rbsdata.com

Valid Email Server
Domain Lookup › rbsdata.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rbsdata.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 07:28:14 UTC · ↺ Refresh

MX Hostnames

  • rbsdata-com.mail.protection.outlook.com

MX Priorities

  • rbsdata-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 74.208.236.70 ↩ 74-208-236-70.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::28b ↩ 2607-f1c0-100f-f000-0000-0000-0000-028b.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns1025.ui-dns.com hostmaster.1und1.com 2017060170 28800 7200 604800 600
Primary NS (mname)
ns1025.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060170
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1027.ui-dns.biz
ns1025.ui-dns.com
ns1103.ui-dns.de
ns1019.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:_spf-us.ionos.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=10; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 include:sendgrid.net include:_spf-us.ionos.com ~all
  • google-site-verification=BkggX6FN3RYmhErGGCR0G_NG4NgG3HdFzZ4zdOYciR0
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