theiff.org - - The Institute For Figuring -

Theiff.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 08/23/2025

Theiff.org traffic estimate is about 4,224 unique visitors and 12,672 pageviews per day. The approximated value of theiff.org is 13,680 USD. Every unique visitor makes about 3 pageviews on average.

theiff.org is hosted by UNIFIEDLAYER-AS-1 - Unified Layer, US. See the list of other websites hosted by UNIFIEDLAYER-AS-1 - Unified Layer, US.

Theiff.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (July 14, 2025) theiff.org has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on August 24, 2025, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust theiff.org is pretty a safe domain.

Relying on Google Mobile-Friendly test theiff.org is well optimized for mobile and tablet devices.

Theiff.org General Information

Information not available

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Theiff.org Safety Information

Rankchart Summary

Safe

Updated: 08/23/2025

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 03/24/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 04/15/2020

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/20/2021

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McAfee assesses theiff.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze theiff.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/12/2019

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The WOT calculates reputation of the theiff.org. This reputation system receives ratings from users and information from third-party sources, assesses the theiff.org for safety features and confirms, whether theiff.org is suitable for children.

Theiff.org SSL Information

Information about SSL/TLS certificates

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Domain	www.bookchinprojects.romanjaster.net
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	05/26/2025
Expiration	08/24/2025
Signed	Certificate is not self signed
Additional Domains	*.romanjaster.net calartsdesignalmanac.net longhauser.com outsideinstitute.org projects.bookchin.net susanmogul.com theiff.org www.bookchinprojects.romanjaster.net www.calartsdesignalmanac.net www.calartsdesignalmanac.romanjaster.net www.longhauser.com www.longhauser.romanjaster.net www.outsideinstitute.org www.outsideinstitute.romanjaster.net www.susanmogul.com www.susanmogul.romanjaster.net www.theiff.org www.theiff.romanjaster.net

SSL Checker

Theiff.org Server Information

Theiff.org Server Location

Where website hosting server is located?

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Theiff.org ASN Information

Information about IP address owner

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ASN ID: 46606

ASN Title: UNIFIEDLAYER-AS-1 - Unified Layer, US

Updated: 01/07/2025

Raw ASN data:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 46606
ASName: UNIFIEDLAYER-AS-1
ASHandle: AS46606
RegDate: 2008-10-24
Updated: 2016-11-08
Ref: https://rdap.arin.net/registry/autnum/46606

OrgName: Unified Layer
OrgId: BLUEH-2
Address: 1958 South 950 East
City: Provo
StateProv: UT
PostalCode: 84606
Country: US
RegDate: 2006-08-08
Updated: 2017-07-31
Ref: https://rdap.arin.net/registry/entity/BLUEH-2

ReferralServer: rwhois://rwhois.unifiedlayer.com:4321

OrgAbuseHandle: ABUSE3581-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-888-401-4678
OrgAbuseEmail: abuse@unifiedlayer.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3581-ARIN

OrgTechHandle: NETWO5508-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-888-401-4678
OrgTechEmail: netops@unifiedlayer.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

OrgNOCHandle: NETWO5508-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-888-401-4678
OrgNOCEmail: netops@unifiedlayer.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

RTechHandle: NETWO5508-ARIN
RTechName: Network Operations
RTechPhone: +1-888-401-4678
RTechEmail: netops@unifiedlayer.com
RTechRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

RAbuseHandle: ABUSE3581-ARIN
RAbuseName: Abuse Department
RAbusePhone: +1-888-401-4678
RAbuseEmail: abuse@unifiedlayer.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3581-ARIN

RNOCHandle: NETWO5508-ARIN
RNOCName: Network Operations
RNOCPhone: +1-888-401-4678
RNOCEmail: netops@unifiedlayer.com
RNOCRef: https://rdap.arin.net/registry/entity/NETWO5508-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

%rwhois V-1.5:000080:00 rwhois.unifiedlayer.com (by Unified Layer, V-1.0.0)
%error 230 No Objects Found

Geolocation

ASN Lookup

Theiff.org Domain Name Information

Theiff.org DNS Information

Domain name service records

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Host	A Record	TTL

Theiff.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: theiff.org
Registry Domain ID: 732d6daac99b4a80abef232a2cbcffc8-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2023-07-14T05:45:02Z
Creation Date: 2003-11-05T05:08:17Z
Registry Expiry Date: 2023-11-05T05:08:17Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns11.domaincontrol.com
Name Server: ns12.domaincontrol.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-09-21T20:52:14Z

Whois

DNS Lookup

Theiff.org HTML Validation

Theiff.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “a9”.

Quirky doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “alink” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

Table column 4 established by element “td” has no cells beginning in it.

Warnings:

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

HTML Validator

Theiff.org Desktop Performance

How Well Theiff.org Performs On Desktops?

Website desktop performance and usability tips

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Speed

90%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Updated: 06/08/2018

Theiff.org Mobile Performance

How Optimized Is Theiff.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

66%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Updated: 05/07/2017

Theiff.org Nearest Competitors

Estimated Nearest Competitors Of Theiff.org

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Theiff.org URL Typos

Most common user URL mistypes for theiff.org

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Total Resources	7
Number of Hosts	2
Static Resources	5
JavaScript Resources	1
CSS Resources	1

CSS	6.6 KBytes
Images	102.4 KBytes
HTML	4.1 KBytes
JavaScript	45.6 KBytes

Total Resources	8
Number of Hosts	2
Static Resources	5
JavaScript Resources	1
CSS Resources	1

CSS	6.6 KBytes
Images	102.7 KBytes
HTML	4.1 KBytes
JavaScript	42.5 KBytes

Theiff.org - The Institute For Figuring -

The Institute For Figuring

Theiff.org Quick Summary

Theiff.org General Information

Theiff.org Safety Information

Theiff.org SSL Information

Theiff.org Server Information

Theiff.org Server Location

Theiff.org ASN Information

Theiff.org Domain Name Information

Theiff.org DNS Information

Theiff.org Whois Information

Theiff.org HTML Validation

Theiff.org W3C HTML Markup Validation

Theiff.org Desktop Performance

How Well Theiff.org Performs On Desktops?

Theiff.org Mobile Performance

How Optimized Is Theiff.org for Mobile Devices?

Theiff.org Nearest Competitors

Estimated Nearest Competitors Of Theiff.org

Theiff.org URL Typos

Most common user URL mistypes for theiff.org