Résultats pour sybridmd.us

Résultat de la recherche pour sybridmd.us

Informations Générales

Serveurs DNS

Serveurs E-mails

Champs TXT

Qu'est ce que le champs SPF ?

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.

Données du WHOIS

Domain Name: sybridmd.us
Registry Domain ID: D52390939-US
Registrar WHOIS Server:
Registrar URL: whois.biz
Updated Date: 2025-03-06T22:53:20Z
Creation Date: 2016-03-03T17:30:11Z
Registry Expiry Date: 2027-03-02T23:59:59Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C52390933-US
Registrant Name: Cyber Internet Services(Pvt)Ltd
Registrant Organization: Cyber Internet Services(Pvt)Ltd
Registrant Street: A 904 Lakson Sq # 3 Sarwar Shaheed Road
Registrant Street:
Registrant Street:
Registrant City: Karachi
Registrant State/Province: AL
Registrant Postal Code: 74200
Registrant Country: PK
Registrant Phone: +92.111445566
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: domainbills@cyber.net.pk
Registrant Application Purpose: P1
Registrant Nexus Category: C31/PK
Registry Admin ID: C52390933-US
Admin Name: Cyber Internet Services(Pvt)Ltd
Admin Organization: Cyber Internet Services(Pvt)Ltd
Admin Street: A 904 Lakson Sq # 3 Sarwar Shaheed Road
Admin Street:
Admin Street:
Admin City: Karachi
Admin State/Province: AL
Admin Postal Code: 74200
Admin Country: PK
Admin Phone: +92.111445566
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: domainbills@cyber.net.pk
Admin Application Purpose: P1
Admin Nexus Category: C31/PK
Registry Tech ID: C52390935-US
Tech Name: Domain Reg
Tech Organization: Cyber Internet Services(Pvt)Ltd
Tech Street: A-904,9th Floor Lakson Square Building # 3
Tech Street:
Tech Street:
Tech City: Karachi
Tech State/Province: NONE
Tech Postal Code: 74200
Tech Country: PK
Tech Phone: +92.92211112
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: domainbills@cyber.net.pk
Tech Application Purpose: P2
Tech Nexus Category: C32/PK
Name Server: ns1.siteground.net
Name Server: ns2.siteground.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-04T03:56:21Z <<<

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

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% WHEN: Sat Apr 04 03:56:21 UTC 2026