ksmedcenter.com

Valid Email Server
Domain Lookup › ksmedcenter.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ksmedcenter.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 18:07:03 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

  • 104.21.26.33 (no PTR)
  • 172.67.135.85 (no PTR)
  • 2606:4700:3031::6815:1a21 (no PTR)
  • 2606:4700:3036::ac43:8755 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA aron.ns.cloudflare.com dns.cloudflare.com 2399760990 10000 2400 604800 1800
Primary NS (mname)
aron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399760990
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cash.ns.cloudflare.com
aron.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
  • u7b85n755lg7uk5gck3maiho5f
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