Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
islandcompanies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 08:52:46 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
- islandcompanies-com.mail.protection.outlook.com
MX Priorities
- mx2-us1.ppe-hosted.com: 0
- islandcompanies-com.mail.protection.outlook.com: 100
- mx1-us1.ppe-hosted.com: 0
A / AAAA Records
- 15.197.225.128
- 3.33.251.168
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 67.231.154.162
- 148.163.129.50
SOA Record
Raw SOA
ns11.domaincontrol.com dns.jomax.net 2026031400 28800 7200 604800 3600
Primary NS (mname)
ns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns12.domaincontrol.com
ns11.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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
5 records- rhino_accounts=ffa1960abaf2e09f7a9f229b4c13f7db
- sophos-domain-verification=7b284490814cc41dc45dc17bb05ad78ef017291aed1cf3b57004b909c4cb508a
- apple-domain-verification=eqm5Wa25h9xaLFU3
- SPFv=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com -all
- ppe-b767748bf48935bf8be81e2893df348b439ef244
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