Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aguasdorio.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:49:03 UTC · ↺ Refresh
MX Hostnames
- aguasdorio-com-br.mail.protection.outlook.com
MX Priorities
- aguasdorio-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.64.152.23 (no PTR)
- 104.18.35.233 (no PTR)
- 2a06:98c1:3103::6812:23e9
- 2606:4700:440b::ac40:9817
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
susan.ns.cloudflare.com dns.cloudflare.com 2400049372 10000 2400 604800 1800
Primary NS (mname)
susan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400049372
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vin.ns.cloudflare.com
susan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;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
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- knowbe4-site-verification=aa008e6e71fa7491e757a68dd0291424
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all
- _globalsign-domain-verification=xnLYoRsRbsV1hWXMDuaj6bujtMPIb84cnOL3x-rv80
- docusign=33551806-351f-4344-a829-873bfd2690ba
- hns7k1eov600itv3oirdh8gf1f.
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 · Customize →
See demo & docs
Deep verification
Full email verification for aguasdorio.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits