Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnoit.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:07:23 UTC · ↺ Refresh
MX Hostnames
- tecnoit-com-br.mail.protection.outlook.com
MX Priorities
- tecnoit-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 191.6.223.177 ↩ web10f74.kinghost.net
- 2804:10:8010::223:177 ↩ web10f74.kinghost.net
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.kinghost.com.br abuse.kinghost.net 2509010659 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2509010659
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.kinghost.com.br
dns1.kinghost.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.kinghost.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=SI8I8txQlZapkHhRqxvd-1wX35oIybrl0bUNqd0zrck
- _globalsign-domain-verification=MxXT-sbwc_NQBVN7uKIuXT_H_2rD8LogY_x8ZGzNXH
- _globalsign-domain-verification=Ee5W2iRgWb8KWDVb3614BlY9sgUmHqTzhPpTMJQOt3
- _globalsign-domain-verification=VmGyWvvB5GDk-EXYwlnMo84LaxO2r3pNj4H_7liAfG
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.kinghost.net -all
- MS=ms43414119
- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
Full email verification for tecnoit.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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