Censys.io Exposure Management and Threat Hunting Solutions | Censys
Exposure Management, External Attack Surface Management, and Threat Hunting solutions powered by the most comprehensive dataset of internet intelligen...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.20 sec.
Last Checked: 08/18/2025
Censys.io traffic volume is 3,468 unique daily visitors and their 13,525 pageviews. The web value rate of censys.io is 234,330 USD. Each visitor makes around 4.17 page views on average.
By Alexa's traffic estimates censys.io placed at 33,634 position over the world, while the largest amount of its visitors comes from India, where it takes 25,558 place.
Censys.io is hosted by CLOUDFLARENET - Cloudflare, Inc., US in United States; however, we recommend migrating the server to India, as it will speed up censys.io page load time for the majority of users. See the list of other web pages hosted by CLOUDFLARENET - Cloudflare, Inc., US.
Censys.io registered under .IO top-level domain. Check other websites in .IO zone.
The last verification results, performed on (October 13, 2024) censys.io show that censys.io has an expired SSL certificate issued by Let's Encrypt (expired on November 16, 2024). 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 censys.io is pretty a safe domain.
Relying Google MobileFriendly test censys.io is well optimized for mobile and tablet devices.
Audience Geography. Where are censys.io visitors located?
| Country | Visitors |
|---|---|
 India IN | 25.4% |
| United States US | 13.7% |
| Viet Nam VN | 3.8% |
| Turkey TR | 3.7% |
| Pakistan PK | 3.3% |
| Egypt EG | 2.5% |
| Algeria DZ | 2.2% |
| Iran IR | 2% |
| Other | 43.4% |
| Country | Pageviews |
|---|---|
| India IN | 33.9% |
| United States US | 15.1% |
| Viet Nam VN | 8.7% |
| Algeria DZ | 5.6% |
| Pakistan PK | 5.2% |
| Turkey TR | 4.4% |
| Iran IR | 3.9% |
| Egypt EG | 2.3% |
| Other | 20.9% |
| Country | Rank |
|---|---|
| Algeria DZ | 11271 |
| Viet Nam VN | 11695 |
| Pakistan PK | 25243 |
| India IN | 25558 |
| Egypt EG | 25925 |
| Turkey TR | 32256 |
| Iran IR | 51482 |
| United States US | 75801 |
Where do visitors go on censys.io?
| Subdomain | Pageviews |
|---|---|
| censys.io | 99.77% |
| other | 0.23% |
| Subdomain | Pageviews per User |
|---|---|
| censys.io | 3 |
| Subdomain | Reach |
|---|---|
| censys.io | 99.76% |
How popular is censys.io?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 52433 | -18636 |
| past month | 67246 | 22803 |
| past week | 48516 | -34195 |
| yesterday | 40238 | -107477 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 49995 | -19378 | 13 | 38% | 3.9 | 6% |
| 30 | 76923 | 41280 | 79 | -56.866% | 3 | -42.41% |
| 7 | 56476 | -44643 | 12 | 100% | 3 | 10% |
| 1 | 34208 | -136606 | 22 | 700% | 5 | 100% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 58722 | -20262 | 12 | 30% |
| 30 | 72010 | 19144 | 96 | -25.06% |
| 7 | 51038 | -34447 | 10 | 70% |
| 1 | 56647 | -87103 | 20 | 300% |
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 censys.io 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 censys.io 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 censys.io for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the censys.io. This reputation system receives ratings from users and information from third-party sources, assesses the censys.io for safety features and confirms, whether censys.io is suitable for children.
| Domain | censys.io |
| Issuer Organization | Let's Encrypt |
| Issuer | E6 |
| Algorithm | ecdsa-with-SHA384 |
| Valid form | 08/18/2024 |
| Expiration | 11/16/2024 |
| Signed | Certificate is not self signed |
| Additional Domains | censys.io |
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 12/23/2024
#
# 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.
#
Domain Name: censys.io
Registry Domain ID: 66224c6b278243f1ab3261f34df5c7c4-DONUTS
Registrar WHOIS Server: key-systems.net
Registrar URL: http://key-systems.net
Updated Date: 2021-06-21T15:33:21Z
Creation Date: 2015-08-13T19:50:44Z
Registry Expiry Date: 2026-08-13T19:50:44Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49 6894 9396 850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: c/o whoisproxy.com
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: VA
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: arturo.ns.cloudflare.com
Name Server: anastasia.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-04-12T00:50:32Z
| Host | A Record | TTL |
|---|---|---|
| censys.io | 104.18.11.85 | 300 |
| censys.io | 104.18.10.85 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| censys.io | aspmx.l.google.com | 1 | 300 |
| censys.io | alt3.aspmx.l.google.com | 10 | 300 |
| censys.io | alt4.aspmx.l.google.com | 10 | 300 |
| censys.io | alt1.aspmx.l.google.com | 5 | 300 |
| censys.io | alt2.aspmx.l.google.com | 5 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| censys.io | anastasia.ns.cloudflare.com | 86400 |
| censys.io | arturo.ns.cloudflare.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| censys.io | MS=ms28544701 | 300 |
| censys.io | MS=ms49499603 | 300 |
| censys.io | ZOOM_verify_Zxf3OIdKTVWYBJtB4z9SeQ | 300 |
| censys.io | adobe-idp-site-verification=95b30abf0fb761095c8b1060d12da2f11e357680027808921bc826487e9a4aa0 | 300 |
| censys.io | ahrefs-site-verification_1ad57072c15c3b60e307060b9060d65899b9b6d991d647f93e09c519d80c485a | 300 |
| censys.io | apple-domain-verification=nM8bqNQWofKOWUwz | 300 |
| censys.io | atlassian-domain-verification=4T9gkcNa0K5KMVGlQ3koS4sZ925aIdNUxZ1rUg6T0wigX06/el8UnF3SvqlGGLry | 300 |
| censys.io | box-domain-verification=5801e54fe164e93523a2866e4cf1052680f695cc681e41f86bf8e3f2dbe1f234 | 300 |
| censys.io | bw=7HaCqg1oEcgGsi3S/4RVI3BweZissgZ9UT5d8QQWHY8h | 300 |
| censys.io | censys-domain-verification=rdAm3GuZuEkmLRi0r2m1mP_zuvK1CE2Sem5XkU7Q7e78 | 300 |
| censys.io | docusign=3ca0a77b-71b9-410f-81f0-8ad68d1bdbbc | 300 |
| censys.io | drift-domain-verification=c4b28af9c7264e92ae14cfa9802e33f7906d975cbad119afb834c5f62dfa3cc0 | 300 |
| censys.io | google-site-verification=VObyxqVorP0qlrfPuer-cz5fxhOcCDQMo5WO-Cvauvs | 300 |
| censys.io | google-site-verification=YeHkp0--qZpQNZd9_wWV71PYnGGwudZN7yv6qS9Y45s | 300 |
| censys.io | miro-verification=ee7e74fe433d7c4173f56b89c9b2205986703937 | 300 |
| censys.io | v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:spf.mandrillapp.com include:mktomail.com ~all | 300 |
anastasia.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2358074531
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
Last tested: 01/20/2018
| Total Resources | 19 |
| Number of Hosts | 6 |
| Static Resources | 11 |
| JavaScript Resources | 6 |
| CSS Resources | 6 |
Last tested: 04/30/2017
| Total Resources | 20 |
| Number of Hosts | 7 |
| Static Resources | 13 |
| JavaScript Resources | 7 |
| CSS Resources | 6 |
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