Generate random password
Color picker tool
MD5 Hash Generator
SHA1 Hash Generator
Base64 encode tool
Base64 decode tool
Kilowatt-Hours (kWh) to Amp-Hours (Ah) Calculator
Amp-Hours (Ah) to Kilowatt-Hours (kWh) Calculator
Solar Watts and Volts to Amps Calculator
Ascii Table - ASCII character codes and html
Network Calculators :: http://www.subnetmask.info
Free TCP/IP Network Calculators. Includes web-based Subnet, Supernet and network / node calculators.
IP Calculator :: http://jodies.de/ipcalc
ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets. It is also intended to be a teaching tool and presents the subnetting results as easy-to-understand binary values.
Geo IP Tool :: http://www.geoiptool.com
My IP Address Lookup and GeoTargeting information
GEO IP Database community Contributions :: http://software77.net/geoip-software.htm
CONTRIBUTIONS/DOWNLOADS; This section is contributions by members of the community.
Country 2 Ip Range
NirSoft Major IP Addresses Blocks By Country
VLSM (CIDR) Subnet Calculator
IP Subnet Calculator
SIDN :: http://www.sidn.nl
Stichting Internet Domeinregistratie Nederland
SIDN verzorgt de uitgifte en registratie van .nl-domeinnamen. Zij heeft een publieke functie en wil voor iedereen volledig transparant zijn. Daarom vindt u een uitgebreid overzicht van de binnen SIDN aanwezige informatie op deze website.
AWM-HOST.com :: http://www.awm-host.com
Hosting, WebDesign, Domeinnaam Registratie. Registreer uw domeinnaam vanaf € 1 per maand. De juiste domeinnaam is de eerste stap naar succes.
Namecheap.com :: http://www.namecheap.com
Domain Registration with FREE E-mail/ URL Forwarding, Privacy Protection and more...
Dnschecker.org :: dnschecker.org
DNS Lookup tool finds all DNS records of a given domain name. The records include but not limited to A, AAAA, CNAME, MX, NS, PTR, SRV, SOA, TXT, CAA.
squish.net dns checker :: http://dns.squish.net/
This is a free web-based service for DNS experts. Given a record name, and a record type, you will receive a report detailing all possible answers.
MxToolbox - mxtoolbox.com
ultratools.com - DNS Lookup Tool - ultratools.com
The UltraTools DNS Lookup provides a report on DNS records for a specified domain or hostname
whatsmydns.net - DNS Propagation Checker
whatsmydns.net lets you instantly perform a DNS lookup to check a domain names current IP address and DNS record information against multiple name servers located in different parts of the world.
manytools.org - Query a Domain Name
Query a DNS server on IP Addresses and Domain Names. Query DNS for MX, TXT, SPF, SRV, SOA and other records.
viewdns.info - DNS related tools
online-domain-tools.com - Online DNS Record Viewer
dnsmap.io - DNS Propagation Check
Provides free dns lookup service for checking domain name server records against a randomly selected list of DNS servers in different corners of the world.
uptrends.com - Free DNS Lookup Tool
IANA :: http://www.iana.org
The Internet Assigned Numbers Authority (IANA) is responsible for the global coordination of the DNS Root, IP addressing, and other Internet protocol resources.
IANA manages the DNS Root Zone (assignments of ccTLDs and gTLDs), as well as the .int registry, and the .arpa zone.
IANA coordinates the global IP and AS number space, and allocates these to Regional Internet Registries.
ICANN :: http://www.icann.org
Internet Corporation for Assigned Names and Numbers
About ICANN . To reach another person on the Internet you have to type an address into your computer - a name or a number. That address has to be unique so computers know where to find each other. ICANN coordinates these unique identifiers across the world. Without that coordination we wouldn't have one global Internet. ...
InterNIC :: http://www.internic.net
InterNIC—Public Information Regarding Internet Domain Name Registration Services
RIPE NCC :: http://www.ripe.net
RIPE Network Coordination Centre (Europe and northern Africa)
The RIPE Network Co-ordination Centre (RIPE NCC) is a non profit organisation supporting the RIPE Community. The RIPE NCC is one of four Regional Internet Registries who manage Internet resource allocations such as IP addresses and Autonoumous System numbers.
ARIN :: http://www.arin.net
(Northern Americas and southern Africa)
The American Registry for Internet Numbers, a nonprofit corporation, is one of four Regional Internet Registries who manage Internet resource allocations such as IP addresses and Autonoumous System numbers. ARIN also provides a WHOIS query tool to find information about organizations that have registered resources with them.
LACNIC :: http://www.lacnic.net
(Latin America and the Carribean)
Latin American and Caribbean Internet Registry ( LACNIC - Registro de Direcciones de Internet para América Latina y Caribe )
APNIC :: http://www.apnic.net
APNIC - Asia Pacific Network Information Centre. Addressing the challenge of responsible Internet resource distribution in the Asia Pacific region.
