ietf.org - IETF | Internet Engineering Task Force

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.10 sec.
Last Checked: 02/27/2025

Over the time ietf.org has been ranked as high as 157 in the world, while most of its traffic comes from United States, where it reached as high as 10,160 position.

Ietf.org receives about 33,051 unique visitors and 49,246 pageviews per day. The estimated value of ietf.org is 858,480 USD. Each unique visitor makes about 1.49 pageviews on average.

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

At the time of the last check (January 04, 2025) ietf.org has an expired SSL certificate issued by Let's Encrypt (expired on April 01, 2025). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ietf.org is quite a safe domain.

Ietf.org General Information

Global Rank

14,012

Average Load Time

1.70sec

Links In Count

21,699

Website Value

$858,480

Audience Geography. Where are ietf.org visitors located?

Country	Rank
Ireland IE	4472
Denmark DK	6358
Netherlands NL	6403
Czech Republic CZ	7378
Israel IL	7599
China CN	7709
Finland FI	8551
Korea KR	8675
India IN	9009
Switzerland CH	9110
Norway NO	9187
Portugal PT	9409

Country	Percent of Pageviews
United States US	21.6%
China CN	17.9%
India IN	8.3%
Japan JP	5.2%
Korea KR	3.2%
Germany DE	3.1%
Iran IR	2.9%
Netherlands NL	2.2%
United Kingdom GB	1.9%
Other	33.5%

Country	Percent of Visitors
United States US	22.8%
China CN	18.3%
India IN	8.5%
Japan JP	5.8%
Iran IR	2.9%
Germany DE	2.6%
Korea KR	2.5%
United Kingdom GB	2.3%
Canada CA	1.9%
Other	32.7%

Where do visitors go on ietf.org?

Subdomain	Pageviews
tools.ietf.org	78.6%
ietf.org	15.28%
datatracker.ietf.org	5.5%
other	0.63%

Subdomain	Pageviews per User
datatracker.ietf.org	1.7
tools.ietf.org	1.4
ietf.org	1.2

Subdomain	Reach
tools.ietf.org	82.01%
ietf.org	18.43%
datatracker.ietf.org	4.65%

How popular is ietf.org?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	11492	1423	729	-16.29%
30	12245	1284	67	-11.28%
7	12939	-618	64	4%
1	14404	-3788	59	30%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	24101	4352	292	-21.18%	1.49	-5.696%
30	25895	2543	269	-11.8%	1.5	-0.676%
7	29750	311	23	-2.2%	1.3	-6.294%
1	33992	-5173	21	30%	1.4	-1.45%

Period	Global Rank	Global Rank Delta
past 3 months	14012	2038
past month	14929	1497
past week	16316	-406
yesterday	18001	-4229

Ietf.org Alexa Rank History

Alexa Rank shows how popular ietf.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ietf.org 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 ietf.org and pageviews on ietf.org over the past 3 months.

Ietf.org Safety Information

Overview

Last Updated: 05/19/2025

Overall result - "ietf.org" 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: 09/10/2024

ietf.org is safe.

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

Google Safe Search

Last Updated: 02/06/2019

ietf.org 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: 09/10/2023

Malware not found at "ietf.org".
"ietf.org" is not a phishing page.
"ietf.org" does not install unwanted software.
"ietf.org" does not contain harmfull applications.
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: 09/10/2023

ietf.org is safe.

McAfee assesses ietf.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 ietf.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

ietf.org child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	ietf.org
Issuer Organization	Let's Encrypt
Issuer	E5
Algorithm	ecdsa-with-SHA384
Valid form	01/01/2025
Expiration	04/01/2025
Signed	Certificate is not self signed
Additional Domains	ietf.org private.ietf.org

