Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unisociesc.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:50:29 UTC · ↺ Refresh
MX Hostnames
- unisociesc-com-br.mail.protection.outlook.com
MX Priorities
- unisociesc-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.27.236 (no PTR)
- 104.18.26.236 (no PTR)
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1296.awsdns-34.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1296.awsdns-34.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-944.awsdns-54.net
ns-1296.awsdns-34.org
ns-1898.awsdns-45.co.uk
ns-211.awsdns-26.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:201.62.252.28 ip4:164.152.36.137 -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
✓ 2 found
selector1._domainkey
selector2._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
10 records- Dynatrace-site-verification=13ee90c5-87d0-45f1-b926-7e71bc5baed6__teh2p4ntp00memgd23baukjfqg
- MS=ms25244242
- MS=ms88476920
- amazonses:s0mJOfOPGKpxYI2H0QW/3EK8Se1VsUNoGq9heqNhRZs=
- elk5h9vbuip6vo7qusd4ajaks
- ffagn5h1f8epmg6a78hvb6rcvn
- google-site-verification=HHeY7cLeQkFmvm4vdbo4YPeaSGU4Mrtp3ndVMj0rFpQ
- google-site-verification=QDzRHgaSP9ZcvXmyD_yjPV3pp5OqA8tRHtbQdVj129k
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:201.62.252.28 ip4:164.152.36.137 -all
- workplace-domain-verification=BGECSl59rRVd2ZsKSgrsOeXAF3vg71
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 unisociesc.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits