Z2O is a collection of essentials - free hosting, spam-free email, network tools - now permanently available online.
You can find pretty much anything and everything on Z2O - Icons, Avatars and GIFs, Aggregated News Feeds, ... Everything.
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BOFH
The BOFH is a character created by Simon Travaglia and resides at http://theregister.co.uk/odds/bofh/. His old website may be found at http://bofh.ntk.net
Browser Privacy
Your browser reveals a lot about you, your computer and your computer's capabilities. Also about the server you're accessing and the pages you're looking at. Here's what your browser and server have 'discussed':
ASP.NET_SessionId = hkrsh25nqqqgaesdpzwzd4x5
APPL_MD_PATH = /LM/W3SVC/11/ROOT
CONTENT_LENGTH = 0
GATEWAY_INTERFACE = CGI/1.1
HTTPS = off
INSTANCE_ID = 11
INSTANCE_META_PATH = /LM/W3SVC/11
LOCAL_ADDR = 208.115.200.53
PATH_INFO = /default.aspx
REMOTE_ADDR = 173.245.56.225
REMOTE_HOST = 173.245.56.225
REMOTE_PORT = 10214
REQUEST_METHOD = GET
SCRIPT_NAME = /default.aspx
SERVER_NAME = romf.org
SERVER_PORT = 80
SERVER_PORT_SECURE = 0
SERVER_PROTOCOL = HTTP/1.1
SERVER_SOFTWARE = Microsoft-IIS/8.0
URL = /default.aspx
HTTP_CONNECTION = Keep-Alive
HTTP_CONTENT_LENGTH = 0
HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_ENCODING = gzip
HTTP_ACCEPT_LANGUAGE = en-us,en-gb,en;q=0.7,*;q=0.3
HTTP_HOST = romf.org
HTTP_USER_AGENT = CCBot/2.0
HTTP_CF_CONNECTING_IP = 54.234.126.92
HTTP_CF_IPCOUNTRY = US
HTTP_X_FORWARDED_FOR = 54.234.126.92
HTTP_CF_RAY = 717d288b8d902ba
HTTP_X_FORWARDED_PROTO = http
HTTP_CF_CIP_TAG = 0
HTTP_CF_VISITOR = {"scheme":"http"}
HTTP_CF_WAN_ID = 0
HTTP_CF_WAN_ENCODING = 0
APPL_MD_PATH = /LM/W3SVC/11/ROOT
CONTENT_LENGTH = 0
GATEWAY_INTERFACE = CGI/1.1
HTTPS = off
INSTANCE_ID = 11
INSTANCE_META_PATH = /LM/W3SVC/11
LOCAL_ADDR = 208.115.200.53
PATH_INFO = /default.aspx
REMOTE_ADDR = 173.245.56.225
REMOTE_HOST = 173.245.56.225
REMOTE_PORT = 10214
REQUEST_METHOD = GET
SCRIPT_NAME = /default.aspx
SERVER_NAME = romf.org
SERVER_PORT = 80
SERVER_PORT_SECURE = 0
SERVER_PROTOCOL = HTTP/1.1
SERVER_SOFTWARE = Microsoft-IIS/8.0
URL = /default.aspx
HTTP_CONNECTION = Keep-Alive
HTTP_CONTENT_LENGTH = 0
HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_ENCODING = gzip
HTTP_ACCEPT_LANGUAGE = en-us,en-gb,en;q=0.7,*;q=0.3
HTTP_HOST = romf.org
HTTP_USER_AGENT = CCBot/2.0
HTTP_CF_CONNECTING_IP = 54.234.126.92
HTTP_CF_IPCOUNTRY = US
HTTP_X_FORWARDED_FOR = 54.234.126.92
HTTP_CF_RAY = 717d288b8d902ba
HTTP_X_FORWARDED_PROTO = http
HTTP_CF_CIP_TAG = 0
HTTP_CF_VISITOR = {"scheme":"http"}
HTTP_CF_WAN_ID = 0
HTTP_CF_WAN_ENCODING = 0
Browsers 'talk' to servers and communicate information that may be sensitive! Similarly servers have a tendency to 'spill' too much information - NEITHER characteristic is good.
We at Z2O can help incorporate browser security and hardening, as well as website/server security and hardening at various levels.
We at Z2O can help incorporate browser security and hardening, as well as website/server security and hardening at various levels.
Can You See Me
Fill out the port number you want tested and we'll see if we can "see" you!
This is particularly useful for unblocking ports for downloaders or torrent software - note we do not condone the use of torrent services.
This is particularly useful for unblocking ports for downloaders or torrent software - note we do not condone the use of torrent services.
Check Cookies
If you get a message saying "Your browser does not have cookies enabled...", then you will need to turn on cookies. Please click the detailed instructions icon on the right for guidance enabling cookies on your particular platform/browser combination.
If you get a message saying "Your browser does not have cookies enabled...", then you will need to turn on cookies. Please scroll down for the instructions for enabling cookies on your particular platform/browser combination.
If you are using Firefox on a Mac:
Launch Firefox. Click the "Firefox" menu item and select "Preferences..."
On the Privacy tab, check "Accept cookies from sites"
Use the "Keep until" dropdown menu to set the length of time Firefox will keep the cookie
If you are using Firefox on Windows XP or Windows VISTA:
Launch Firefox. Click the "Tools" menu item and select "Options..."
On the Privacy tab, check "Accept cookies from sites"
Use the "Keep until" dropdown menu to set the length of time Firefox will keep the cookie
If you are using Internet Explorer:
Launch Internet Explorer then go tools -> Internet Options and Click the Security Tab and click "Default Level" at the bottom of the window.
Click Privacy Settings and click "Default" and click OK.
Close your browser.
Reboot your machine and try again.
If you are on another browser and do not know how to enable Cookies, then please call our staff to assist you.
DNS Lookup
DNS Response Tests
The Domain Name System (DNS) is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. Most prominently, it translates domain names meaningful for users to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. By providing a worldwide, distributed keyword-based redirection service, the Domain Name System is an essential component of the functionality of the Internet.
DNS information is stored in the form of records - A, CNAME, NS, MX are some commonly used record types - we check a total of 7 record types here.
DNS information is stored in the form of records - A, CNAME, NS, MX are some commonly used record types - we check a total of 7 record types here.
Domain Info
Email Trace
Find My IP
Your IP is 173.245.56.225IP Country
MD5 Encode
The MD5 Message-Digest Algorithm is a widely used cryptographic hash function that produces a 128-bit (16-byte) hash value. Specified in RFC 1321, MD5 has been utilized in a wide variety of security applications, and is also commonly used to check data integrity. MD5 was designed by Ron Rivest in 1991 to replace an earlier hash function, MD4. An MD5 hash is typically expressed as a hexadecimal number, 32 digits long.
Ping
Privacy Analyzer
RFCs and STDs
There's tons of Standards and RFCs for the internet and internet-related things! And we have all of them here - feel free to type in a search phrase and we'll scour the database and find it for you :)
Trace IP Route
URL Shortener
Web Traffic Map
Whois Lookup
WHOIS (pronounced as the phrase who is) is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information. The protocol stores and delivers database content in a human-readable format. The WHOIS protocol is documented in RFC 3912.
About
Usage
Disclaimer & Usage terms: I don't make any claims of warranty with regard to these tools. I've written this alone, so it could have bugs, or may even attract an asteroid to earth. Use at your own risk. For the free service usage volume limit is ~100,000 requests in 24 hours.