Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
techpartnersbr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:21:34 UTC · ↺ Refresh
MX Hostnames
- techpartnersbr-com.mail.protection.outlook.com
MX Priorities
- techpartnersbr-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.221.4 (no PTR)
- 104.21.24.233 (no PTR)
- 2606:4700:3035::6815:18e9
- 2606:4700:3033::ac43:dd04
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
javon.ns.cloudflare.com dns.cloudflare.com 2397577436 10000 2400 604800 1800
Primary NS (mname)
javon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397577436
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
javon.ns.cloudflare.com
princess.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf.kmitd.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- q98j5mp6lnmmnmko4s5c16pss8
- SPFv=spf1 a mx include:spf.aknamail.com.br include:spf.protection.outlook.com include:_spf.kmitd.com -all
- zabbixsvr01.southcentralus.cloudapp.azure.com
- b062kmaiil1v0k4ma1tbk0ap0r
- maisntnmaj7kvfbp8efddnuk9c
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