Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
strati.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 14:14:53 UTC · ↺ Refresh
MX Hostnames
- strati-com-br.mail.protection.outlook.com
MX Priorities
- strati-com-br.mail.protection.outlook.com: 10
A / AAAA Records
- 192.124.249.28 ↩ cloudproxy10028.sucuri.net
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.skymail.net.br hostmaster.strati.com.br 1719876728 16384 2048 1048576 2560
Primary NS (mname)
ns1.skymail.net.br
Admin Email (rname)
hostmaster@strati.com.br
Serial
1719876728
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.skymail.net.br
ns3.skymail.net.br
ns1.skymail.net.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.skymail.net.br include:spf.protection.outlook.com include:spf.smtp2go.com include:mail.zohoanalytics.com ip4:201.87.1.71/32 ip4:177.154.149.140 ip4:177.154.149.143 include:_spf.rdstation.com.br ip4:3.225.188.37 ip4:52.200.167.248 ip4:50.19.232.234 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
selector1._domainkey
selector2._domainkey
dkim._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
2 records- 3nqf7laa8taid6iuuekmb52avg
- SPFv=spf1 include:spf.skymail.net.br include:spf.protection.outlook.com include:spf.smtp2go.com include:mail.zohoanalytics.com ip4:201.87.1.71/32 ip4:177.154.149.140 ip4:177.154.149.143 include:_spf.rdstation.com.br ip4:3.225.188.37 ip4:52.200.167.248 ip4:50.19.232.234 -all
Full email verification for strati.com.br
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