Nadf.us National Adrenal Diseases Foundation - Home

National Adrenal Disease Foundation. See News, COVID-19 Updates, and Hydrocortisone Availability.

Nadf.us Overview

Nadf.us belongs to SQUARESPACE - Squarespace, Inc., US. Check the list of other websites hosted by SQUARESPACE - Squarespace, Inc., US.

In terms of rank-to-traffic ratio, nadf.us has 1,680 unique users per day, viewing 3,393 pages. The rank based value of nadf.us is 2,595 USD. Every user makes 2.14 pageviews on average.

Nadf.us boasts a link base consisting of 249 referring domains and 276 external backlinks, as revealed by the data obtained from web network scanning.

Nadf.us top-level domain belongs to .US domain zone. Check other webpages in .US zone.

According the last verification test in August 16, 2024, nadf.us has an expired SSL certificate issued by Let's Encrypt (expired on September 17, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust nadf.us is a fairly safe domain.

According the Mobile-Friendly test by Google nadf.us is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Nadf.us Website Safety

Overview

Last Updated: 06/16/2026

Overall result - nadf.us is safe.

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

Last Updated: 03/18/2026

nadf.us is safe.

Norton ConnectSafe evaluates nadf.us for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/12/2019

nadf.us is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

nadf.us is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/18/2021

nadf.us is safe.

McAfee assesses nadf.us 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 nadf.us for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

nadf.us child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	www.nadf.us
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	06/19/2024
Expiration	09/17/2024
Signed	Certificate is not self signed
Additional Domains	nadf.us www.nadf.us

Nadf.us Rank History

Alexa Rank shows how popular nadf.us is in comparison with other sites. The most popular site has Alexa Rank equals 1. If nadf.us has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to nadf.us and pageviews on nadf.us over the past 3 months.

Nadf.us Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 53831

ASN Title: SQUARESPACE - Squarespace, Inc., US

Last Update: 05/05/2026

#
# 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: 53831
ASName: SQUARESPACE
ASHandle: AS53831
RegDate: 2013-01-02
Updated: 2017-01-04
Comment: Squarespace
Comment: https://www.squarespace.com
Ref: https://rdap.arin.net/registry/autnum/53831

OrgName: Squarespace, Inc.
OrgId: SQUAR-30
Address: 225 Varick St
City: New York
StateProv: NY
PostalCode: 10014
Country: US
RegDate: 2012-04-26
Updated: 2017-01-04
Comment: https://squarespace.com
Ref: https://rdap.arin.net/registry/entity/SQUAR-30

OrgNOCHandle: SYSTE409-ARIN
OrgNOCName: Systems
OrgNOCPhone: +1-347-758-4644
OrgNOCEmail: systems-net@squarespace.com
OrgNOCRef: https://rdap.arin.net/registry/entity/SYSTE409-ARIN

OrgTechHandle: SYSTE409-ARIN
OrgTechName: Systems
OrgTechPhone: +1-347-758-4644
OrgTechEmail: systems-net@squarespace.com
OrgTechRef: https://rdap.arin.net/registry/entity/SYSTE409-ARIN

OrgAbuseHandle: ABUSE5803-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-347-758-4644
OrgAbuseEmail: abuse-network@squarespace.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5803-ARIN

RAbuseHandle: ABUSE5803-ARIN
RAbuseName: Abuse
RAbusePhone: +1-347-758-4644
RAbuseEmail: abuse-network@squarespace.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5803-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.
#

Nadf.us Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: nadf.us
Registry Domain ID: D12024594-US
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: whois.godaddy.com
Updated Date: 2022-03-05T22:34:00Z
Creation Date: 2007-02-28T04:57:54Z
Registry Expiry Date: 2023-02-27T23:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: C25886911-US
Registrant Name: Lori Engler
Registrant Organization: NADF
Registrant Street: P.O. Box 566
Registrant Street:
Registrant Street:
Registrant City: Lake Zurich
Registrant State/Province: Illinois
Registrant Postal Code: 60047
Registrant Country: us
Registrant Phone: +1.6312756945
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: nadfmail@nadf.us
Registrant Application Purpose: P1
Registrant Nexus Category: C21
Registry Admin ID: C25886913-US
Admin Name: Lori Engler
Admin Organization: NADF
Admin Street: P.O. Box 566
Admin Street:
Admin Street:
Admin City: Lake Zurich
Admin State/Province: Illinois
Admin Postal Code: 60047
Admin Country: us
Admin Phone: +1.6312756945
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: nadfmail@nadf.us
Admin Application Purpose: P1
Admin Nexus Category: C21
Registry Tech ID: C25886912-US
Tech Name: Lori Engler
Tech Organization: NADF
Tech Street: P.O. Box 566
Tech Street:
Tech Street:
Tech City: Lake Zurich
Tech State/Province: Illinois
Tech Postal Code: 60047
Tech Country: us
Tech Phone: +1.6312756945
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: nadfmail@nadf.us
Tech Application Purpose: P1
Tech Nexus Category: C21
Name Server: ns2230.hostgator.com
Name Server: ns2229.hostgator.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-05-22T19:06:23Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Nadf.us HTML Check

