zt-lab.com - robtex.com

zt-lab.com

DNSSEC⚠️ Not signed
A47.118.50.126🇨🇳 Alibaba-Cloud47.118.0.0/17 Alibaba (US) Technology Co., Ltd.
NSdns21.hichina.com ⭐
A2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns22.hichina.com
A2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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,
MXmxn.mxhichina.com ⭐
A47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmxw.mxhichina.com(10)
A47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com -all
SOAdns21.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=1784980397

Same first word

zt-lab.com

Similar names

t-labz.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA47.118.50.126218.247.81.48
●NSdns21.hichina.com2015-04-21 → 2026-07-25 · 2 obs
● 2015-04-21 12:12:24
● 2026-07-25 11:54:16
●NSdns22.hichina.com2015-04-21 → 2026-07-25 · 2 obs
● 2015-04-21 12:12:24
● 2026-07-25 11:54:16
●MXmxn.mxhichina.com2015-04-21 → 2026-07-25 · 2 obs
● 2015-04-21 12:12:24
● 2026-07-25 11:54:16
●MXmxw.mxhichina.com2015-04-21 → 2026-07-25 · 2 obs
● 2015-04-21 12:12:24
● 2026-07-25 11:54:16
○A218.247.81.482016-05-10 → 2016-06-01 · 4 obs
● 2016-05-10 06:22:38
● 2016-06-01 15:58:56
○ 2016-09-10 11:32:50
○ 2026-07-25 11:54:16
●A47.118.50.1262026-05-26 → 2026-07-25 · 3 obs
○ 2016-09-10 11:32:50
● 2026-05-26 07:33:04
● 2026-07-25 11:54:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zt-lab.comdns21.hichina.com, dns22.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zt-lab.com (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

TypeCountSample Data
A147.118.50.126
NS2dns21.hichina.com, dns22.hichina.com
MX2mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)
TXT1v=spf1 include:spf.mxhichina.com -all
SOA1dns21.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

zt-lab.com has exactly one IP address — 47.118.50.126.

hzsnyy.com, www.zyheal.com, zmbga.com plus two other host names have IP numbers in common with zt-lab.com.

Name Servers

zt-lab.com has two authoritative name servers — dns21.hichina.com and dns22.hichina.com.

The name server configuration of zt-lab.com is shared with other domains, for instance vdr.com.cn, jbbug.com, anxinche.com and two others.

At least some of zt-lab.com's name servers are shared with other domains, for example tudouwang.com, 360buyimg.net, fonta.cn and two more.

These name servers are often deployed together with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

dns21.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns22.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

zt-lab.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of zt-lab.com matches that of other domains such as kdwcn.com, architecturalwiremesh.cn, wgmotor.com and two others.

At least some of the mail servers used by zt-lab.com are shared with other domains: yiyouliao.com, byt360.com, momust.com and two others among them.

It is common to see these mail servers combined with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names pointing to two IP addresses:

mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com resolves to 47.246.99.195.