:48
○A121.199.36.1742016-02-04 → 2016-12-28 · 5 obs
○ 2015-11-01 12:52:06
● 2016-02-04 21:58:30
● 2016-12-28 06:50:16
○ 2018-05-31 03:40:56
○ 2026-05-15 00:09:48
●A121.40.101.342026-04-24 → 2026-05-15 · 3 obs
○ 2018-05-31 03:40:56
● 2026-04-24 23:04:06
● 2026-05-15 00:09:48
○A121.40.226.612018-05-31 → 2018-05-31 · 4 obs
○ 2016-12-28 06:50:16
● 2018-05-31 03:40:56
○ 2026-04-24 23:04:06
○ 2026-05-15 00:09:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
z-window.comdns9.hichina.com, dns10.hichina.com18 records

✅ Authoritative Response

Server:47.118.199.212

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z-window.com (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

📄 Records

TypeCountSample Data
A1121.40.101.34
NS2dns10.hichina.com, dns9.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1dns9.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

z-window.com points to a single IP number: 121.40.101.34.

Name Servers

Delegation for z-window.com rests with two name servers, dns10.hichina.com and dns9.hichina.com.

z-window.com shares the same name server setup as other domains, including scmsafe.com, a2acpchina.com, enox.cn, huizhengtech.com and jeyki.com.

z-window.com at least partially shares name servers with other domains, for instance zikaobm.com, bjkelan.com, kebdf.com, scimedia.cn and ibv.com.cn.

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

Host names with nine IP numbers:

dns10.hichina.com points to: 2408:4009:501::18, 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.

dns9.hichina.com points to: 2408:4009:501::17, 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.

Mail Servers

z-window.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

z-window.com uses the same mail server configuration as other domains, such as awazvip.com, phtons.com, jiushiled.com, uniteam.net.cn and ajoesoft.com.

z-window.com shares mail servers with other domains at least in part, for instance zhaotai.net, medmeeting.com, cbperson.com, jstcnet.com and ustcaf.org.