AbuseIPDB » WHOIS 104.21.3.124
104.21.3.124 IP Address Information
| ISP | Cloudflare, Inc. |
|---|---|
| Usage Type | Content Delivery Network |
| Hostname | ctbuh.org |
| Domain Name | cloudflare.com |
| Country | 🇺🇸 United States of America |
| City | San Francisco, California |
ctbuh.org
Technical Contact
Administrative Contact
Registrant
Nameservers:
Registered with Cloudflare, Inc.
Created: 1999-05-28T00:00:00Z
Last updated: 2026-05-03T00:00:00Z
Expires On: 2027-05-28T00:00:00Z
Status
- clientTransferProhibited
Subdomains
- global
- buildingdb
- awards
- store
- cloud
- people
- members
- regions
- marketing
- ftp2
- n
- transfer
- ad
- sip
- sharepoint
- secure
- sponsor
- tracking
- db
- backup
- my
- autodiscover
- 2015
- competition-new
- dev
- membership
- salesforce
- video
- registration.2017
- 2018
- wkhtmltopdf.api
- www.store
- fthr-content
- portal
- awards-submissions-test
- payment
- caf
- forum
- upload
- cvu
- quickbooks.api
- news
- heightcalculator
- research
- careers
- mysql
- www-dev
- shop
- nl
- partner
- gallery
- membership-portal
- 2019
- jira
- staging
- redirect
- files
- old
- rss
- ftp
- technicalpapers
- api
- join
- dev.buildingdb
- order-form
- tallinnovation2018
- workinggroups
- registration.2018
- vpn
- registration.2015
- registration.tallinnovation2018
- lyncdiscover
- timber
- checkstatus
- newsletter
- registration.2016
- ctbuh2008
- test
- mysql8
- reports
- bamboo
- events
- uploader.api
- library
- webmail
- network
- cloudfront
- skyscraper-staging
- www
- www.partner
- analytics
- awards-submissions2020
- test2
- test3
- sendstudio
- mailing
- new
- wiki
- criteria
- testing
- assets
- awards-submissions
- engage
- leadership
- competition
- mumbai
- 2016
- tallinnovation2019
- www.caf
- 2017
- msoid
- awards-dev
- login
- contact
- researchseedfunding
- links
Current DNS Records
| A | AAAA | MX | TXT | NS | SOA |
|---|---|---|---|---|---|
|
ctbuh-org.mail.protection.outlook.com PRIORITY 0 |
v=spf1 ip4:64.18.0.0/20 ip4:192.42.83.65/27 include:spf.protection.outlook.com include:mailgun.org include:_spf.salesforce.com include:aspmx.pardot.com ~all pardot878592=d440ae80a7a308a585c401a16f8f9f241c13f09dce974786f576ec2324230a59 google-site-verification=TMdhV7gmJhKeUuKuFWHrhF1pWxhS4WUnY44c0w6sSPs google-site-verification=5y8gI2rp8A_EQQipdbWA4eJrLuAyak7Cz6iPWynuC8I atlassian-domain-verification=puVrM6c1YkPzGoIpYTzm/AMsvmKsNNFwq/LybXmCf12cndKEzZZN0oFYwY1dPdnL apple-domain-verification=m6jodqHNmG4dKwlx anthropic-domain-verification-5bmjg3=PnswFgkKpOSggSHwx8XSroOzx MS=ms76195812 |
dns.cloudflare.com |
Want useful, structured WHOIS and DNS data like this? Check out 
Raw Whois Results for 104.21.3.124
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 104.16.0.0 - 104.31.255.255 CIDR: 104.16.0.0/12 NetName: CLOUDFLARENET NetHandle: NET-104-16-0-0-1 Parent: NET104 (NET-104-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Cloudflare, Inc. (CLOUD14) RegDate: 2014-03-28 Updated: 2024-09-04 Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse Comment: Geofeed: https://api.cloudflare.com/local-ip-ranges.csv Ref: https://rdap.arin.net/registry/ip/104.16.0.0 OrgName: Cloudflare, Inc. OrgId: CLOUD14 Address: 101 Townsend Street City: San Francisco StateProv: CA PostalCode: 94107 Country: US RegDate: 2010-07-09 Updated: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/CLOUD14 OrgNOCHandle: CLOUD146-ARIN OrgNOCName: Cloudflare-NOC OrgNOCPhone: +1-650-319-8930 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN OrgAbuseHandle: ABUSE2916-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-650-319-8930 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN OrgTechHandle: ADMIN2521-ARIN OrgTechName: Admin OrgTechPhone: +1-650-319-8930 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN OrgRoutingHandle: CLOUD146-ARIN OrgRoutingName: Cloudflare-NOC OrgRoutingPhone: +1-650-319-8930 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN RAbuseHandle: ABUSE2916-ARIN RAbuseName: Abuse RAbusePhone: +1-650-319-8930 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN RTechHandle: ADMIN2521-ARIN RTechName: Admin RTechPhone: +1-650-319-8930 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN RNOCHandle: NOC11962-ARIN RNOCName: NOC RNOCPhone: +1-650-319-8930 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
This page displays the publicly-available WHOIS data for 104.21.3.124, which belongs to an unknown organization.