Le champs SPF est un champs important pour la délivrabilité de vos e-mails. Mal configuré, absent, cela peut vous occasionner des rejets de réception des e-mails que vous envoyez à vos correspondants. Un autre champs TXT important est la signature DKIM qui jour également, énormément, en faveur de la délivrabilité des vos e-mails
Plus généralement, le SPF, ou Sender Policy Framework, est un système de vérification conçu pour empêcher l'usurpation d'adresse électronique en validant l'expéditeur d'un e-mail. Lorsqu'un domaine met en place un enregistrement SPF, il spécifie quels serveurs de messagerie sont autorisés à envoyer des e-mails. Lorsqu'un e-mail est reçu, le serveur de réception peut vérifier cet enregistrement pour s'assurer que l'e-mail provient d'un serveur des serveurs autorisés. Si ce n'est pas le cas, il peut être marqué comme suspect ou rejeté, ce qui aide à réduire le spam et le phishing en vérifiant que les e-mails proviennent bien de la source autorisés.
Domain Name: lazurit.us
Registry Domain ID: D27533192-US
Registrar WHOIS Server: whois.opensrs.net
Registrar URL: www.opensrs.com
Updated Date: 2023-06-22T09:39:35Z
Creation Date: 2010-05-27T12:05:32Z
Registry Expiry Date: 2029-05-26T23:59:59Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: compliance@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: C60993042-US
Registrant Name: Nikita Sokolov
Registrant Organization: OOO "Torgovij dom "Lazurit"
Registrant Street: Kaliningradskaya 2E
Registrant Street:
Registrant Street:
Registrant City: p.Bol'shoye Isakovo
Registrant State/Province: Kaliningradskaya obl.
Registrant Postal Code: 238311
Registrant Country: RU
Registrant Phone: +7.9097992559
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: dn@lazurit.com
Registrant Application Purpose: P1
Registrant Nexus Category: C32/RU
Registry Admin ID: C60993040-US
Admin Name: Nikita Sokolov
Admin Organization: OOO "Torgovij dom "Lazurit"
Admin Street: Kaliningradskaya 2E
Admin Street:
Admin Street:
Admin City: p.Bol'shoye Isakovo
Admin State/Province: Kaliningradskaya obl.
Admin Postal Code: 238311
Admin Country: RU
Admin Phone: +7.9097992559
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: dn@lazurit.com
Admin Application Purpose: P1
Admin Nexus Category: C32/RU
Registry Tech ID: C60993043-US
Tech Name: Nikita Sokolov
Tech Organization: OOO "Torgovij dom "Lazurit"
Tech Street: Kaliningradskaya 2E
Tech Street:
Tech Street:
Tech City: p.Bol'shoye Isakovo
Tech State/Province: Kaliningradskaya obl.
Tech Postal Code: 238311
Tech Country: RU
Tech Phone: +7.9097992559
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: dn@lazurit.com
Tech Application Purpose: P1
Tech Nexus Category: C32/RU
Name Server: ns2.lazurit.com
Name Server: ns4.lazurit.info
Name Server: ns3.lazurit.ru
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-06-07T01:51:12Z <<<
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: lazurit.us
Registry Domain ID: D27533192-US
Registrar WHOIS Server: whois.opensrs.net
Registrar URL: www.opensrs.com
Updated Date: 2023-06-22T09:39:35Z
Creation Date: 2010-05-27T12:05:32Z
Registry Expiry Date: 2029-05-26T23:59:59Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: compliance@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: C60993042-US
Registrant Name: Nikita Sokolov
Registrant Organization: OOO "Torgovij dom "Lazurit"
Registrant Street: Kaliningradskaya 2E
Registrant Street:
Registrant Street:
Registrant City: p.Bol'shoye Isakovo
Registrant State/Province: Kaliningradskaya obl.
Registrant Postal Code: 238311
Registrant Country: RU
Registrant Phone: +7.9097992559
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: dn@lazurit.com
Registrant Application Purpose: P1
Registrant Nexus Category: C32/RU
Registry Admin ID: C60993040-US
Admin Name: Nikita Sokolov
Admin Organization: OOO "Torgovij dom "Lazurit"
Admin Street: Kaliningradskaya 2E
Admin Street:
Admin Street:
Admin City: p.Bol'shoye Isakovo
Admin State/Province: Kaliningradskaya obl.
Admin Postal Code: 238311
Admin Country: RU
Admin Phone: +7.9097992559
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: dn@lazurit.com
Admin Application Purpose: P1
Admin Nexus Category: C32/RU
Registry Tech ID: C60993043-US
Tech Name: Nikita Sokolov
Tech Organization: OOO "Torgovij dom "Lazurit"
Tech Street: Kaliningradskaya 2E
Tech Street:
Tech Street:
Tech City: p.Bol'shoye Isakovo
Tech State/Province: Kaliningradskaya obl.
Tech Postal Code: 238311
Tech Country: RU
Tech Phone: +7.9097992559
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: dn@lazurit.com
Tech Application Purpose: P1
Tech Nexus Category: C32/RU
Name Server: ns2.lazurit.com
Name Server: ns4.lazurit.info
Name Server: ns3.lazurit.ru
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
Last update of WHOIS database: 2026-06-07T01:51:13Z
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.
This information was obtained from a different whois server, so we cannot verify its authenticity.
Registration Service Provider:
Regtime LTD, support@webnames.ru
+7.8469799039
https://webnames.ru
% Query time: 1782 msec
% WHEN: Sun Jun 07 01:51:11 UTC 2026
