greathorn.com
Comprehensive Email Security for Microsoft 365 & Google Workspace - GreatHorn

 GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

Technical Rating

 XSS attack - not protected. HTTP header "X-XSS-Protection" not found

 User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

 HTTP request response - 200

 HTTPS request response - 200

 Redirect from HTTP to HTTPS

iHTTP redirect: https://www.greathorn.com/

iHTTPS redirect: https://www.greathorn.com/

!Server response time 8,604 sec

 HTML load time 1,389 sec

iHTML length: 571637

 A link to a favicon is specified

iNumber of IMGs: 563

 The ALT attribute is set for all IMGs

 Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 568

 W3C Validation. Number of HTML warnings: 14

 Uses robots.txt

 Uses sitemap

 DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Greathorn.com

iUS San Francisco 101 Townsend Street

101, Townsend Street, South Beach, San Francisco, San Francisco City and County, San Francisco, California, 94017, United States

Technical Information

iServer: cloudflare

iGreathorn.com created 9 year(s) 10 month(s) 9 day(s) ago (2015-01-05)

iRegistration period ends in (2022-01-05)

iGreathorn.com is registered in the GANDI SAS

iGreathorn.com registered to data access and use are governed by French law, any use for the purpose of unsolicited mass commercial advertising as well as any mass or automated inquiries (for any intent other than the registration or modification of a domain name) are strictly forbidden. Copy of whole or part of our database without Gandi's endorsement is strictly forbidden.

iСontacts: [email protected]

iIPv4: 104.22.22.207,   172.67.10.112,   104.22.23.207

iIPv6: 2606:4700:10::6816:16cf,   2606:4700:10::6816:17cf,   2606:4700:10::ac43:a70

iDNS TXT Records: "logmein-verification-code=6de64cbe-b8fc-43e7-b09b-fe6fa3f8bf60"
"google-site-verification=Nx5Ou59tG6C7ZV7JMl8xhKLeUdQ_DFCB_ODK8m-t7SQ"
"atlassian-domain-verification=+zOPGTBulOhNyzgpooc1PTMX9mOGzEcq8jJdtvDLv2YnwSAnDpTmAbS2IrQQa88Q"
"v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com ip4:52.27.70.166 include:_aspf.spf03.hubspotemail.net ~all"

iDNS Mail Records: 0 greathorn-com.mail.protection.outlook.com.

iDMARC Mail Anti Spam Records: 104.22.22.207,   104.22.23.207,   172.67.10.112

iAuthor Domain Signing Practices Mail Records: 104.22.22.207,   172.67.10.112,   104.22.23.207

iRaw Whois Information

[Querying whois.verisign-grs.com]
[Redirected to whois.gandi.net]
[Querying whois.gandi.net]
[whois.gandi.net]
Domain Name: greathorn.com
Registry Domain ID: 1894169274_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2020-12-05T11:33:43Z
Creation Date: 2015-01-05T12:27:58Z
Registrar Registration Expiration Date: 2022-01-05T12:27:58Z
Registrar: GANDI SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377661
Reseller:
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status:
Domain Status:
Domain Status:
Domain Status:
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: 63-65 boulevard Massena
Registrant City: Paris
Registrant State/Province: Paris
Registrant Postal Code: 75013
Registrant Country: FR
Registrant Phone: +33.170377666
Registrant Phone Ext:
Registrant Fax: +33.143730576
Registrant Fax Ext:
Registrant Email: [email protected]
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization:
Admin Street: 63-65 boulevard Massena
Admin City: Paris
Admin State/Province: Paris
Admin Postal Code: 75013
Admin Country: FR
Admin Phone: +33.170377666
Admin Phone Ext:
Admin Fax: +33.143730576
Admin Fax Ext:
Admin Email: [email protected]
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization:
Tech Street: 63-65 boulevard Massena
Tech City: Paris
Tech State/Province: Paris
Tech Postal Code: 75013
Tech Country: FR
Tech Phone: +33.170377666
Tech Phone Ext:
Tech Fax: +33.143730576
Tech Fax Ext:
Tech Email: [email protected]
Name Server: CHRIS.NS.CLOUDFLARE.COM
Name Server: KATE.NS.CLOUDFLARE.COM
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
Name Server:
DNSSEC: signedDelegation
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-07-08T12:19:30Z <<<

For more information on Whois status codes, please visit
https://www.icann.org/epp

Reseller Email:
Reseller URL:

Personal data access and use are governed by French law, any use for the purpose of unsolicited mass commercial advertising as well as any mass or automated inquiries (for any intent other than the registration or modification of a domain name) are strictly forbidden. Copy of whole or part of our database without Gandi's endorsement is strictly forbidden.
A dispute over the ownership of a domain name may be subject to the alternate procedure established by the Registry in question or brought before the courts.
For additional information, please contact us via the following form:
 https://www.gandi.net/support/contacter/mail/

iRaw IPv4 Information 104.22.22.207

[Querying whois.arin.net]
[whois.arin.net]

#
# 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 1997-2021, 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:       AS13335
Organization:   Cloudflare, Inc. (CLOUD14)
RegDate:        2014-03-28
Updated:        2021-05-26
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
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:        2021-07-01
Ref:            https://rdap.arin.net/registry/entity/CLOUD14


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

OrgNOCHandle: CLOUD146-ARIN
OrgNOCName:   Cloudflare-NOC
OrgNOCPhone:  +1-650-319-8930
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOUD146-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName:   Admin
RTechPhone:  +1-650-319-8930
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-650-319-8930
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2916-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 1997-2021, American Registry for Internet Numbers, Ltd.
#

iRaw DNS Information

A: 104.22.22.207
A: 172.67.10.112
A: 104.22.23.207

AAAA: 2606:4700:10::6816:16cf
AAAA: 2606:4700:10::6816:17cf
AAAA: 2606:4700:10::ac43:a70

TXT: "logmein-verification-code=6de64cbe-b8fc-43e7-b09b-fe6fa3f8bf60"
TXT: "google-site-verification=Nx5Ou59tG6C7ZV7JMl8xhKLeUdQ_DFCB_ODK8m-t7SQ"
TXT: "atlassian-domain-verification=+zOPGTBulOhNyzgpooc1PTMX9mOGzEcq8jJdtvDLv2YnwSAnDpTmAbS2IrQQa88Q"
TXT: "v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mail.zendesk.com ip4:52.27.70.166 include:_aspf.spf03.hubspotemail.net ~all"

MX: 0 greathorn-com.mail.protection.outlook.com.

DMARC: 104.22.22.207
DMARC: 104.22.23.207
DMARC: 172.67.10.112

ADSP: 104.22.22.207
ADSP: 172.67.10.112
ADSP: 104.22.23.207

The popularity of the site

iHow many links to Greathorn.com on the Internet: 271