Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cis.fiu.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 06:55:31 UTC · ↺ Refresh
MX Hostnames
- offsite.cs.fiu.edu
- cheetah.cs.fiu.edu
MX Priorities
- cheetah.cs.fiu.edu: 5
- offsite.cs.fiu.edu: 10
A / AAAA Records
- 131.94.130.238 ↩ webserver.cs.fiu.edu
- 2001:468:701:4002:5c15::130:238 ↩ webserver.cs.fiu.edu
Mail Server IPs
- 131.94.130.107 ↩ cheetah.cs.fiu.edu
- 2001:468:701:4002:5c15::130:107 ↩ cheetah.cs.fiu.edu
- 131.94.68.228 ↩ offsite.cs.fiu.edu
SOA Record
Raw SOA
goedel.cs.fiu.edu postmaster.goedel.cs.fiu.edu 2026032501 3600 900 1209600 300
Primary NS (mname)
goedel.cs.fiu.edu
Admin Email (rname)
postmaster@goedel.cs.fiu.edu
Serial
2026032501
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
zorba-ns.cs.fiu.edu
goedel.cs.fiu.edu
sagwa-ns.cs.fiu.edu
offsite.cs.fiu.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:131.94.130.107 ip6:2001:468:701:4002:5c15:0:130:107 a:cs.fiu.edu a:mail.cs.fiu.edu a:cheetah.cs.fiu.edu a:n6.cs.fiu.edu a:monitor.cs.fiu.edu ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:[email protected];ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=k6ddiQrM6DeHqW9BKViAmx6Vs04qoEfjwu80dHMXmes
- kbhe3pdjidgk5jtlgj3fm9abv5.
- SPFv=spf1 mx ip4:131.94.130.107 ip6:2001:468:701:4002:5c15:0:130:107 a:cs.fiu.edu a:mail.cs.fiu.edu a:cheetah.cs.fiu.edu a:n6.cs.fiu.edu a:monitor.cs.fiu.edu ~all
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