Comtech.cn belongs to BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CN. Check the list of other websites hosted by BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CN.
In terms of rank-to-traffic ratio, comtech.cn has 1,712 unique users per day, viewing 3,458 pages. The rank based value of comtech.cn is 2,595 USD. Every user makes 2.14 pageviews on average.
Comtech.cn boasts a link base consisting of 197 referring domains and 206 external backlinks, as revealed by the data obtained from web network scanning.
Comtech.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in August 21, 2022, comtech.cn has an expired wildcard SSL certificate issued by Let's Encrypt (expired on September 15, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Symantec comtech.cn is a fairly safe domain.





| Domain | *.comtech.cn |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/17/2022 |
| Expiration | 09/15/2022 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.comtech.cn comtech.cn |
Alexa Rank shows how popular comtech.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If comtech.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to comtech.cn and pageviews on comtech.cn over the past 3 months.
ASN ID: 58593
ASN Title: BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CNLast Update: 04/13/2026
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
No match found for a 58593.
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: comtech.cn
ROID: 20191010s10001s17569719-cn
Domain Status: clientDeleteProhibited
Registrant: 深圳市科通技术股份有限公司
Registrant Contact Email: garylai@comtech.com.cn
Sponsoring Registrar: 阿里云计算有限公司(万网)
Name Server: ns3.dnsv4.com
Name Server: ns4.dnsv4.com
Registration Time: 2019-10-10 15:42:27
Expiration Time: 2023-10-10 15:42:27
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| comtech.cn | 42.159.197.98 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| comtech.cn | mx3.comtech.cn | 5 | 600 |
| comtech.cn | mxhw.comtech.cn | 2 | 600 |
| Host | NS Record | TTL |
|---|---|---|
| comtech.cn | ns4.dnsv4.com | 86400 |
| comtech.cn | ns3.dnsv4.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| comtech.cn | v=spf1 ip4:202.104.101.7 ip4:202.104.101.6 include:spf.protection.outlook.com -all | 600 |
ns3.dnsv4.com
TTL: 180
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1659585621
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180