Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
exsos.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 22:09:16 UTC · ↺ Refresh
MX Hostnames
- exsos-com.mail.protection.outlook.com
MX Priorities
- exsos-com.mail.protection.outlook.com: 10
A / AAAA Records
- 93.191.156.181 ↩ linux291.unoeuro.com
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.simply.com hostmaster.simply.com 2026011300 14400 3600 1209600 3600
Primary NS (mname)
ns1.simply.com
Admin Email (rname)
hostmaster@simply.com
Serial
2026011300
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.simply.com
ns3.simply.com
ns4.simply.com
ns1.simply.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
✓ 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
4 records- bw=bJu7ZBHr0ZnB5kO9lf210FTm9b73LZ5WSU1UlZfbS6Y8
- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=WMtwMkKaxuMbvRQW
- MS=ms72848850
Full email verification for exsos.com
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