Domain Overview
DNS: ✓ 13h ago
Checker: ✓ 13h ago
opustechglobal.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:50:57 UTC · ↺ Refresh
MX Hostnames
- d307140b.ess.barracudanetworks.com
- d307140a.ess.barracudanetworks.com
MX Priorities
- d307140a.ess.barracudanetworks.com: 10
- d307140b.ess.barracudanetworks.com: 20
A / AAAA Records
- 35.212.65.81 ↩ 81.65.212.35.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns59.domaincontrol.com dns.jomax.net 2026041400 28800 7200 604800 600
Primary NS (mname)
ns59.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026041400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns59.domaincontrol.com
ns60.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com mx:d307140a.ess.barracudanetworks.com mx:opustechglobal-com.mail.protection.outlook.com include:spf_c.oraclecloud.com include:emsd1.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- NZA6BMCM1083B9JCOKYQ6A5JHG7N1USJBFJ5HN4E
- cursor-domain-verification-k9z3gv=zcHa1OP9Z1nVFffmlsbtt52Zl
- SPFv=spf1 include:spf.ess.barracudanetworks.com mx:d307140a.ess.barracudanetworks.com mx:opustechglobal-com.mail.protection.outlook.com include:spf_c.oraclecloud.com include:emsd1.com include:spf.protection.outlook.com -all
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