Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kmksc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 19:18:04 UTC · ↺ Refresh
MX Hostnames
- d293137b.ess.barracudanetworks.com
- d293137a.ess.barracudanetworks.com
MX Priorities
- d293137a.ess.barracudanetworks.com: 10
- d293137b.ess.barracudanetworks.com: 20
A / AAAA Records
- 34.74.0.198 ↩ 198.0.74.34.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
ns43.domaincontrol.com dns.jomax.net 2024112502 28800 7200 604800 3600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024112502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:98.103.184.118 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; ri=100; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- v=verifydomain MS=4540270
- duo_sso_verification=e4NT6WqSQaLDOsNWYsvtG7tNqGKRa2GQ3YkWK6ZRbhKfqaHOgEs4BKZj00UEJv9P
- SPFv=spf1 ip4:98.103.184.118 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:servers.mcsv.net -all
Full email verification for kmksc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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