jtzz.com - robtex.com
jtzz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.86.116.235🇺🇦 virtualsystems212.86.116.0/24 | ||||||
| PTR | dedicated.vsys.host | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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, | ||||||
| A | 139.224.142.110🇨🇳 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, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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, | ||||||
| A | 139.224.142.108🇨🇳 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, | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774518757 | ||||||
Same first word
Similar names
zjtz.gov.cn |
zztj.cn |
zjtz.org |
jzzt.com.cn |
ztjz.cn |
zjtz.com.cn |
ztzj.cn |
tjzz.com.cn |
jztz.com |
zzjt.net.cn |
tjzz.net.cn |
tjzz.net |
zjtz.com |
DNS History
15 records (3 active, 12 former)
●NSdns19.hichina.com2026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 01:28:52
● 2026-03-26 10:07:56
●NSdns20.hichina.com2026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 01:28:52
● 2026-03-26 10:07:56
○NSns1.22.cn2016-06-09 → 2020-06-23 · 7 obs
● 2016-11-29 16:28:46
○ 2017-01-22 00:02:26
○ 2018-02-07 18:45:48
● 2020-06-23 09:09:36
○ 2026-03-03 01:28:52
○ 2026-03-26 10:07:56
○NSns2.22.cn2016-06-09 → 2020-06-23 · 7 obs
● 2016-11-29 16:28:46
○ 2017-01-22 00:02:26
○ 2018-02-07 18:45:48
● 2020-06-23 09:09:36
○ 2026-03-03 01:28:52
○ 2026-03-26 10:07:56
○NSns3.22.cn2016-06-09 → 2016-11-29 · 4 obs
● 2016-11-29 16:28:46
○ 2017-01-22 00:02:26
○ 2026-03-26 10:07:56
○NSns4.22.cn2016-06-09 → 2016-11-29 · 4 obs
● 2016-11-29 16:28:46
○ 2017-01-22 00:02:26
○ 2026-03-26 10:07:56
○MXmail.skrimple.com2015-08-15 → 2016-04-16 · 4 obs
● 2016-04-16 20:54:24
○ 2017-01-22 00:02:26
○ 2026-03-26 10:07:56
○A162.218.54.422015-08-15 → 2015-08-15 · 3 obs
○ 2015-10-15 07:30:52
○ 2026-03-26 10:07:56
○A184.105.178.882015-10-15 → 2015-10-15 · 4 obs
● 2015-10-15 07:30:52
○ 2015-12-12 20:38:28
○ 2026-03-26 10:07:56
○A198.12.15.2442015-08-15 → 2015-08-15 · 3 obs
○ 2015-10-15 07:30:52
○ 2026-03-26 10:07:56
●A212.86.116.2352026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 01:28:52
● 2026-03-26 10:07:56
○A31.22.106.632016-06-09 → 2020-06-23 · 5 obs
● 2016-06-09 15:10:20
● 2020-06-23 09:09:36
○ 2026-03-03 01:28:52
○ 2026-03-26 10:07:56
○A50.93.200.2292026-03-03 → 2026-03-26 · 2 obs
○ 2026-03-26 10:07:56
○A65.19.157.2342016-04-16 → 2016-04-16 · 4 obs
● 2016-04-16 20:54:24
○ 2016-06-09 15:10:20
○ 2026-03-26 10:07:56
○A65.19.157.2352015-12-12 → 2016-03-19 · 5 obs
● 2015-12-12 20:38:28
● 2016-03-19 12:16:52
○ 2016-04-16 20:54:24
○ 2026-03-26 10:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jtzz.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtzz.com (unsigned zone)
⏱️ Timing
Total: 1595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.86.116.235 |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
IP Addresses
jtzz.com points to IP number: 212.86.116.235.
Other host names such as enbu.cn, chidun.com, luogen.com, sanghe.com and senxue.com share IPs with jtzz.com.
Name Servers
jtzz.com is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
jtzz.com shares the same name server setup as chbay.com, lmjoy.com, wzhxqy.com, prismsound.cn and hb-p.com.
jtzz.com at least partially shares name servers with other domains, for instance abram.cn, aoeagle.com, qiaomei.cn, ddzclub.cn and zeasmart.com.
these name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Nine IP numbers per host:
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.