Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
apusolutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:27:02 UTC · ↺ Refresh
MX Hostnames
- apusolutions-com.mail.protection.outlook.com
MX Priorities
- apusolutions-com.mail.protection.outlook.com: 10
A / AAAA Records
- 170.76.172.173 (no PTR)
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2023020309 3600 600 1209600 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2023020309
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 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
7 records- teamviewer-sso-verification=1315c36037044a4db621e65636f3ec89
- dSJ5a+JifNXB39IxFb9scznDN4PLiI5ZkFmtXcFuEaXlC4hHdhE8f5Lgv7HrT0rKJxtFwP8y613O412KSFI2pA==
- atlassian-domain-verification=7mem7cKS1yEoQ3O4VBdbQkoK+pYoOEBsVuhrzEhamVg55Of3etJSzVd+l54vRNxn
- MS=ms94084328
- f6547b8b72ca4f6b831af19fc3bbd373
- docusign=fe524fac-5a0a-40d3-8c8e-baeb027537b3
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
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