kbsgc.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
kbsgc.com
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 21:43:58 UTC ยท โ†บ Refresh

MX Hostnames

  • d7186b.ess.barracudanetworks.com
  • d7186a.ess.barracudanetworks.com

MX Priorities

  • d7186b.ess.barracudanetworks.com: 1
  • d7186a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 209.87.149.217 โ†ฉ cloudhost-3927889.us-midwest-1.nxcli.net

Mail Server IPs

  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA ns3.worldnic.com namehost.worldnic.com 125101615 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125101615
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.worldnic.com
ns3.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:64.240.250.113/20 ip4:23.31.108.122/21 include:spf.exclaimer.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.constantcontact.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • have-i-been-pwned-verification=ec7a9da413f0be884c1e269b56e979a4
  • MS=ms35376217
  • 2b20ae022468e94a5b14a6acca2f9b2f
  • SPFv=spf1 ip4:64.240.250.113/20 ip4:23.31.108.122/21 include:spf.exclaimer.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.constantcontact.com -all
Full email verification for kbsgc.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits