Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pinnacletech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:20:48 UTC · ↺ Refresh
MX Hostnames
- cluster5a.us.messagelabs.com
- pinnacletech-com.mail.protection.outlook.com
- cluster5.us.messagelabs.com
MX Priorities
- pinnacletech-com.mail.protection.outlook.com: 0
- cluster5a.us.messagelabs.com: 120
- cluster5.us.messagelabs.com: 100
A / AAAA Records
- 52.152.110.163
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 34.75.172.113 ↩ 113.172.75.34.bc.googleusercontent.com
- 67.219.246.212 ↩ mail911.messagelabs.com
- 67.219.246.211
- 67.219.250.221
- 67.219.247.99
- 67.219.247.195
- 67.219.250.217
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- MS=ms19227432
- openai-domain-verification=dv-oUisUT2pRrrBC8U3pGeByXXi
- MS=ms95317237
- SPFv=spf1 include:spf.protection.outlook.com -all
- duo_sso_verification=bUoL5CY4m6SQnKy0QTb2dSVoca9BeNGWJeknEBzrWoXz45erdBYOP1iZIoGMqjql
Full email verification for pinnacletech.com
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