jcwtech.com - robtex.com
jcwtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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, | ||||||
| A | 139.224.142.123🇨🇳 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, | ||||||
| NS | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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, | ||||||
| A | 139.224.142.124🇨🇳 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, | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-04-29 #20 | ||||||
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=1784657542 | ||||||
Previously MX for
jcwtech.com |
Same first word
jcwtech.com |
Similar names
DNS History
17 records (2 active, 15 former)
○NSdns.pvtwebs.com2016-04-15 → 2017-07-01 · 5 obs
○ 2016-01-24 20:02:04
● 2016-04-15 21:00:24
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
● 2016-04-15 21:00:24
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○NSdns10.pvtwebs.com2016-04-15 → 2017-07-01 · 6 obs
○ 2016-01-24 20:02:04
● 2016-04-15 21:00:24
○ 2016-11-27 16:06:46
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
● 2016-04-15 21:00:24
○ 2016-11-27 16:06:46
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○NSdns15.pvtwebs.com2016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-15 21:00:24
● 2016-11-27 16:06:46
○ 2017-07-01 17:05:32
○ 2026-07-21 18:23:50
● 2016-11-27 16:06:46
○ 2017-07-01 17:05:32
○ 2026-07-21 18:23:50
○NSdns5.ewebcities.net2015-06-13 → 2016-01-24 · 4 obs
● 2015-06-13 16:04:56
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
○NSdns5.pvtwebs.com2015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 16:04:56
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
○NSdns6.ewebcities.net2015-11-06 → 2016-01-24 · 5 obs
○ 2015-06-13 16:04:56
● 2015-11-06 02:23:58
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
● 2015-11-06 02:23:58
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
○NSdns6.pvtwebs.com2015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 16:04:56
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
●NSdns7.hichina.com2026-07-02 → 2026-07-21 · 3 obs
○ 2026-03-26 06:34:42
● 2026-07-02 12:12:56
● 2026-07-21 18:23:50
● 2026-07-02 12:12:56
● 2026-07-21 18:23:50
●NSdns8.hichina.com2026-07-02 → 2026-07-21 · 3 obs
○ 2026-03-26 06:34:42
● 2026-07-02 12:12:56
● 2026-07-21 18:23:50
● 2026-07-02 12:12:56
● 2026-07-21 18:23:50
○NSexpire1.gname-dns.com2026-03-26 → 2026-07-21 · 2 obs
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○ 2026-07-21 18:23:50
○NSexpire2.gname-dns.com2026-03-26 → 2026-07-21 · 2 obs
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○ 2026-07-21 18:23:50
○MXjcwtech.com2015-06-13 → 2017-07-01 · 4 obs
● 2015-06-13 16:04:56
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○A139.99.5.1282017-07-01 → 2017-07-01 · 4 obs
○ 2016-11-27 16:06:46
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
● 2017-07-01 17:05:32
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○A167.114.247.22015-11-06 → 2016-01-24 · 5 obs
○ 2015-06-13 16:04:56
● 2015-11-06 02:23:58
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
● 2015-11-06 02:23:58
● 2016-01-24 20:02:04
○ 2016-04-15 21:00:24
○ 2026-07-21 18:23:50
○A212.224.76.882015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 16:04:56
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
○ 2015-11-06 02:23:58
○ 2026-07-21 18:23:50
○A212.83.170.2062016-04-15 → 2016-11-27 · 5 obs
○ 2016-01-24 20:02:04
● 2016-04-15 21:00:24
● 2016-11-27 16:06:46
○ 2017-07-01 17:05:32
○ 2026-07-21 18:23:50
● 2016-04-15 21:00:24
● 2016-11-27 16:06:46
○ 2017-07-01 17:05:32
○ 2026-07-21 18:23:50
○CNAMEexp.gs-cdn.com2026-03-26 → 2026-07-21 · 2 obs
○ 2026-03-26 06:34:42
○ 2026-07-21 18:23:50
○ 2026-07-21 18:23:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| jcwtech.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcwtech.com (unsigned zone)
⏱️ Timing
Total: 1521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Name Servers
The NS records for jcwtech.com delegate to dns7.hichina.com and dns8.hichina.com.
jcwtech.com has the same name server delegation as a number of other domains, such as lzpoint.cn, weihaihospital.com, xiaoheiyi.com and two more.
There is an overlap in name servers between jcwtech.com and other domains, for example sluer.com, cohnwolfe.cn and scdzmw.com
These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns7.hichina.com maps to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 additional IP addresses.
dns8.hichina.com maps to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 additional IP addresses.