vasco.com.br

Valid Email Server
Domain Lookup › vasco.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vasco.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 22:26:53 UTC · ↺ Refresh

MX Hostnames

  • vasco-com-br.mail.protection.outlook.com

MX Priorities

  • vasco-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.2.178 (no PTR)
  • 172.67.129.133 (no PTR)
  • 2606:4700:3033::ac43:8185
  • 2606:4700:3037::6815:2b2

Mail Server IPs

  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA rene.ns.cloudflare.com dns.cloudflare.com 2399342613 10000 2400 604800 1800
Primary NS (mname)
rene.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399342613
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

zelda.ns.cloudflare.com
rene.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:31.170.106.108 include:sendgrid.net include:61388.meuspf.com include:spf.infolink.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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

12 records
  • SPFv=spf1 ip4:31.170.106.108 include:sendgrid.net include:61388.meuspf.com include:spf.infolink.com.br include:spf.protection.outlook.com -all
  • vasco-2014.azurewebsites.net
  • 15ia2qt27ergjce2l3n2790s75
  • 6vralql49l02hvjnt6r7gdojc
  • MS=ms22502581
  • RH7KPA11TIGTD84E6O6OSBCDO1
  • bph95bsd5k5j79mkntmhueu35c
  • google-site-verification=6C353fPdhr7ZCTuuRvjlH-Kqy3ovTyVVmwoIBGpHhqk
  • google-site-verification=cOHExoBT1lPMzGubsSl-F7S9-NJEjGe3g4JDcMZZ8K4
  • google-site-verification=cOL4Qrv7we1eN2qwiHCM_HEenI8-QAUk75h-qWAIgtE
  • kfuon6rinpvlng1ngpgfd12aao
  • lf0r3smg1qpoufinu44i59hst9
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 vasco.com.br

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

No credit card required
Get 1,000 Free Credits