AbuseIPDB » WHOIS 104.21.86.26

104.21.86.26 IP Address Information

ISP Cloudflare, Inc.
Usage Type Content Delivery Network
Hostname slavia.cz
Domain Name cloudflare.com
Country πŸ‡ΊπŸ‡Έ United States of America
City San Francisco, California

slavia.cz

Technical Contact

Organization: S.K. SLAVIA PRAHA Fotbal a.s.

Name: S.K. SLAVIA PRAHA Fotbal a.s.

Address:

U Slavie 1540/2a, Praha 10, 100 00

Czech Republic

Administrative Contact

Registrant

Name: S.K. SLAVIA PRAHA Fotbal a.s.

Address:

U Slavie 1540/2a, Praha 10, 100 00

Czech Republic

Nameservers:

Registered with REG-INTERNET-CZ

Created: 1998-07-12T00:00:00Z

Last updated: 2025-12-15T00:00:00Z

Expires On: 2033-10-24T00:00:00Z

Subdomains

  • en
  • plgtp
  • u14
  • admin
  • stcseberov
  • enterpriseenrollment
  • imap
  • api-chatbot
  • email
  • mkt
  • profil
  • www.fanshop
  • u15
  • online
  • slapp
  • xaverov
  • u
  • u8
  • file
  • aukce
  • mladez
  • pam
  • profil.id
  • t
  • esportshosting
  • profile-api.id
  • www2
  • permice
  • u9
  • testing
  • webhosting
  • fanshop
  • enterpriseregistration
  • fb
  • talent
  • admin-testing
  • u12
  • u17
  • u19
  • pop3
  • u13
  • msoid
  • cashback
  • smtp
  • u16
  • webmail
  • lyncdiscover
  • u6
  • data
  • autodiscover
  • vpn
  • newsletter
  • mail
  • sip
  • unifi
  • id
  • chelsea
  • magazin
  • cn
  • vstupenky
  • www
  • eos
  • devel
  • www.aukce
  • u10
  • manage
  • u11
  • www.permice
  • old
  • skola
  • eden
  • u7
  • bouncing.eur
  • slavia
  • m
  • 1892
  • skaut
  • wifi

Current DNS Records

A AAAA MX TXT NS SOA

104.21.86.26

172.67.214.60

2606:4700:3034::6815:561a

2606:4700:3037::ac43:d63c

slavia-cz.mail.protection.outlook.com PRIORITY 0

zgn3kdjyd8wyb0km3hdrrg5jd2jj0dk3

v=spf1 a a:mail.slavia.cz a:notify.myzone.cz include:turbo-smtp.com include:spf.protection.outlook.com include:_spf.wunwork.cz include:spf.emailsignatures365.com include:spf.mailkit.eu ip4:46.234.104.108 ~all

tpdtphv79vl8kykfcnv5851t39zx0d6r

t6z8s0prxtbj6pwk33fk10k76ytgsxtt

msfpkey=6iy0ko5ejjdt9le8e35bsxmhr

google-site-verification=YBOuECyg5YIr3u5Xw8qF-ZG1ggLFbcrB0iLUfRyVKlU

apple-domain-verification=yKaCbbsyw6xPxFgK

_7uceoe1shjm0f2ayrxs1mrmd5pvrcvt

MS=ms40536882

oswald.ns.cloudflare.com

chin.ns.cloudflare.com

dns.cloudflare.com

Want useful, structured WHOIS and DNS data like this? Check out SecurityTrails

Raw Whois Results for 104.21.86.26

#
# 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 104.21.86.26, which belongs to an unknown organization.

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