republicinvest.com

Valid Email Server
Domain Lookup › republicinvest.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
republicinvest.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 17:27:27 UTC · ↺ Refresh

MX Hostnames

  • republicinvest-com.mail.protection.outlook.com

MX Priorities

  • republicinvest-com.mail.protection.outlook.com: 20

A / AAAA Records

  • 139.180.51.34 ↩ web04.groupm7.com
  • 2602:fcc9:777:1::eb04:0 ↩ web04.groupm7.com

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.groupm7.com dns.groupm7.com 2024072401 10800 300 604800 300
Primary NS (mname)
ns1.groupm7.com
Admin Email (rname)
dns@groupm7.com
Serial
2024072401
Refresh
10800s
Retry
300s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.groupm7.com
ns2.groupm7.com

SPF Record

✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net ip4:70.32.23.75 include:spf.supercp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; aspf=s; adkim=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · 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
  • NETORGFT3455960.onmicrosoft.com
  • SPFv=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net ip4:70.32.23.75 include:spf.supercp.com -all
  • MS=ms80165111
  • google-site-verification=u2vwSl84C5ZkZe9OMHhRfaYp-GCAtfUisyOEhL0rhF0
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
See demo & docs
Deep verification
Full email verification for republicinvest.com

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

No credit card required
Get 1,000 Free Credits