proofpoint.us

Résumé

Registrar

MarkMonitor, Inc.

Statut

clientUpdateProhibited

Créé le

6 décembre 2002

Expire le

6 décembre 2026

Serveurs DNS

pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.biz, ns3.proofpoint.us, pdns99.ultradns.org, ns1.proofpoint.us

Serveurs de messagerie

proofpoint-us.mail.protection.office365.us

SPF

Strict

DKIM

1 clé trouvée

Site internet

Voir le site internet

Expéditeurs autorisés (SPF)

SPF liste les serveurs autorisés à envoyer des e-mails pour proofpoint.us.

v=spf1 include:spf.protection.office365.us -all

Signature des e-mails (DKIM)

Clés DKIM publiées par proofpoint.us sous les sélecteurs les plus courants. D'autres clés peuvent exister sous des sélecteurs propres à chaque service d'envoi.

MX, SPF, DKIM et DMARC : les enregistrements de la messagerie

Quatre enregistrements DNS font fonctionner la messagerie d'un domaine. MX indique où arrivent les e-mails adressés à proofpoint.us ; SPF, DKIM et DMARC permettent aux serveurs de vérifier qu'un e-mail qui prétend venir de proofpoint.us a bien été envoyé par ce domaine, et le protègent ainsi contre l'usurpation.

proofpoint.us  MX  10 mx1.proofpoint.us.
proofpoint.us  MX  20 mx2.proofpoint.us.

proofpoint.us  TXT  "v=spf1 mx include:_spf.google.com ip4:192.0.2.10 -all"

google._domainkey.proofpoint.us  TXT  "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA…"

_dmarc.proofpoint.us  TXT  "v=DMARC1; p=quarantine; rua=mailto:dmarc@proofpoint.us; adkim=r; aspf=r"

Enregistrements DNS de proofpoint.us

Adresses IP liées

Adresses IPv4 utilisées par proofpoint.us : site web, serveurs DNS, serveurs de messagerie et expéditeurs autorisés par SPF.

WHOIS du domaine proofpoint.us

Domain Name: proofpoint.us
Registry Domain ID: D3183691-US
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: www.markmonitor.com
Updated Date: 2026-04-20T09:02:18Z
Creation Date: 2002-12-06T17:55:20Z
Registry Expiry Date: 2026-12-05T23:59:59Z
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: registry.admin@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C45204421-US
Registrant Name: Gregory Shapiro
Registrant Organization: Proofpoint, Inc.
Registrant Street: 925 West Maude Avenue
Registrant Street:
Registrant Street:
Registrant City: Sunnyvale
Registrant State/Province: CA
Registrant Postal Code: 94085
Registrant Country: US
Registrant Phone: +1.4085174710
Registrant Phone Ext:
Registrant Fax: +1.4085174711
Registrant Fax Ext:
Registrant Email: dns@proofpoint.com
Registrant Application Purpose: P1
Registrant Nexus Category: C21
Registry Admin ID: C45204421-US
Admin Name: Gregory Shapiro
Admin Organization: Proofpoint, Inc.
Admin Street: 925 West Maude Avenue
Admin Street:
Admin Street:
Admin City: Sunnyvale
Admin State/Province: CA
Admin Postal Code: 94085
Admin Country: US
Admin Phone: +1.4085174710
Admin Phone Ext:
Admin Fax: +1.4085174711
Admin Fax Ext:
Admin Email: dns@proofpoint.com
Admin Application Purpose: P1
Admin Nexus Category: C21
Registry Tech ID: C45204421-US
Tech Name: Gregory Shapiro
Tech Organization: Proofpoint, Inc.
Tech Street: 925 West Maude Avenue
Tech Street:
Tech Street:
Tech City: Sunnyvale
Tech State/Province: CA
Tech Postal Code: 94085
Tech Country: US
Tech Phone: +1.4085174710
Tech Phone Ext:
Tech Fax: +1.4085174711
Tech Fax Ext:
Tech Email: dns@proofpoint.com
Tech Application Purpose: P1
Tech Nexus Category: C21
Name Server: pdns99.ultradns.net
Name Server: pdns99.ultradns.com
Name Server: pdns99.ultradns.biz
Name Server: pdns99.ultradns.org
Name Server: ns3.proofpoint.us
Name Server: ns1.proofpoint.us
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-04T21:46:19Z <<<

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

.US WHOIS Complaint Tool - http://www.whoiscomplaints.us
Advanced WHOIS Instructions - http://whois.us/help.html

Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. 

Registry Services, LLC makes this information available to you "as is" and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: 

(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; 
(2) in contravention of any applicable data and privacy protection laws; or 
(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). 

Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. 

We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.
Domain Name: proofpoint.us
Registry Domain ID: D3183691-US
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2026-05-19T22:24:19+0000
Creation Date: 2002-12-06T17:55:20+0000
Registrar Registration Expiration Date: 2026-12-05T00:00:00+0000
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact: https://corp.markmonitor.com/domain/ui/abuse-report
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Registrant Organization: Proofpoint, Inc.
Registrant Country: US
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/proofpoint.us
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/proofpoint.us
Name Server: ns1.proofpoint.us
Name Server: ns3.proofpoint.us
Name Server: pdns99.ultradns.biz
Name Server: pdns99.ultradns.net
Name Server: pdns99.ultradns.com
Name Server: pdns99.ultradns.org
DNSSEC: signedDelegation
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-10-04T21:46:20+0000 <<<

For more information on WHOIS status codes, please visit:
  https://www.icann.org/resources/pages/epp-status-codes

If you wish to contact this domain’s Registrant or Technical
contact, and such email address is not visible above, you may do so via our web
form, pursuant to ICANN’s Temporary Specification. To verify that you are not a
robot, please enter your email address to receive a link to a page that
facilitates email communication with the relevant contact(s).

Web-based WHOIS:
  https://domains.markmonitor.com/whois/contact/proofpoint.us

If you have a legitimate interest in viewing the non-public WHOIS details, send
your request and the reasons for your request to whoisrequest@markmonitor.com
and specify the domain name in the subject line. We will review that request and
may ask for supporting documentation and explanation.

The data in MarkMonitor’s WHOIS database is provided for information purposes,
and to assist persons in obtaining information about or related to a domain
name’s registration record. While MarkMonitor believes the data to be accurate,
the data is provided "as is" with no guarantee or warranties regarding its
accuracy.

By submitting a WHOIS query, you agree that you will use this data only for
lawful purposes and that, under no circumstances will you use this data to:
  (1) allow, enable, or otherwise support the transmission by email, telephone,
or facsimile of mass, unsolicited, commercial advertising, or spam; or
  (2) enable high volume, automated, or electronic processes that send queries,
data, or email to MarkMonitor (or its systems) or the domain name contacts (or
its systems).

MarkMonitor reserves the right to modify these terms at any time.

By submitting this query, you agree to abide by this policy.

MarkMonitor Domain Management(TM)
Protecting companies and consumers in a digital world.

Visit MarkMonitor at https://www.markmonitor.com
Contact us at +1.8007459229
In Europe, at +44.02032062220

% Query time: 1191 msec
% WHEN: Sun Oct 04 21:46:19 UTC 2026