Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rbpchemical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:28:17 UTC · ↺ Refresh
MX Hostnames
- rbpchemical-com.mail.protection.outlook.com
MX Priorities
- rbpchemical-com.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mediatemple.net dns.jomax.net 2023060500 28800 7200 604800 600
Primary NS (mname)
ns1.mediatemple.net
Admin Email (rname)
dns@jomax.net
Serial
2023060500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.mediatemple.net
ns1.mediatemple.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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- ca3-4b4a32d2b34a4659b3bbe5da4cfca62f
- SPFv=spf1 include:spf.protection.outlook.com ~all
- MS=ms73789530
- ca3-0aa88439243e4273b04798ac89817bbc
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