kaback.com

Valid Email Server
Domain Lookup › kaback.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kaback.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 20:38:13 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 66.96.146.102 ↩ 102.146.96.66.static.eigbox.net

Mail Server IPs

  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns1.verio.com dnsadmin.verio.com 2016121954 10800 3600 604800 3600
Primary NS (mname)
ns1.verio.com
Admin Email (rname)
dnsadmin@verio.com
Serial
2016121954
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.verio.com
ns1.verio.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:64.18.0.0/20 ip4:66.96.128.0/18 include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
google._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • SPFv=spf1 ip4:64.18.0.0/20 ip4:66.96.128.0/18 include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
  • kg0mkhorptvn2ff00qq532q317
  • MS=ms83758633
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCeqTvABs7/tJ+PxBaudcwqX+Qd7n6mA+aTgRk7nh3NptVdaP+8j8/Zrd/7XNgfUOjQZyOIvaV/RfVUFHtJ/gN6PtadVgpWgIgwDDf8pU15dLuf2+l8QbR8c2V1JkJKS6u37dEC5hD6x2XFYHNZQi2sx8/fXRNjSBma6DFqif8+1QIDAQAB
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