foundersib.com

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
foundersib.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-21 10:13:19 UTC ยท โ†บ Refresh

MX Hostnames

  • mx1-us.emailsecurity.app
  • mx2-us.emailsecurity.app

MX Priorities

No priority data.

A / AAAA Records

  • 162.159.134.42

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.bluehost.com
ns2.bluehost.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 2 found
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: s1

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

All TXT Records

10 records
  • SPFv=spf1 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com -all
  • apple-domain-verification=qnDZnI1mKPM4q4Hk
  • ca3-c61c52cb9ba245c5abb0e46eff2145c8
  • MS=ms46938931
  • tmes=110574488ff29526701785af3f38a373
  • ZOOM_verify_MaoAIkJJRWO4RZN2Nbvgbg
  • google-site-verification=Y3DvZjY4Z-MrQcgktxkuzUVTW0R0yG9_O-QHoD-sSxE
  • sending_domain1031571=3ef2f66a1255c2f8cf0736ec2ab25cdae1000c5495b8755b5e219cea0eaeebfc
  • PAICA5JD72ZJHOUV7AQ4XR3OZWH1Q040ZAPAMXIK
  • pardot1031571=b6a4d2a29e1c9c7e51277b40e5a97ba18a9fd6413c931639a20c70487e578305
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

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

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

No credit card required
Get 1,000 Free Credits