AfriNIC :: http://wq.apnic.net/apnic-bin/whois.pl
AfriNIC is a non-government, not-for-profit, membership based organization, based in Mauritius to serve African Internet Community. AfriNIC is the Regional Registry for Internet Number Resources for Africa.
DNS BE :: http://www.dns.be/nl/index.php
NS BE is een vereniging zonder winstoogmerk, die sinds 1999 de registratie van álle .be domeinnamen beheert.
DENIC :: http://www.denic.de/en/
DENIC is the central registry for all domains under the Top Level Domain .de and thus responsible for the operation and the technical reliability of an important resource of the German Internet.
SWITCH :: https://www.nic.ch
registry for domain names ending in .ch and .li, SWITCH has been providing top-grade services ever since the beginning of the internet in Switzerland.
DK Hostmaster :: https://www.dk-hostmaster.dk/english
information regarding domain names that ends with .dk.
AFNIC :: http://www.afnic.fr/
AFNIC is the registry for the Internet domain names .fr (France) and .re (Reunion Island).
nic.at :: http://www.nic.at/en/index/
nic.at is the central office for the registration and administration of all domains ending with .at, .co.at or .or.at.
dot.FM :: http://www.dot.fm/
dot.fm - .FM Domain Name Registry
dotAM :: http://www.dot.am/
dotAM - .AM Domain Name Registration & Service
Afilias :: http://www.afilias.info
Afilias powers key pieces of the Internet’s infrastructure, including resolution of all .info and .org domains.
.ME domain registry :: http://www.domain.me
Domain.ME - the official registry for all .ME Domains
.IN Registry :: http://www.registry.in
The INRegistry has been created by NIXI, the National Internet eXchange of India.
.Es dominios :: http://www.esnic.es/index.action
.mobi :: http://mtld.mobi/
.mobi is the first – and only – top-level internet domain designed to help users find Web content that will work on their mobile phones.
Telnic | .tel :: http://www.telnic.org/
The .TEL is a service that allows individuals and businesses alike to store and manage all their contact information and keywords directly in the DNS without the need to build, host or manage a website.
.uk domain names :: http://www.nominet.org.uk
Nominet is the Internet registry for .uk domain names.
Whois lookup and Domain name search :: http://whois.domaintools.com
Whois.com :: https://www.whois.com/whois/
ARIN WHOIS Database Search :: https://search.arin.net/rdap/
ARIN's WHOIS service provides a mechanism for finding contact and registration information for resources registered with ARIN. ARIN's database contains IP addresses, autonomous system (AS) numbers, organizations or customers that are associated with these resources, and related Points of Contact (POC).
LACNIC - Whois :: http://www.lacnic.net
APNIC Whois :: http://wq.apnic.net/apnic-bin/whois.pl
IETF The Internet Engineering Task Force :: http://www.ietf.org
The Internet Engineering Task Force (IETF) is a large open international community of network designers, operators, vendors, and researchers concerned with the evolution of the Internet architecture and the smooth operation of the Internet. It is open to any interested individual.
RFC-Editor :: http://www.rfc-editor.org
The RFC Editor is the publisher of the RFCs and is responsible for the final editorial review of the documents. The RFC Editor also maintains a master file of RFCs called the "RFC Index", which can be searched online.
IAB Internet Architecture Board :: http://www.iab.org
The IAB is chartered both as a committee of the Internet Engineering Task Force (IETF) and as an advisory body of the Internet Society (ISOC). Its responsibilities include architectural oversight of IETF activities, Internet Standards Process oversight and appeal, and the appointment of the RFC Editor. The IAB is also responsible for the management of the IETF protocol parameter registries.
Internet Society ISOC :: https://www.internetsociety.org/
The Internet Society (ISOC): An international membership organization working to assure the evolution of global Internet and internetworking technologies through leadership, issues, and education.
W3C :: http://www.w3.org
W3C World Wide Web Consortium is over 400 organizations leading the World Wide Web to its full potential. Founded by Tim Berners-Lee, the Web's inventor. The W3C Web site hosts specifications, guidelines, software and tools. Public participation is welcome. W3C supports universal access, the semantic Web, trust, interoperability, evolvability, decentralization, and cooler multimedia.
EU Fight against spam, spyware and malicious software
CAUCE :: http://www.cauce.org
Coalition Against Unsolicited Commercial Email
SpamCop :: http://www.spamcop.net
SpamCop is the premier service for reporting spam.
SpamLaws :: http://www.spamlaws.com
Spam – Antivirus - Identity Theft - Scams and Fraud: STOP IT
Spambot Beware :: http://www.turnstep.com/Spambot/
Here you will find information on how to avoid, detect, and harass spambots. Spambots are programs that extract email addresses from web pages, which are then used as targets for spam.
Project Honey Pot - Web's Community Tracking Online Fraud & Abuse
Get Safe Online :: http://www.getsafeonline.org
It's as easy as ABC with our ten-minute internet safety guide. Our site is sponsored by the British government and leading businesses to give you free, objective advice.