Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbet.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 00:55:24 UTC · ↺ Refresh
MX Hostnames
- mx1-usg1.ppe-hosted.com
- mx2-usg1.ppe-hosted.com
- mx3-usg1.ppe-hosted.com
MX Priorities
- mx3-usg1.ppe-hosted.com: 0
- mx2-usg1.ppe-hosted.com: 0
- mx1-usg1.ppe-hosted.com: 0
A / AAAA Records
- 192.185.185.170 ↩ 192-185-185-170.unifiedlayer.com
Mail Server IPs
- 3.228.105.2 ↩ mx3-usg1.ppe-hosted.com
- 54.166.32.169 ↩ mx2-usg1.ppe-hosted.com
- 3.220.198.68 ↩ mx1-usg1.ppe-hosted.com
SOA Record
Raw SOA
ns1.sharkmatic.com hostgator.sharkmatic.com 2026032300 86400 7200 3600000 86400
Primary NS (mname)
ns1.sharkmatic.com
Admin Email (rname)
hostgator@sharkmatic.com
Serial
2026032300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.sharkmatic.com
ns1.sharkmatic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- apple-domain-verification=t0OnZ8phBECSK17p4I8-ijz2wfOTZtKzbjoY6TmAuAU
- google-site-verification=nFAjNgD-6TedcaMN_fgEmp8apFwhyGqa2nCYHGE_4R4
- SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
- brevo-code:80d1992fe2ee6971e1f3f07fa2d1755c
- brevo-code:174685ed84f8897fdf4be81fd41d2028
- google-site-verification=_ivIspy8NYMKEeNgDMtjlOjEzb3b_49narKGGqgyev8
- MS=ms36217509
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