cod.edu n'est plus disponible !
| Date / heure de création du nom de domaine | 22/03/1993 à 00:00 |
| Date / heure d'expiration du nom de domaine | 31/07/2028 à 00:00 |
| Extension du nom de domaine | edu |
| Nom du serveur | Adresse IP |
|---|---|
| rs6000.cod.edu | 192.203.136.1 |
| ns1.cod.edu | 192.203.136.10 |
| ns3.cod.edu | 172.93.54.133 |
| Nom du serveur (Adresse(s) IP) | Priorité |
|---|---|
| fortimail.cod.edu (192.203.136.203) | 0 |
| Type de Champs | Valeur |
|---|---|
| SPF | v=spf1 ip4:192.203.136.203 ip4:192.203.136.94 ip4:208.76.56.0/21 ip4:216.146.32.0/20 ip4:80.231.25.0/24 ip4:80.231.219.0/24 ip4:103.11.200.0/22 ip4:199.19.0.0/21 ip4:204.13.248.0/22 ip4:208.78.68.0/22 ip4:162.88.36.0/23 ip4:162.88.4.0/23 ip4:162.88.24.0/24 ip4:162.88.28.0/24 ip4:208.117.49.214 ip4:52.5.236.246 ip4:50.112.114.135 ip4:54.163.226.88 ip4:54.204.25.186 ip4:198.187.196.100 ip4:209.102.220.0/22 ip4:216.32.146.0/23 ip4:206.16.207.0/24 ip4:209.222.82.0/24 ip4:54.173.229.38 ip4:52.0.20.102 ip4:54.174.116.32 ip4:52.2.238.96 ip4:52.20.146.34 ip4:34.198.122.65 ip4:52.3.209.175 ip4:35.168.237.202 ip4:38.127.225.55 ip4:38.127.225.67 ip4:38.127.225.237 ip4:54.159.152.28 ip4:3.220.127.182 ip4:54.79.247.103 ip4:34.198.24.3 ip4:209.11.223.142 ip4:184.106.13.89 ip4:52.42.205.164 ip4:13.56.61.123 ip4:34.230.162.194 ip4:192.174.90.242 ip4:63.32.233.163 ip4:13.237.211.159 ip4:35.182.61.240 ip4:3.216.118.133 ip4:3.228.38.108 ip4:3.17.232.9 ip4:3.128.220.127 ip4:3.128.236.80 ip4:3.139.232.78 ip4:3.223.100.88 ip4:34.200.182.36 ip4:54.151.112.86 ip4:50.18.89.44 ip4:54.214.32.131 ip4:52.35.81.117 ip4:69.196.241.0/24 ip4:69.196.242.128/28 ip4:192.230.230.0/25 ip4:37.216.222.128/28 ip4:69.196.238.0/28 ip4:192.230.237.0/24 ip4:192.230.238.0/24 ip4:54.85.76.43 ip4:34.197.133.25 ip4:23.22.228.238 ip4:34.198.69.238 ip4:54.85.61.20 ip4:34.194.81.60 ip4:34.198.106.176 ip4:34.198.69.122 ip4:54.197.63.203 ip4:54.82.255.166 ip4:52.206.75.63 ip4:52.204.31.221 ip4:35.168.199.206 ip4:34.231.156.186 ip4:205.139.104.0/22 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:206.79.6.0/24 ip4:216.235.195.0/24 ip4:205.139.105.48/29 ip4:206.79.6.128/26 ip4:208.40.241.140/30 ip4:216.37.18.6 ip4:204.8.10.114 ip4:216.235.197.198 ip4:64.209.141.221 ip4:208.185.229.45 ip4:167.89.66.128 ip4:167.89.86.154 ip4:52.210.155.131 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.203.24 ip4:34.250.117.27 ip4:52.62.198.211 ip4:52.60.116.9 ip4:52.60.157.49 ip4:150.230.240.226 ip4:52.70.104.58 ip4:35.174.117.211 ip4:168.245.29.173 ip4:52.86.177.169 ip4:51.112.32.123 ip4:3.28.77.232 ip4:69.167.165.190 ip4:52.25.101.79 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ip4:192.203.136.32 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:amazonses.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:5367455.spf06.hubspotemail.net ~all |
| TXT | m1l3kvnvrmuaq7kv6o26itncjv |
| TXT | canva-site-verification=xkEYDJmou9cXaYuqlE_akQ |
| TXT | google-gws-recovery-domain-verification=67089734 |
| TXT | have-i-been-pwned-verification=37e56f80f2797d6f051b9fc37c65b9a0 |
| TXT | duo_sso_verification=lIV2MY81HrWIPqGhKQYJsohZKTgUrv0yKkSLg2h5JrO2nLVkBcfZBbTAcHZRm6kf |
| TXT | apple-domain-verification=ZSKHbUHjtrBz1bl0 |
| TXT | autodesk-domain-verification=_jPVCZ5GlDPdhEAxK2UF |
| TXT | MS=ms14419178 |
| TXT | google-site-verification=YKdFPZVARt4OJQa1vMF8r9bJ6kSe50B1fhPzMRzwOrk |
| TXT | adobe-idp-site-verification=e26a5719921cb9212fd7e8821aaeb6ea3c7db879c309ad5043819484eef214d8 |
| TXT | jamf-site-verification=0bH-6R0YK9hbhsjlHW901w |
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.
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: COD.EDU
Registrant:
College of duPage
425 Fawell Blvd
Glen Ellyn, IL 60137-6599
USA
Administrative Contact:
Joe Brenner
College of duPage
425 Fawell Blvd
Glen Ellyn, IL 60137-6599
USA
+1.6309423984
brenner@cod.edu
Technical Contact:
Dave Bukowski
College of DuPage
425 Fawell Blvd
Glen Ellen, IL 60137-6599
USA
+1.6309422591
bukowski@cod.edu
Name Servers:
RS6000.COD.EDU
NS1.COD.EDU
NS3.COD.EDU
Domain record activated: 22-Mar-1993
Domain record last updated: 03-Jun-2025
Domain expires: 31-Jul-2028
% Query time: 540 msec
% WHEN: Sat Jun 20 01:26:06 UTC 2026