sobieskiservices.com

Valid Email Server
Domain Lookup › sobieskiservices.com

Domain Overview

DNS: ✓ 3d ago Checker: ✓ 3d ago
sobieskiservices.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-18 09:18:17 UTC · ↺ Refresh

MX Hostnames

  • sobieskiservices-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.202.56.84 ↩ 84.56.202.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sobieskiservices.com helpdesk\@sobieskiinc.com 2026042801 360 60 1209600 30
Primary NS (mname)
ns1.sobieskiservices.com
Admin Email (rname)
helpdesk\@sobieskiinc@com
Serial
2026042801
Refresh
360s
Retry
60s
Expire
1209600s
Minimum TTL
30s

Nameservers (NS)

ns2.sobieskiservices.com
ns1.sobieskiservices.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:50.239.148.6 a:sobieskiservices.com mx:sobieskiinc.com ip4:23.24.49.53 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 ip4:50.239.148.6 a:sobieskiservices.com mx:sobieskiinc.com ip4:23.24.49.53 include:spf.protection.outlook.com ~all
  • MS=ms40377502
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