Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kcppt.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:55:13 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 172.67.167.192 (no PTR)
- 104.21.90.72 (no PTR)
- 2606:4700:3033::ac43:a7c0 (no PTR)
- 2606:4700:3037::6815:5a48 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
amit.ns.cloudflare.com dns.cloudflare.com 2398483607 10000 2400 604800 1800
Primary NS (mname)
amit.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398483607
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amit.ns.cloudflare.com
dawn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:168.215.90.186/27 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.ultipro.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
5 records- google-site-verification=ZYn5UobSkx81Kx2ZwzZElBG8ktE1VKo25eaHe-BAM0Y
- knowbe4-site-verification=de22f811bbfcc1ce139ee4c48c2de7ad
- SPFv=spf1 ip4:168.215.90.186/27 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.ultipro.com include:_spf.psm.knowbe4.com -all
- 0ed1fe018a76ac07af0e224cdc827e1e7baca41755
- MS=ms89898080
Full email verification for kcppt.com
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