Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmu.edu.jm
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 19:00:38 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- mail.cmi.edu.jm
MX Priorities
- aspmx.l.google.com: 1
- mail.cmi.edu.jm: 10
A / AAAA Records
- 160.153.72.166 ↩ 166.72.153.160.host.secureserver.net
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
- 72.252.244.124 (no PTR)
- 72.252.244.126 (no PTR)
SOA Record
Raw SOA
w.dns.netnation.com hostmaster.siteprotect.com 2026021513 28800 7200 604800 300
Primary NS (mname)
w.dns.netnation.com
Admin Email (rname)
hostmaster@siteprotect.com
Serial
2026021513
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
w.dns.netnation.com
x.dns.netnation.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:_spf.mailersend.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- eko9pq5bh29g3ci0t0eav485bj
- SPFv=spf1 include:_spf.google.com include:_spf.mailersend.net include:spf.protection.outlook.com -all
- MS=ms86650445
- 359r3liod03lo19vgiujdv0hpd
- MS=ms92956250
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