Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
oahct.com
Yes
โ Yes
Barracuda
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-20 23:43:01 UTC ยท โบ Refresh
MX Hostnames
- d244818a.ess.barracudanetworks.com
- d244818b.ess.barracudanetworks.com
MX Priorities
- d244818b.ess.barracudanetworks.com: 20
- d244818a.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 209.222.82.255 โฉ mail.ess.barracuda.com
- 209.222.82.253 โฉ mail.ess.barracuda.com
- 209.222.82.252 โฉ mail.ess.barracuda.com
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2023082301 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023082301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns04.domaincontrol.com
ns03.domaincontrol.com
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 1 found
mail._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=pRk4e4VClXVn1qHIaF7YbD8LxrAPBOhDX-7Lzts1ntA
- apple-domain-verification=9IXOvZ6Sbbp4AMvF
- google-site-verification=AY8ZwrtRj_0zmX1FuR6-6oOi2RmofAGWUiXi-ta3sIY
- wpe-verification=cashmankatz
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- MS=ms95876373
- brevo-code:8ee260384f95edfa71092dd504b92768
- ne56df71v7150ipucbmaij06to
Full email verification for oahct.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits