Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rebound-pt.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:45:20 UTC · ↺ Refresh
MX Hostnames
- reboundpt-com01i.mail.protection.outlook.com
MX Priorities
- reboundpt-com01i.mail.protection.outlook.com: 0
A / AAAA Records
- 198.71.233.254 ↩ 254.233.71.198.host.secureserver.net
- 198.71.233.111 ↩ 111.233.71.198.host.secureserver.net
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 124031309 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
124031309
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 3F5A5SDUFN4CD5RT69JMSF3PKK
- 5fo7tjt1ndv924c1lcivvpqa0c
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=VjZJhsg-XgV0DooyNwSjxxgfdykXx9cP8Q4W9GTVfL8
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