Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starsinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 05:16:29 UTC · ↺ Refresh
MX Hostnames
- starsinc-com.mail.protection.outlook.com
MX Priorities
- starsinc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.130.159 (no PTR)
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns37.worldnic.com namehost.worldnic.com 126032018 10800 3600 604800 3600
Primary NS (mname)
ns37.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032018
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns38.worldnic.com
ns37.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a a:smtprelay.starsinc.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
11 records- p6ddamtbdi7okcp9r6pelpin3p
- SPFv=spf1 a a:smtprelay.starsinc.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
- MS=ms24194667
- TRnnUNWYG3o4pEOn9VsylnKk+WOXe1T13PoSLEGnmVQzyWqMaTEQxseZuq3C66jWl/LgmCoqilQGEyJGXBKDPg==
- MS=ms11901230
- google-site-verification=UyPxAMJk9fn__I03-dV4L-qDgBGZZrnHn7bJKA5XgH4
- apple-domain-verification=aAL3OqBUqVtMZ4uL
- Foxit-domain-verification=1cc4d5acbe374d0a8cb0c061bc47eeb5
- msfpkey=cs61o9c8qh5xrsdhwy6a5ao6
- google-site-verification=HewVKRKwNFdPjrkGP0SG296PwOmyYHmwRbr9r9LeSWQ
- miro-verification=4baef7347f5f642662c4da89b47ed22dd5c60f7e
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