Ietf.org Server Information

Server Location

Geolocation Tool

Phoenix

Arizona

United States

ASN Information

ASN Lookup Tool

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/21/2025

ASN Whois

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Ietf.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: ietf.org
Registry Domain ID: 73d0271a0fc745c3b8b632a5032ae75a-LROR
Registrar WHOIS Server: http://whois.cloudflare.com
Registrar URL: http://www.cloudflare.com
Updated Date: 2023-06-26T01:01:27Z
Creation Date: 1995-03-11T05:00:00Z
Registry Expiry Date: 2026-03-12T05:00:00Z
Registrar: CloudFlare, Inc.
Registrar IANA ID: 1910
Registrar Abuse Contact Email: registrar-abuse@cloudflare.com
Registrar Abuse Contact Phone: +1.6503198930
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: IETF Trust
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CA
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: jill.ns.cloudflare.com
Name Server: ken.ns.cloudflare.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-09-10T11:30:39Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
ietf.org	104.16.45.99	300
ietf.org	104.16.44.99	300

Host	MX Record	Priority	TTL
ietf.org	mail.ietf.org	0	60

Host	NS Record	TTL
ietf.org	jill.ns.cloudflare.com	86400
ietf.org	ken.ns.cloudflare.com	86400

Host	TXT Record	TTL
ietf.org	ca3-5567e36d3f9947308ac2892e009840cc	300
ietf.org	v=spf1 ip4:50.223.129.192/26 ip6:2001:559:c4c7::/48 a:ietf.org mx:mail.ietf.org ip4:192.95.54.32/27 ip6:2607:5300:60:9ccf::/64 ip4:54.240.73.154/31 include:_spf.google.com include:spf.hostedrt.com include:amazonses.com ~all	300
ietf.org	vs58md9pf8hu6knlglfda9lk6g	300

jill.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2361232236
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800

Ietf.org HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

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

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

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

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

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

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

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

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

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

A slash was not immediately followed by “>”.

Table column 3 established by element “td” has no cells beginning in it.

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

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

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

Table column 2 established by element “th” has no cells beginning in it.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

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

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.

A table row was 2 columns wide, which is less than the column count established by the first row (3).

A table row was 1 columns wide, which is less than the column count established by the first row (2).

Ietf.org Desktop Insights

Desktop Page Insights Tool

Last tested: 12/04/2019

Desktop

Desktop Speed

83%

Optimize images

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

Leverage browser caching

Desktop Resource Breakdown

Total Resources	16
Number of Hosts	2
Static Resources	12
JavaScript Resources	2
CSS Resources	2

Ietf.org Mobile Insights

Mobile Page Insights Tool

Last tested: 05/19/2017

Mobile

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

67%

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

Optimize images

Leverage browser caching

Mobile Resource Breakdown

Total Resources	12
Number of Hosts	2
Static Resources	11
JavaScript Resources	1
CSS Resources	4

Ietf.org Typos

www.ietf.com
www.ietf.net
www.ietf.org
www.ietf.info
www.ietf.biz
www.ietf.us
www.ietf.mobi
www.etf.org
www.ietf.org
www.uetf.org
www.iuetf.org
www.uietf.org
www.jetf.org
www.ijetf.org
www.jietf.org
www.ketf.org
www.iketf.org
www.kietf.org
www.oetf.org
www.ioetf.org
www.oietf.org
www.itf.org
www.iwtf.org
www.iewtf.org
www.iwetf.org
www.istf.org
www.iestf.org
www.isetf.org
www.idtf.org
www.iedtf.org
www.idetf.org
www.irtf.org
www.iertf.org
www.iretf.org
www.ief.org
www.ierf.org
www.ietrf.org
www.ieff.org
www.ietff.org
www.ieftf.org
www.iegf.org
www.ietgf.org
www.iegtf.org
www.ieyf.org
www.ietyf.org
www.ieytf.org
www.iet.org
www.ietc.org
www.ietfc.org
www.ietcf.org
www.ietd.org
www.ietfd.org
www.ietdf.org
www.ietr.org
www.ietfr.org
www.iett.org
www.ietft.org
www.iettf.org
www.ietg.org
www.ietfg.org
www.ietv.org
www.ietfv.org
www.ietvf.org

Ietf.org IETF | Internet Engineering Task Force

Quick Summary

Ietf.org General Information

Ietf.org Alexa Rank History

Ietf.org Safety Information

Ietf.org Server Information

Ietf.org Domain Name Information

Ietf.org HTML Validation

Ietf.org Desktop Insights

Ietf.org Mobile Insights

Ietf.org Nearest Competitors

Ietf.org Typos