cashq.ac.cn is not available!

  • Website up
  • Not on blocklists
Registrar
北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Registered on
Expires on
Name servers
Status
  • serverDeleteProhibited
  • serverUpdateProhibited
  • serverTransferProhibited
DNSSEC
Not signed
Checked
Visit cashq.ac.cn

Website

Answer
200 OKin 464 ms
Ends at
https://mail.cstnet.cn/
Redirects
  • http://cashq.ac.cn/ (302)
Title
中国科学院邮件系统
Server
nginx
Protocols
HTTP/1.1
Certificate
DigiCert, Inc. (GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1) for *.cstnet.cn and cstnet.cn, valid until Issued for another name
www
No answer in time

DNS records

cashq.ac.cn

A
TTL 1 hour
MX
TTL 1 hour
NS
TTL 1 hour
TXT
TTL 1 hour
SOA
  • Primary server
    ns.cashq.ac.cn
    Contact
    [email protected]
    Serial
    58
    Refresh
    8 hours
    Retry
    1 hour
    Expire
    7 days
    Negative TTL
    30 min
TTL 1 hour
CAA
None: any certificate authority may issue for this name

www.cashq.ac.cn

CNAME
  • ioa.cashq.ac.cn
TTL 1 hour
A
TTL 1 hour

_dmarc.cashq.ac.cn

TXT
  • v=DMARC1; p=quarantine; rua=mailto:dmarc-report@cstnet.cn; ruf=mailto:dmarc-report@cstnet.cn
TTL 1 hour

As 159.226.18.13 answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

4,204,438 Tranco rank down from 4,141,968 on 2026-10-07
2.27Open PageRank, out of 10
1,493,144Open PageRank position
16Referring domains

From Tranco and Open PageRank

WHOIS

Domain Name: cashq.ac.cn
ROID: 20021209s10071s00000738-cn
Domain Status: serverDeleteProhibited
Domain Status: serverUpdateProhibited
Domain Status: serverTransferProhibited
Registrant: 中国科学院
Registrant Contact Email: [email protected]
Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Name Server: ns3.cstnet.cn
Name Server: ns1.cdns.cn
Name Server: ns2.cdns.cn
Name Server: ns3.cdns.cn
Name Server: ns4.cstnet.cn
Registration Time: 1997-01-05 00:00:00
Expiration Time: 2030-07-01 00:00:00
DNSSEC: unsigned

DNSSEC

cashq.ac.cn is not signed.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

cn Verified

  • Found 1 DS records for cn in the . zone
  • DS=33094/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for cn
  • DS=33094/SHA-256 verifies DNSKEY=33094/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=27768 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=33094 and DNSKEY=33094/SEP verifies the DNSKEY RRset

ac.cn Verified

  • Found 1 DS records for ac.cn in the cn zone
  • DS=45007/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=27768 and DNSKEY=27768 verifies the DS RRset
  • Found 2 DNSKEY records for ac.cn
  • DS=45007/SHA-256 verifies DNSKEY=45007/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=64704 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=45007 and DNSKEY=45007/SEP verifies the DNSKEY RRset

cashq.ac.cn Not signed

  • No DS records found for cashq.ac.cn in the ac.cn zone