Itk.org ITK | Insight Toolkit
Server IP address resolved: Yes
Http response code: 200
Response time: 0.71 sec.
Last Checked: 08/16/2025
Itk.org traffic volume is 1,041 unique daily visitors and their 2,186 pageviews. The web value rate of itk.org is 42,179 USD. Each visitor makes around 2.25 page views on average.
By Alexa's traffic estimates itk.org placed at 9,792 position over the world, while the largest amount of its visitors comes from Iran, where it takes 61,046 place.
Itk.org is hosted by LVLT-3549 - Level 3 Parent, LLC, US in United States; however, we recommend migrating the server to Iran, as it will speed up itk.org page load time for the majority of users. See the list of other web pages hosted by LVLT-3549 - Level 3 Parent, LLC, US.
Itk.org registered under .ORG top-level domain. Check other websites in .ORG zone.
The last verification results, performed on (May 10, 2023) itk.org show that itk.org has an expired SSL certificate issued by Let's Encrypt (expired on July 30, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust itk.org is pretty a safe domain.
Relying Google MobileFriendly test itk.org is well optimized for mobile and tablet devices.
Audience Geography. Where are itk.org visitors located?
| Country | Visitors |
|---|---|
 Iran IR | 11% |
| United States US | 7.9% |
| Other | 81.1% |
| Country | Pageviews |
|---|---|
| Iran IR | 14.6% |
| United States US | 4.9% |
| Other | 80.4% |
| Country | Rank |
|---|---|
| Iran IR | 61046 |
| United States US | 560707 |
Where do visitors go on itk.org?
| Subdomain | Pageviews |
|---|---|
| itk.org | 81.03% |
| other | 18.97% |
| Subdomain | Pageviews per User |
|---|---|
| itk.org | 2 |
| Subdomain | Reach |
|---|---|
| itk.org | 76.56% |
How popular is itk.org?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 331778 | 130609 |
| past month | 335462 | -67263 |
| past week | 633623 | 343405 |
| yesterday | 814396 | -66058 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 403294 | 206671 | 9 | -60.106% | 2.1 | -35.19% |
| 30 | 397043 | -145878 | 9 | 50% | 2 | 30% |
| 7 | 829604 | 422132 | 4 | -58.271% | 2 | -4.29% |
| 1 | 779976 | -244126 | 4 | 70% | 2 | 100% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 324490 | 107353 | 16 | -38.61% |
| 30 | 335084 | -40073 | 1 | 10% |
| 7 | 580802 | 311913 | 9 | -56.379% |
| 1 | 857452 | 155755 | 7 | -16.02% |
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 ConnectSafe evaluates itk.org for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses itk.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 itk.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the itk.org. This reputation system receives ratings from users and information from third-party sources, assesses the itk.org for safety features and confirms, whether itk.org is suitable for children.
| Domain | www.itk.org |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/01/2023 |
| Expiration | 07/30/2023 |
| Signed | Certificate is not self signed |
| Additional Domains | itk.org www.itk.org |
ASN ID: 3549
ASN Title: LVLT-3549 - Level 3 Parent, LLC, US
Last Update: 04/22/2025
#
# 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: 3549
ASName: LVLT-3549
ASHandle: AS3549
RegDate: 2000-03-21
Updated: 2018-02-20
Ref: https://rdap.arin.net/registry/autnum/3549
OrgName: Level 3 Parent, LLC
OrgId: LPL-141
Address: 100 CenturyLink Drive
City: Monroe
StateProv: LA
PostalCode: 71203
Country: US
RegDate: 2018-02-06
Updated: 2018-02-22
Ref: https://rdap.arin.net/registry/entity/LPL-141
OrgAbuseHandle: IPADD5-ARIN
OrgAbuseName: ipaddressing
OrgAbusePhone: +1-877-453-8353
OrgAbuseEmail: ipaddressing@level3.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/IPADD5-ARIN
OrgTechHandle: IPADD5-ARIN
OrgTechName: ipaddressing
OrgTechPhone: +1-877-453-8353
OrgTechEmail: ipaddressing@level3.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADD5-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.
#
Domain Name: itk.org
Registry Domain ID: 4664d7bbb30b4e61a902e30cf80e50f4-LROR
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2024-09-18T15:06:57Z
Creation Date: 2000-03-22T07:02:58Z
Registry Expiry Date: 2026-03-22T07:02:58Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Capital Region
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: IS
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: dns1.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-20T01:16:57Z
| Host | A Record | TTL |
|---|---|---|
| itk.org | 66.194.253.19 | 900 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| itk.org | public.kitware.com | 10 | 900 |
| Host | NS Record | TTL |
|---|---|---|
| itk.org | ns2.hover.com | 900 |
| itk.org | ns1.hover.com | 900 |
| Host | TXT Record | TTL |
|---|---|---|
| itk.org | v=spf1 ip4:66.162.65.208/28 ip4:66.194.253.16/28 ip4:97.65.130.160/28 ip4:50.58.123.176/28 ~all | 900 |
ns1.hover.com
TTL: 900
Email address: dnsmaster.hover.com
Serial: 1554226225
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 900
Last tested: 12/01/2017
| Total Resources | 25 |
| Number of Hosts | 4 |
| Static Resources | 21 |
| JavaScript Resources | 3 |
| CSS Resources | 3 |
Last tested: 11/30/2017
| Total Resources | 25 |
| Number of Hosts | 4 |
| Static Resources | 21 |
| JavaScript Resources | 3 |
| CSS Resources | 3 |
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