Pqca.cn belongs to PEGTECHINC-AP-01, US. Check the list of other websites hosted by PEGTECHINC-AP-01, US.
In terms of rank-to-traffic ratio, pqca.cn has 19,790 unique users per day, viewing 98,852 pages. The rank based value of pqca.cn is 149,838 USD. Every user makes 5.35 pageviews on average.
Pqca.cn boasts a link base consisting of 1184 referring domains and 7054 external backlinks, as revealed by the data obtained from web network scanning.
Pqca.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in November 29, 2025, pqca.cn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from our sources pqca.cn is probably an unsafe domain.





| WARNING! | Certificate download error. Previous scan results are shown below. |
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
Alexa Rank shows how popular pqca.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If pqca.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 pqca.cn and pageviews on pqca.cn over the past 3 months.
ASN ID: 398478
ASN Title: PEGTECHINC-AP-01, USLast Update: 11/17/2025
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#
ASNumber: 398478
ASName: PEGTECHINC-AP-01
ASHandle: AS398478
RegDate: 2020-06-18
Updated: 2020-06-18
Ref: https://rdap.arin.net/registry/autnum/398478
OrgName: PEG TECH INC
OrgId: PT-82
Address: 55 South Market Street, Suite 320
City: San Jose
StateProv: CA
PostalCode: 95113
Country: US
RegDate: 2012-03-27
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/PT-82
OrgAbuseHandle: ABUSE3497-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-657-206-5036
OrgAbuseEmail: abuse@petaexpress.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3497-ARIN
OrgNOCHandle: NOC12550-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-657-206-5036
OrgNOCEmail: noc@petaexpress.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12550-ARIN
OrgTechHandle: NOC12550-ARIN
OrgTechName: NOC
OrgTechPhone: +1-657-206-5036
OrgTechEmail: noc@petaexpress.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12550-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#
Domain Name: pqca.cn
ROID: 20220408s10001s47398644-cn
Domain Status: clientTransferProhibited
Registrant: 刘家豪
Registrant Contact Email: ctd862145@163.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: now2.dns.com
Name Server: now1.dns.com
Registration Time: 2022-04-08 09:32:10
Expiration Time: 2023-04-08 09:32:10
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| pqca.cn | 23.234.10.45 | 600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| pqca.cn | jm2.alidns.com | 86400 |
| pqca.cn | jm1.alidns.com | 86400 |
| Host | TXT Record | TTL |
|---|
jm1.alidns.com
TTL: 360
Email address: hostmaster.hichina.com
Serial: 2020022415
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 360
not found