vincitgroup.com

Valid Email Server
Domain Lookup › vincitgroup.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 04:56:27 UTC · ↺ Refresh

MX Hostnames

  • vincitgroup-com.mail.protection.outlook.com

MX Priorities

  • vincitgroup-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.185.159.144 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145
  • 198.49.23.145

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA emerie.ns.cloudflare.com dns.cloudflare.com 2399273129 10000 2400 604800 1800
Primary NS (mname)
emerie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399273129
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

emerie.ns.cloudflare.com
wilson.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:sendgrid.net include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

2 records
  • SPFv=spf1 mx include:spf.protection.outlook.com include:sendgrid.net include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
  • cloudflare_dashboard_sso=cfd821bc1fc76a966cc8f42a5f320287
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 vincitgroup.com

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

No credit card required
Get 1,000 Free Credits