Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petrabax.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:39:37 UTC · ↺ Refresh
MX Hostnames
- petrabax-com.mail.protection.outlook.com
MX Priorities
- petrabax-com.mail.protection.outlook.com: 0
A / AAAA Records
- 38.98.10.162 ↩ mail4web.petrabax.com
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.fixthenet.net admin.petrabax.com 2006010690 7200 600 1209600 3600
Primary NS (mname)
ns0.fixthenet.net
Admin Email (rname)
admin@petrabax.com
Serial
2006010690
Refresh
7200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.fixthenet.net
ns1.fixthenet.net
ns4.fixthenet.net
ns2.fixthenet.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a ip4:38.98.10.162 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 include:spf.protection.outlook.com a ip4:38.98.10.162 -all
- MS=ms77051670
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