Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ucfs.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 15:40:26 UTC · ↺ Refresh
MX Hostnames
- d66636a.ess.barracudanetworks.com
- d66636b.ess.barracudanetworks.com
MX Priorities
- d66636b.ess.barracudanetworks.com: 3
- d66636a.ess.barracudanetworks.com: 2
A / AAAA Records
- 34.27.203.16 ↩ 16.203.27.34.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.p201.dns.oraclecloud.net hostmaster.ucfs.org 38 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
hostmaster@ucfs.org
Serial
38
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns3.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:144.121.255.221 ip4:199.167.126.205 ip4:64.113.25.19 a:wm.ucfs.org include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector1._domainkey
✓ Public key: 392 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
6 records- MS=ms16977750
- MS=35BAAC169BE8A1DF3B781938D93AD3480752F452
- google-site-verification=2iIjX4HcQHfXqlzvabKhM2AzXCZLEc9JUZHsc5Fywig
- SPFv=spf1 ip4:144.121.255.221 ip4:199.167.126.205 ip4:64.113.25.19 a:wm.ucfs.org include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- google-site-verification=3qRVdoFQcH2FXT1eP86lwipTsh8x8hIEh-flX0Ltf48
- bw=3kb61Eg2TEsO6OgpUCVWuchUQUQbLx8T7SiiVd6nnZbL
Full email verification for ucfs.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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