Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sobieskiinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:37:18 UTC · ↺ Refresh
MX Hostnames
- sobieskiinc-com.mail.protection.outlook.com
MX Priorities
- sobieskiinc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.202.56.84 ↩ 84.56.202.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sobieskiinc.com helpdesk\@sobieskiinc.com 2026031201 360 60 1209600 30
Primary NS (mname)
ns1.sobieskiinc.com
Admin Email (rname)
helpdesk\@sobieskiinc@com
Serial
2026031201
Refresh
360s
Retry
60s
Expire
1209600s
Minimum TTL
30s
Nameservers (NS)
ns2.sobieskiinc.com
ns1.sobieskiinc.com
SPF Record
✓ Strict (-all)
v=spf1 a:sobieskiinc.com mx:sobieskiinc.com ip4:50.239.148.6 ip4:23.24.49.53 ip4:173.59.23.101 ip4:75.146.3.57 ip4:108.12.176.25 ip4:75.150.57.169 ip4:173.163.110.61 include:spf.protection.outlook.com include:autotask.net include:spf.mandrillapp.com include:_spf.smtp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- zone-ownership-verification-3fea6780a5a41bcd7f537d34700ebb5f3e5dacf83938458fd47526f70d05b8af
- SPFv=spf1 a:sobieskiinc.com mx:sobieskiinc.com ip4:50.239.148.6 ip4:23.24.49.53 ip4:173.59.23.101 ip4:75.146.3.57 ip4:108.12.176.25 ip4:75.150.57.169 ip4:173.163.110.61 include:spf.protection.outlook.com include:autotask.net include:spf.mandrillapp.com include:_spf.smtp.com -all
- Kra8l/3QSvpypLjxv9/83E/NL3bwTw3jCc4TxYN7yBcxxUHn6o/003g6R+db6wL5Wsao0COV5O1iQFNPwNRBug==
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