Website

Answer
422 Unprocessable Entityin 558 ms
Server
DBAppWAF/2.1.1
Protocols
HTTP/1.1
Certificate
DAS-Security Limited (non-existent-domain.com) for non-existent-domain.com, valid until Issued for another name
www
The name has no address

DNS records

dbappwaf.cn

A
TTL 10 min
NS
TTL 1 day
SOA
  • Primary server
    ns3.dnsv4.com
    Contact
    enterprise2dnsadmin@dnspod.com
    Serial
    1793298246
    Refresh
    1 hour
    Retry
    3 min
    Expire
    14 days
    Negative TTL
    3 min
TTL 3 min
CAA
None: any certificate authority may issue for this name

As 101.227.168.53 answers them

Reputation

Domain blocklists

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

Rankings

37,288 Tranco rank down from 35,262 on 2026-09-21
0.25Open PageRank, out of 10
51,737,340Open PageRank position
1Referring domains

From Tranco and Open PageRank

WHOIS

Domain Name: dbappwaf.cn
ROID: 20150923s10001s77133986-cn
Domain Status: ok
Registrant: 杭州安恒信息技术股份有限公司
Registrant Contact Email: ming.fu@dbappsecurity.com.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: ns4.dnsv4.net
Name Server: ns3.dnsv4.net
Name Server: ns3.dnsv4.com
Name Server: ns4.dnsv4.com
Registration Time: 2015-09-23 11:02:06
Expiration Time: 2032-09-23 11:02:06
DNSSEC: unsigned

DNSSEC

dbappwaf.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

dbappwaf.cn Not signed

  • No DS records found for dbappwaf.cn in the cn zone