Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceiamerica.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 23:44:23 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 20
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 50.63.16.240 ↩ 240.16.63.50.host.secureserver.net
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns63.domaincontrol.com dns.jomax.net 2026033003 28800 7200 604800 600
Primary NS (mname)
ns63.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026033003
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns63.domaincontrol.com
ns64.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:apps.ceiamerica.com include:extapps.ceiamerica.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- _github-challenge-ComputerEnterprisesInc.ceiamerica.com.=c3328619ca
- l2HsmTe8EbKRQcW6qO5FnpP2aG2Dd/uVo2CWY+CQ0+NsWLwQubvJbse1qA8xHqp87q0C9fEuxEcCWXX0wIF70Q==
- google-site-verification=-7i8wbx_Vqr0RHgORA9dOI4YzW-H9zmBMWAdQnH1TfQ
- google-site-verification=f1JRIWeQfHU9HTuk2PY8Wo8DMUZQ6y4Wboz4mLPI5Wo
- docusign=acacdd4f-f222-4ccc-88aa-420b09d5bffe
- ONGKHyT8A35+W9zhKRXCRyjLxcggNGyJi1A3HpeXizMj9Ud3/TLO74V5jy5SYSL7TYoAxOC3CA6I/aaXB4uJgw==
- google-site-verification=-k5aOl7bcIkOGqT-Yyp5HNYzs9ApvDXzlFI0oF-13-U
- anthropic-domain-verification-3jjhyx=YHW2z7Fa0UiPmTLCGirPfc1Oa
- openai-domain-verification=dv-huP1yYyFwL2SkTlDfFidMVaK
- MS=4591BC215FC16EC1EA50F28E4B9B64FB0469FABD
- MS=ms25652378
- MS=ms38880562
- MS=ms61612561
- SPFv=spf1 include:usb._netblocks.mimecast.com include:apps.ceiamerica.com include:extapps.ceiamerica.com include:spf.protection.outlook.com -all
- ZOOM_verify_mYhGBSwATx-InojlVlKdtw
- google-site-verification=eEjxJEFBzxsDJMpg0lvfJo1vZa4NTPkA4PS0wR3zdzo
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