Gitbook.io GitBook – Knowledge management for technical teams

GitBook is a knowledge management tool for engineering teams. It simplifies knowledge sharing, with docs-as-code support and AI-powered writing, searc...


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.29 sec.
Last Checked: 12/12/2024

Gitbook.io traffic volume is 2,952,922 unique daily visitors and their 23,623,374 pageviews. The web value rate of gitbook.io is 25,513,337 USD. Each visitor makes around 8.56 page views on average.

Gitbook.io belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Gitbook.io registered under .IO top-level domain. Check other websites in .IO zone.

The last verification results, performed on (October 13, 2024) gitbook.io show that gitbook.io has a valid and up-to-date SSL certificate issued by Google Trust Services expiring on January 03, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Google Trust Services.

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

Relying Google MobileFriendly test gitbook.io is well optimized for mobile and tablet devices.



Overview
Last Updated: 12/12/2024
Overall result - gitbook.io 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: 03/01/2024
gitbook.io is safe.
Norton ConnectSafe evaluates gitbook.io for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/26/2019
gitbook.io 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
gitbook.io 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: 03/04/2021
gitbook.io is safe.
McAfee assesses gitbook.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 gitbook.io for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/13/2019
gitbook.io child safety is very good.
The WOT calculates reputation of the gitbook.io. This reputation system receives ratings from users and information from third-party sources, assesses the gitbook.io for safety features and confirms, whether gitbook.io is suitable for children.

SSL Information
Domaingitbook.io
Issuer OrganizationGoogle Trust Services
IssuerWE1
Algorithmecdsa-with-SHA256
Valid form10/05/2024
Expiration01/03/2025
SignedCertificate is not self signed
Additional Domains gitbook.io
*.gitbook.io
Server Location

ASN Information

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

Last Update: 03/05/2024

#
# 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.
#

WHOIS

Domain Name: gitbook.io
Registry Domain ID: a61b28c3828044e7b26399ff4a462c5d-DONUTS
Registrar WHOIS Server: http://whois.cloudflare.com
Registrar URL: http://cloudflare.com
Updated Date: 2022-03-10T21:13:28Z
Creation Date: 2014-03-30T06:09:09Z
Registry Expiry Date: 2023-03-30T06:09:09Z
Registrar: Cloudflare, Inc
Registrar IANA ID: 1910
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: DATA REDACTED
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: California
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: hugh.ns.cloudflare.com
Name Server: dahlia.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-05-24T00:49:21Z


DNS Records
HostA RecordTTL
gitbook.io172.64.147.209300
gitbook.io104.18.40.47300
HostMX RecordPriorityTTL
gitbook.ioaspmx.l.google.com10300
gitbook.ioalt1.aspmx.l.google.com20300
gitbook.ioalt2.aspmx.l.google.com20300
gitbook.ioaspmx2.googlemail.com30300
gitbook.ioaspmx3.googlemail.com30300
HostNS RecordTTL
gitbook.iodahlia.ns.cloudflare.com86400
gitbook.iohugh.ns.cloudflare.com86400
HostTXT RecordTTL
gitbook.io8277640300
gitbook.io8lncom12tnn1so22eu2gvaoe9q300
gitbook.iogoogle-site-verification=9HmRew5KGY83Wzed-UhP71FdHHbV3qoUKP5h_Jenjeo300
gitbook.iogoogle-site-verification=jOO29_Act4pfhfArsLE_txCdET-NuQQyqp1aAG5-H8s300
gitbook.iogoogle-site-verification=mAI4k7A4RaCrAbrsgv7m8w6VPx0irEHUO3bHYEPPwdI300
gitbook.iov=spf1 a mx include:_spf.google.com include:sendgrid.net include:stspg-customer.com -all300

dahlia.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2354971482
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800


Errors
Warnings

Last tested: 04/06/2018

Desktop
Desktop Speed
56%

Desktop Resource Breakdown
Total Resources27
Number of Hosts3
Static Resources19
JavaScript Resources3
CSS Resources2

Last tested: 03/26/2018

Mobile
Mobile Usability
75%
Mobile Speed
66%

Mobile Resource Breakdown
Total Resources27
Number of Hosts3
Static Resources19
JavaScript Resources3
CSS Resources2
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