Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kcbi.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:06:55 UTC · ↺ Refresh
MX Hostnames
- mx2-us.emailsecurity.app
- mx1-us.emailsecurity.app
MX Priorities
- mx2-us.emailsecurity.app: 5
- mx1-us.emailsecurity.app: 5
A / AAAA Records
- 104.26.13.96 (no PTR)
- 172.67.71.154 (no PTR)
- 104.26.12.96 (no PTR)
- 2606:4700:20::681a:d60 (no PTR)
- 2606:4700:20::ac43:479a (no PTR)
- 2606:4700:20::681a:c60 (no PTR)
Mail Server IPs
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
erin.ns.cloudflare.com dns.cloudflare.com 2399430442 10000 2400 604800 1800
Primary NS (mname)
erin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399430442
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
joel.ns.cloudflare.com
erin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a a:mail.kcbi.org a:exch16.kcbi.org a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.protection.outlook.com include:amazonses.com include:servers.mcsv.net include:44586196.spf10.hubspotemail.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
10 records- ppe-380c545c6b63fef08048
- slack-domain-verification=kTwZl8DnjtFOC3HLy8M5YnR1vKxUeTxN7Sd67GN5
- SPFv=spf1 a a:mail.kcbi.org a:exch16.kcbi.org a:dispatch-us.ppe-hosted.com include:sendgrid.net include:spf.protection.outlook.com include:amazonses.com include:servers.mcsv.net include:44586196.spf10.hubspotemail.net -all
- A+UaVXmSL95nkTVi3o7+NlzIpocvqwmotpsIY2ReePzeW+j0SG8tN2K1RFVXph3s7WGHYpy1eVYeiragPcUr2w==
- KR5dnqhbqoVGRW8uzcEH/8Kvw5d4nf/iVURsM6WFTPD3IdytfoxkwctiTB9yWqKEsfX5v+arYgHG+9Pk5Oo8XA==
- MS=ms58756730
- apple-domain-verification=157H4yUex8pK87P4
- canva-site-verification=20lPAe2S1e3L4lGkhcArtA
- facebook-domain-verification=v2h3uykjjtyxci3v59wmjq9e224y87
- google-site-verification=l1LPg24sE5hdqN_DdJur8ah-SJpqEZueJmdI70hbqdU
Full email verification for kcbi.org
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