HTML Validation Tool

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

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

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

The “border” attribute on the “table” 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.

No “p” element in scope but a “p” end tag seen.

End tag “div” seen, but there were open elements.

Unclosed element “form”.

Bad value “downloads/Addison Info Packet.zip” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “downloads/Addison Info Packet.exe” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “downloads/CAH Info Packet.zip” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “downloads/CAH Info Packet.exe” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Stray end tag “form”.

Element “hr” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

Bad value “https://www.inspire.com/groups/national-adrenal-diseases-foundation/ noopener noreferrer” for attribute “rel” on element “a”: The string “https://www.inspire.com/groups/national-adrenal-diseases-foundation/” is not a registered keyword.

Stray end tag “span”.

Stray end tag “h1”.

Bad value “attachment wp-att-2782” for attribute “rel” on element “a”: The string “wp-att-2782” is not a registered keyword.

Element “aside” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Unclosed element “ul”.

Stray end tag “a”.

Warnings

The “banner” role is unnecessary for element “header”.

Empty heading.

The “contentinfo” role is unnecessary for element “footer”.

Nadf.us Desktop Performance

Last tested: 12/13/2017

Desktop Speed

46%

Optimize images

Reduce server response time

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

Prioritize visible content

Leverage browser caching

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	40
Number of Hosts	5
Static Resources	33
JavaScript Resources	18
CSS Resources	5

Nadf.us Mobile Insights

Last tested: 12/13/2017

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

44%

Optimize images

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

Reduce server response time

Leverage browser caching

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	40
Number of Hosts	5
Static Resources	33
JavaScript Resources	18
CSS Resources	5

Nadf.us Common Typos

www.nadf.com
www.nadf.net
www.nadf.org
www.nadf.info
www.nadf.biz
www.nadf.us
www.nadf.mobi
www.adf.us
www.nadf.us
www.badf.us
www.nbadf.us
www.bnadf.us
www.hadf.us
www.nhadf.us
www.hnadf.us
www.jadf.us
www.njadf.us
www.jnadf.us
www.madf.us
www.nmadf.us
www.mnadf.us
www.ndf.us
www.nqdf.us
www.naqdf.us
www.nqadf.us
www.nwdf.us
www.nawdf.us
www.nwadf.us
www.nsdf.us
www.nasdf.us
www.nsadf.us
www.nzdf.us
www.nazdf.us
www.nzadf.us
www.naf.us
www.naxf.us
www.nadxf.us
www.naxdf.us
www.nasf.us
www.nadsf.us
www.naef.us
www.nadef.us
www.naedf.us
www.narf.us
www.nadrf.us
www.nardf.us
www.naff.us
www.nadff.us
www.nafdf.us
www.nacf.us
www.nadcf.us
www.nacdf.us
www.nad.us
www.nadc.us
www.nadfc.us
www.nadd.us
www.nadfd.us
www.naddf.us
www.nadr.us
www.nadfr.us
www.nadt.us
www.nadft.us
www.nadtf.us
www.nadg.us
www.nadfg.us
www.nadgf.us
www.nadv.us
www.nadfv.us
www.nadvf.us

Nadf.us National Adrenal Diseases Foundation - Home

National Adrenal Disease Foundation. See News, COVID-19 Updates, and Hydrocortisone Availability.

Nadf.us Overview

Nadf.us Website Safety

Nadf.us Rank History

Nadf.us Hosting Information

Nadf.us Domain Registration and Settings

Nadf.us HTML Check

Nadf.us Desktop Performance

Nadf.us Mobile Insights

Nadf.us Similar Audits

Nadf.us Common Typos