Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
primegroup.aero
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 23:01:32 UTC · ↺ Refresh
MX Hostnames
- primegroup-aero.mail.protection.outlook.com
MX Priorities
- primegroup-aero.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.101domain.com admin.primegroup.aero 2017041045 3600 3600 604800 3600
Primary NS (mname)
ns1.101domain.com
Admin Email (rname)
admin@primegroup.aero
Serial
2017041045
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns5.101domain.com
ns2.101domain.com
ns1.101domain.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine ; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
3 records- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqX5Ilia15KxHey4YLkGDuLsJDw44k9pdsmpA81eTtXGDJWMdAkfhAUqhv2AYt/YJIgzBynRuY/VmoMKF06TfO8iV1kpKSK+H8rpju3icBYmpFTFWwUiywCJpu74YPhP4dhRypEIkhmgdlpLBU1mZkuVMu25U6PfNjzdRTxk3bSwCdRcu/E/kb4JHF+DP4k1LRN+F+nRuvTt3TWLowr1c6/Ikpb9J6AXGWqWNgVh16Y+Wpt2GC7Mrec7ZWgs7aN5CSH0U8bMpZYtz0mGBQsPe6o1djptIn4B0VVfx4o80lxPpng+FkKQgQ+4Amaww2niNjEPD9a9LUuAEoivYn4m7VwIDAQAB
- google-site-verification=lFsqKpe0Op1LlyteL7mJJull6GuyEF8yv7ftyyIaOD4
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all
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