Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kcsllc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 20:43:55 UTC · ↺ Refresh
MX Hostnames
- d324323b.ess.barracudanetworks.com
- d324323a.ess.barracudanetworks.com
MX Priorities
- d324323b.ess.barracudanetworks.com: 6
- d324323a.ess.barracudanetworks.com: 5
A / AAAA Records
- 172.67.141.105 (no PTR)
- 104.21.33.52 (no PTR)
- 2606:4700:3036::ac43:8d69 (no PTR)
- 2606:4700:3033::6815:2134 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
chan.ns.cloudflare.com dns.cloudflare.com 2399816119 10000 2400 604800 1800
Primary NS (mname)
chan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399816119
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chan.ns.cloudflare.com
ray.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hes.trendmicro.com ip4:68.191.239.26 ip4:76.9.175.204 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
7 records- google-site-verification=l_br5gOpj2OFfj-a--vp5gaI1grlSXWBqx3fOjPsbPo
- hes=68c05b9f2b707508e9d325e64025e777
- ppe-306926b6d87a777b7c3baf604d7111794da1f8ee
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hes.trendmicro.com ip4:68.191.239.26 ip4:76.9.175.204 -all
- MS=ms86599873
- ca3-43e5837e1b00482f8dd2922e51ca2f45
- ca3-e2b71500c0ab4d22a94b8a3affe2ded2
Full email verification for kcsllc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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