Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
audax.mobi
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:17:28 UTC · ↺ Refresh
MX Hostnames
- audax-mobi.mail.protection.outlook.com
MX Priorities
- audax-mobi.mail.protection.outlook.com: 0
A / AAAA Records
- 51.79.98.230 ↩ ns567472.ip-51-79-98.net
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.stos.mobi root.server.stos.mobi 2026031000 3600 1800 1209600 86400
Primary NS (mname)
ns1.stos.mobi
Admin Email (rname)
root@server.stos.mobi
Serial
2026031000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.stos.mobi
ns2.stos.mobi
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.79.98.230 ip4:54.39.49.64 ip4:144.217.203.148 include:spf.protection.outlook.com include:mxsmtp.sendpulse.com +a +mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=quarantine;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
1 record- SPFv=spf1 ip4:51.79.98.230 ip4:54.39.49.64 ip4:144.217.203.148 include:spf.protection.outlook.com include:mxsmtp.sendpulse.com +a +mx -all
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