ctwbdc.org

Valid Email Server
Domain Lookup › ctwbdc.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ctwbdc.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 16:55:49 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA sp1.domainpeople.com root.ctwbdc.org 2026030614 28800 14400 3600000 300
Primary NS (mname)
sp1.domainpeople.com
Admin Email (rname)
root@ctwbdc.org
Serial
2026030614
Refresh
28800s
Retry
14400s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

sp1.domainpeople.com
sp2.domainpeople.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
selector1._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
  • nper4n7u1ltb559ejss63441kn
  • MS=ms53859566
  • MS=086148B80754657FD42F04E18F03F155F10A5767
  • "v=spf1 ip4:107.20.160.162 ip4:108.58.227.170 include:us._netblocks.mimecast.com a:mail.vistashare.com a:mail.vistashare.ca include:spf.protection.outlook.com include:spf.outreachsystems.com include:_spf.createsend.com -all"
  • 0ed1fe018a8fd5584438fd4358a70448fcab097e9e
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