Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alura.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 00:01:56 UTC · ↺ Refresh
MX Hostnames
- alura-com-br.mail.protection.outlook.com
MX Priorities
- alura-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.0.170 (no PTR)
- 172.67.68.147 (no PTR)
- 104.26.1.170
- 2606:4700:20::681a:aa
- 2606:4700:20::ac43:4493
- 2606:4700:20::681a:1aa
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
gina.ns.cloudflare.com dns.cloudflare.com 2399498220 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399498220
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
matt.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf0.alura.com.br ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- adobe-idp-site-verification=dacdbcd4cfc568b49039c6ba495089321c312d1e271b1ec94f8511d1664d0a68
- google-site-verification=4SUcPWRB6vktxKfkLPjt9yPb8uYp3kCIBdrExRPX9Xs
- google-site-verification=FUqHNmtqBJ7Ii2s6BIsIUvOC6h8bH6l64PEbz807Lpo
- lovable_verification=KW5tb7GfDJr8HiNYzv6w
- SPFv=spf1 include:spf0.alura.com.br ~all
- MS=48EF15B2A81504F4CE7F453F19238433643DCD78
- MS=ms31789095
- MS=ms74797954
- MS=ms74989007
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 alura.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits