e-comtech.net - robtex.com
e-comtech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.235.147.103🇨🇦 RCN-AS168.235.144.0/22 Servermania Inc | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 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, | ||||||
| MX | mx.mail.ym.163.com ⭐ | ||||||
| A | 111.124.200.35🇨🇳 AS139203111.124.192.0/19 GuiZhou telecom GuiAn IDC | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
net
| 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=1785553807 | ||||||
Same first word
e-comtech.com |
e-comtech.net |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns21.hichina.com2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 03:12:38
●NSdns22.hichina.com2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 03:12:38
●MXmx.mail.ym.163.com2015-08-08 → 2026-08-01 · 2 obs
● 2026-08-01 03:12:38
○A119.146.223.1662015-08-08 → 2015-08-08 · 3 obs
○ 2015-12-19 09:33:44
○ 2026-08-01 03:12:38
●A168.235.147.1032015-12-19 → 2026-08-01 · 3 obs
● 2015-12-19 09:33:44
● 2026-08-01 03:12:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| e-comtech.net | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.60
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-comtech.net (unsigned zone)
⏱️ Timing
Total: 3998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.235.147.103 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 1 | mx.mail.ym.163.com (pri: 10) |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
e-comtech.net has exactly one IP address — 168.235.147.103.
Name Servers
e-comtech.net is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.
The name server configuration of e-comtech.net is shared with other domains, for instance newmediasummit.cn, ultrasec.com.cn, jiujin8.com and two others.
The DNS delegation for e-comtech.net at least partly coincides with that of other domains, shaowu.net being one example.
Hosts with 9 IP addresses each:
dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.
dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.
Mail Servers
e-comtech.net uses one mail server — mx.mail.ym.163.com.
The mail server setup of e-comtech.net matches that of other domains such as 77hu.com, taxzj.com, clvision.cn and two others.
The MX records for e-comtech.net are at least partially shared with other domains, such as jexit.net, alek.cn, gamma-tech.com.cn and tangongye.com.
These mail servers tend to be used in conjunction with the mail servers mx.ym.163.com.
There is one IP number for mx.mail.ym.163.com: 111.124.200.35.