Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osii.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 12:25:30 UTC · ↺ Refresh
MX Hostnames
- mail.osii.com
- mxa-00300601.gslb.pphosted.com
- osii-com.mail.protection.outlook.com
- mxb-00300601.gslb.pphosted.com
MX Priorities
- mxb-00300601.gslb.pphosted.com: 2
- mxa-00300601.gslb.pphosted.com: 1
- mail.osii.com: 5
- osii-com.mail.protection.outlook.com: 6
A / AAAA Records
- 206.188.247.152 (no PTR)
Mail Server IPs
- 148.163.146.64 ↩ mx0a-00300601.pphosted.com
- 206.188.247.163 (no PTR)
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010668 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010668
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns4.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r; pct=100; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- atlassian-domain-verification=0jeh9afZk6ZRdBpPsFp/lhLJZPzuXMEv1ws7PmENaUqB8ESzwWkkf1D8NBaepCvw
- MS=ms66701020
- TeKyU9Cud1bjuY6iiRpBWTAiC2A4k6+h3I5RflbVFu4Uc3m5Kur2jaYbnZVnsXRqkJwgGWzQuJqPi8ftc/a6Dw==
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
Full email verification for osii.com
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