Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
texasdebrazil.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:35:53 UTC · ↺ Refresh
MX Hostnames
- texasdebrazil-com.mail.protection.outlook.com
MX Priorities
- texasdebrazil-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.4.21 (no PTR)
- 104.26.5.21 (no PTR)
- 172.67.68.46
- 2606:4700:20::681a:515
- 2606:4700:20::681a:415
- 2606:4700:20::ac43:442e
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
jean.ns.cloudflare.com dns.cloudflare.com 2398984521 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398984521
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rudy.ns.cloudflare.com
jean.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spfa.cpmails.com include:spf.mtasv.net include:spf.happyfox.com include:sendgrid.net ip4:97.77.73.240/28 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- 7dghdcdb2u4rbm4imktn15b1r
- KULoMf1OnqOXXmnDJDSn1wPhkaaJA9ZRvNLkbhAhEwQD9wJa74FaD7b0J54hsDUJLS85YZ6i1rsUEbErlpUumg==
- apple-domain-verification=vjwoEHb8QKScTkH3
- google-site-verification=Lcuro5JoEf0Kl-OAfiXrUSwB8FqWzJrkMBZMr9xIbcI
- google-site-verification=QR1RPHKMvEMvAHX-37p_JlKaxDEtyL1ZY8RhipTfPdg
- o50afo36goht9g61b5rg1gm535
- pinterest-site-verification=2bcbdbcd8db16764056c44f06a6a5228
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spfa.cpmails.com include:spf.mtasv.net include:spf.happyfox.com include:sendgrid.net ip4:97.77.73.240/28 -all
- 5g9qn3btdl3226rtz6vr8chgsdvdwnm5
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 texasdebrazil.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits