Website

Answer
The secure connection failed
Certificate
DigiCert Inc (DigiCert Global G2 TLS RSA SHA256 2020 CA1) for *.taiji.com.cn and taiji.com.cn, valid until Issued by an authority browsers do not trust

DNS records

taiji.com.cn

A
TTL 10 min
NS
TTL 1 day
TXT
  • _5onb2qepgt3xg0wtya0d8csl9to1lit
TTL 10 min
SOA
  • Primary server
    cl1.sfndns.cn
    Contact
    mail@sfn.cn
    Serial
    2026103122
    Refresh
    2 days
    Retry
    10 min
    Expire
    14 days
    Negative TTL
    2 hours
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.taiji.com.cn

A
TTL 10 min

_dmarc.taiji.com.cn

TXT
TTL 10 min

As 103.21.140.3 answers them

Reputation

Domain blocklists

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

Rankings

4,074,042 Tranco rank down from 3,748,293 on 2026-09-21
2.09Open PageRank, out of 10
2,168,397Open PageRank position
17Referring domains

From Tranco and Open PageRank

WHOIS

Domain Name: taiji.com.cn
ROID: 20021209s10011s00038193-cn
Domain Status: ok
Registrant: 太极计算机股份有限公司
Registrant Contact Email: 51956613@qq.com
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: cl1.sfndns.cn
Name Server: cl2.sfndns.cn
Name Server: cl1.sfndns.com
Name Server: cl2.sfndns.com
Registration Time: 1997-04-22 00:00:00
Expiration Time: 2028-07-01 00:00:00
DNSSEC: unsigned

DNSSEC

taiji.com.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

com.cn Verified

  • Found 1 DS records for com.cn in the cn zone
  • DS=40552/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 com.cn
  • DS=40552/SHA-256 verifies DNSKEY=40552/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=8946 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=40552 and DNSKEY=40552/SEP verifies the DNSKEY RRset

taiji.com.cn Not signed

  • No DS records found for taiji.com.cn in the com.cn zone