tulsafederalcu.org

Valid Email Server
Domain Lookup › tulsafederalcu.org

Domain Overview

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

Checked via [email protected] · 2026-03-23 17:07:58 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

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

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns13.domaincontrol.com dns.jomax.net 2023052000 28800 7200 604800 3600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023052000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns14.domaincontrol.com
ns13.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:184.191.211.254 ip4:184.168.221.14 ip4:174.78.67.228 ip4:64.207.242.100 ip4:153.69.200.104 ip4:153.69.195.103 ip4:216.116.87.142 ip4:74.200.60.34 ip4:52.128.98.34 ip4:52.128.98.35 ip4:52.128.98.36 ip4:208.75.120.0/22 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.digitalinsight.com include:spf.cashedge.com include:spf.dynect.net mx a:_mailhosts.swbc.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

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

✗ 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

4 records
  • globalsign-domain-verification=ockx7RpOxmFDpLu3QL42qcss8WejnItBiHHQvQSymX
  • MS=ms63957315
  • SPFv=spf1 ip4:184.191.211.254 ip4:184.168.221.14 ip4:174.78.67.228 ip4:64.207.242.100 ip4:153.69.200.104 ip4:153.69.195.103 ip4:216.116.87.142 ip4:74.200.60.34 ip4:52.128.98.34 ip4:52.128.98.35 ip4:52.128.98.36 ip4:208.75.120.0/22 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.digitalinsight.com include:spf.cashedge.com include:spf.dynect.net mx a:_mailhosts.swbc.com ~all
  • GtF75LVpMuXSct2kdjPPbexfIKbW2beoDI6sLsnk6BDosdlQg9fJmcahAeBeilLdIJcLfkXyECCn9XMNgW8/LA==
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for tulsafederalcu.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits