DNS-SP Server Search Engine and Recommender System

You can visit dns-sp.info for search and recommendation services

Our search engine and recommendation system are still being refined and optimized. If you have any questions, please contact us: lrxgoat@gmail.com

Search Engine

  1. 34 different keyword queries.

  2. AND, OR, PRIORITY combinational logic operations.

  3. English and Chinese fuzzy matching and case insensitivity.

Recommender System

  1. IP or any geographic location query.

  2. Intelligently recommend close and reliable servers.

  3. English and Chinese fuzzy matching and case insensitivity.

How To Use



  1. ① Select search or recommendation services

  2. ② Enter keywords and query formats supported by search and recommendation services.

  3. ③ Choose to query DoT Strict Privacy Server or DoH Strict Privacy Server.

  4. ④ Click search and wait for a while.

Search Assistant

# Keyword Meaning example
1 DoT Search DoT Servers Manual selection
2 DoH Search DoH Servers Manual selection
3 ip Search server IP ip:"8.8.8.8"
4 domain Search server Domain domain:"dns.google"
# Keyword Meaning example
1 country Search Server Country country:"china"
2 city Search Server City city:"hangzhou"
3 countryCode Search Server CountryCode countryCode:"CN"
4 org Search Server Organization org:"google"
5 isp Search Server ISP isp:"amazon"
# Keyword Meaning example
1 level Search Server Security Level level:"A"
2 certValid Search server's certificate validity certValid:"true"
3 tlsVersion Search server's tls version tlsVersion:"true"
4 CT Search server whether supports CT CT:"true"
5 crLs Search server whether supports CRL crLs:"true"
6 ocsp Search server whether supports OCSP ocsp:"true"
7 ocspStapling Search server whether supports OCSPStapling ocspStapling:"true"
8 ocspMustStaple Search server whether supports OCSP Must-Staple ocspMustStaple:"true"
9 scsv Search server whether supports SCSV scsv:"true"
10 tls13_down_12 Search server whether supports TLS 1.3 downgrade protection tls13_down_12:"true"
11 tlsa_flag Search server whether supports TLSA tlsa_flag:"true"
12 caa_flag Search server whether supports CAA caa_flag:"true"
13 dane Search server whether supports DANE dane:"true"
14 tfo Search server whether supports TFO tfo:"true"
# Keyword Meaning example
1 expect_ct Search DoH server whether supports Expect-CT expect_ct:"true"
2 hsts Search DoH server whether supports HSTS hsts:"true"
3 dns-query Search whether the DoH server path template is /dns-query dns-query:"true"
4 query Search whether the DoH server path template is /query query:"true"
5 resolve Search whether the DoH server path template is /resolve resolve:"true"
6 none_path Search whether the DoH server path template is / none_path:"true"
7 get Search DoH server whether supports GET get:"true"
8 post Search DoH server whether supports POST post:"true"
9 json Search DoH server whether supports JSON json:"true"
10 http1_1 Search DoH server whether supports HTTP 1.1 http1_1:"true"
11 http2 Search DoH server whether supports HTTP 2.0 http2:"true"
# Keyword Meaning example
1 + AND level:"A"+country:"china"
2 | OR level:"A"|country:"china"
3 () priority certValid:"true"+(level:"A"|country:"china")
# Keyword Meaning example
1 IP Recommend DNS-SP server according to IP address ip:"1.1.1.1"
2 location Recommend DNS-SP server according to geographic location location:"Hangzhou,china"