IPduh is a set of Internet Forencics and Troubleshooting Tools made to work Together. IPduh may be used as an Internet Forensics Search Engine or a General Purpose Search Engine. Smart Humans and Aliens researching the internetz on Earth Love IPduh.
Download test files from thinkbroadband.com
Download at full speed 10, 20, 50, 100, 200, 512MB, 1GB files from 80, 81, 8080 ports and from IPv4 and IPv6 interfaces.
DNSInspect is a FREE web tool which checks your domain’s servers for common DNS and mail errors and generates a report with explanations how to fix them.
Example and screenshot.
- IPv6 checks
- More than 50 tests
- Name server checks
- Mail server checks
- SOA, NS, MX, A records checks
- IDN support
- Reverse zone support (in-addr.arpa, ip6.arpa)
- No TLD restrictions
- Fast and clean reports
- Guide to best practices
whatsmydns.net is an online service that allows you to instantly perform a DNS lookup to check a hostnames current IP Address and other DNS information against a selection of random name servers around the world. This is especially useful to check the current state of DNS propagation after making changes to your domains zones.
Supports A, AAAA, CNAME, MX, NS, PTR, SOA and TXT records
With the above online tool you can check opendns‘s caches around the world.
DKIM & SPF test tools (Updated)
DMARC – inspection and creation tool
dkimcore – very good tool – includes syntax check
dho’s DKIM test tool I think its the only one like it (paste email source).
spf & DKIM test tool (mail-tester.com – works with DNS lookups) [LIFE SAVIOUR]
test Spamyness of your emails (mail-tester.com – really good tool, try it!)
kitterman.com – SPF test tool
spfwizard.net – another SPF test tool
appmaildev another SPF/DKIM test tool similar to mail-tester.com and completely free
Note: if you are in the mood testing your DKIM and/or SPF records … hmmm… be sure to check your PTR records as well!!!
Vulnerability tools & search engines
shodanhq.com exposed online devices. You can try search for your servers hostnames. :P Cry. Repeat.
osvdb.org open sourced vulnerability database
packetstorm.com latest exploits
Poodle online vulnerability scanner
Test your server against the POODLE vulnerability (CVE-2014-3566).
The SSL server test is an online service that enables you to inspect the configuration of any public SSL web server.
Search CIRT.net default password database from Firefox addon