Collection of Online Information Gathering Tools

DomainCrawler -- Swedish. Started in 2006. Offers domain information including ccTLDs, focussing on SEO. Version 2.0 offers new functionality, such as thumbnails, backlink checks, pagerank history and the ability to monitor a domain for change.

http://www.domaincrawler.com/

https://w3dt.net/ ------- my favorite : )

o -Enter iP, DOMAiN, NETWORK, SUBNET or PERSON

http://www.netinfo.org.ua ---- my favorite: )

o - DomainSearch.com -- Searches generic toplevel domains as well as some CC-TLDs.

http://domainsearch.com/

o - DomainTools -- Favourite. The whois service is for free, the remainder is fee-based.

http://whois.domaintools.com/

o - InterNIC -- Whois service, and information about whois.

http://www.internic.net/whois.html

o - Who.IS --

http://www.who.is/

o - Whois.net -- Limited search for a selection of ccTLD's and a few gTLD's.

http://www.whois.net/

o - Visual traceroute -- Part of DNS tools. Plots the route and final destination on a map. ---- my favorite: )

http://en.dnstools.ch/port-scan.html

Introduction: Tools to assist in network analyses, suites that offer multiple tools for whois, lookup, hop, reverse IP, IP, dig, ping, reverse dns etc.

o - CentralOps.net -- ''Advanced online Internet utilities''. Offers domain dossiers and checks, email dossier, ping, traceroute, nslookup, autowhois, tcpqueries and more.

http://centralops.net/co/ my favorite also: )

o - DNS Stuff --

http://www.dnsstuff.com/

o - IP-Adress -- Does IP tracing, e-mail trace (by analysing the email headers), IP Whois, Reverse IP, Speedtest, external IP and system.

http://www.ip-adress.com/

o - IPinfo Security Portal --

http://ipinfo.info/index.php

o - ISC Internet Domain Survey -- "The Domain Survey attempts to discover every host on the Internet by doing a complete search of the Domain Name System."

http://www.isc.org/index.pl?/ops/ds/

o - NerdLabs --

http://www.nerdlabs.org/tools/

o - NetQuery --

http://www.ipaddress123.com/nquser.php

o - Network tools --

http://home.planet.nl/~houwe135/wbnt1

o - Network tools (Pinelands) -- Very good. Offers Ping, Traceroute, Whois, Lookup and many more.

http://www.network-tools.com/

o - RobTex Swiss Army Knife Internet Tool -- DNS checks, WHOIS, and network analysis. Also graphical display of networks and relations.

https://www.robtex.com/

o - WebTic DNS scan -- Performs a reverse DNS scan on a given domain name or IP addres, returning a list of IP addresses and domain names of the entire C-class. In Dutch.

http://tools.webtic.nl/dnsscan

Geographic IP/DNS tools

Introduction: Return a map with the geographic location of an IP addres.--
o - Geo IP Tool -- Returns physical address information and a geogaphical map of the location of a domain name or IP address

http://geoiptool.com/

o - IP address to Geographic location -- Returns a map with the geographical location of an IP address. Useful when doing a traceroute analyses.

http://tejji.com/ip/

Introduction: Which websites are hosted on the same IP address? Reverse IP domain checking tools.

o - Reverse IP domain check -- Get a list of websites hosted on the same web server; port checker; find your external IP address; visual traceroute; Whois. Mostly referring to other, irrelevant (US only), commercial site

http://www.yougetsignal.com/tools/web-s ... eb-server/

o - Internet Traffic Report -- "...The Internet Traffic Report monitors the flow of data around the world. It then displays a value between zero and 100. Higher values indicate faster and more reliable connections."
http://www.internettrafficreport.com/europe.htm

Online Information Gathering Free Tools.

via:SecMad