Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cgms.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 06:40:00 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
A / AAAA Records
- 52.20.3.70 ↩ ec2-52-20-3-70.compute-1.amazonaws.com
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
SOA Record
Raw SOA
mns01.domaincontrol.com dns.jomax.net 2026032500 28800 7200 604800 600
Primary NS (mname)
mns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
mns01.domaincontrol.com
mns02.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:44594852.spf02.hubspotemail.net include:_spf.mlsend.com mx a ptr.com include:_spf.google.com include:spf.sendinblue.com mx ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
google._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- Sendinblue-code:70c9c6c884905328247c39c33f61b5c4
- facebook-domain-verification=eyxounzpy7z72ytzzo2ub3opkpbjv5
- v=verifydomain MS=5600380
- SPFv=spf1 include:44594852.spf02.hubspotemail.net include:_spf.mlsend.com mx a ptr.com include:_spf.google.com include:spf.sendinblue.com mx ~all
- ZOOM_verify_jpWcZ1mErlKIHTTP5blCwr
Full email verification for cgms.edu
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