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IT-Toolbox

Our small collection of online tools for I.T. admins.

  1. Dinopass – good password generator for everyone
  2. Speedtest.net – broadband speed test
  3. SXL Domain Check – our own whois tool, can check .HK
  4. Multi RBL check – Check many email RBL blacklist
  5. SXL PageRank and Alexa checker
  6. Time Calculator – convert between seconds, hours, days, …year.
  7. Byte Converter – convert between byte, KB, MB, GB, etc

Network Admin Tools

  1. Online-domain-tools – many useful tools – DNS, NMAP, Decrypt, etc.
  2. CA Worldwide ping test
  3. Super Ping – worldwide ping test, include China
  4. 卡卡网测速网站 – ping test and many useful tools in China.
  5. Open port checker
  6. Find vendor from MAC address
  7. Nabber Geotrace – graphics traceroute on map
  8. Port Scan – check security

Speed Test

  1. Speedtest.net
  2. HK OFCA speed test
  3. Speedtest.com.sg
  4. MySpeedMeter.net

DNS/IP Tools

  1. Webdnstools.com – many userful tools
  2. IntoDNS DNS health report
  3. Check glue record
  4. Nabber DNS Check – include IPv6 and DNSSEC

Encode/Decode/KeyGen

  1. SXL Password and Keys Generator
  2. MD5/SHA hash generator – MD5/SHA hash generator
  3. Encrypt/Decrypt tool – DES/3DES/Blowfish,etc.
  4. ASCII85 Encoder/Decoder
  5. Base32/64 Encoder/Decoder

Postmaster Tools

  1. Multi RBL check ###
  2. RBL Check
  3. MX Toolbox – many mail server tools
  4. 中国反垃圾信息联盟
  5. AOL Postmaster Tools
  6. Cisco SenderBase
  7. Symantec IP Reputation
  8. Email Security Grader
  9. Barracuda Reputation
  10. Return Path Sender Score
  11. EmailREG.org Register return

Webmaster & SEO tools

  1. W3C Validators – many kind of validators
  2. BuiltWith – Check web server application stack
  3. SpyOnWeb – Find other sites of the same owner
  4. Check Web Score
  5. Pingdom – Website speed test
  6. Google Pagespeed
  7. China web speed check
  8. CA worldwide web speed check
  9. Check Broken Links
  10. Small SEO Tools – Many SEO tools
  11. SEO Site Checkup
  12. Woorank SEO Check
  13. SEOWorkers SEO Check
  14. Open Site Explorer – check back links
  15. Majestic SEO – check back links
  16. Link Diagnostic – check back links
  17. W3C Link Checker – check broken links
  18. CopyScape – check duplicate contents
  19. SharedCount – check no. of shares/likes
  20. SocialMention – check no. of shares/likes
  21. Tool.chinaz.com 站长之家

Website Submit

  1. Google Webmaster Tools
  2. Bing Webmaster Tools
  3. 百度站长平台
  4. Yandex Webmaster
  5. 中国站长之家
  6. Google submit
  7. Yahoo submit
  8. Bing submit
  9. Open Directory submit
  10. 百度收录
  11. Yandex submit
  12. Alexa submit
  13. PingMyUrl
  14. Entireweb submit
  15. FreeWebSubmission
  16. 各大搜索引擎网站登录入口

Web Developer tools

  1. IPhone 4 simulator
  2. MultiMarkdown Table Generator – Excel to Markdown
  3. Table Generator – include Latex, Markdown, Mediawiki, etc.
  4. Tablizer – convert Excel to HTML table
  5. Search Free Fons

SSL Tools

  1. DigitCert SSL checker
  2. GlobalSign SSL checker
  3. Sualys SSL Labs checker Good!
  4. SSLShopper SSL format converter

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