Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drsobczak.pl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 13:15:33 UTC · ↺ Refresh
MX Hostnames
- drsobczak-pl.mail.protection.outlook.com
MX Priorities
- drsobczak-pl.mail.protection.outlook.com: 0
A / AAAA Records
- 185.208.164.111 ↩ s11.cyber-folks.pl
Mail Server IPs
- 52.101.181.20 ↩ mail-wa0p291cu00404.inbound.protection.outlook.com
- 52.101.181.11 ↩ mail-wa1p291cu00503.inbound.protection.outlook.com
- 52.101.181.0 ↩ mail-wa1p291cu00200.inbound.protection.outlook.com
- 52.101.181.1 ↩ mail-wa2p291cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca38:: ↩ mail-wa1p291cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca38::3 ↩ mail-wa1p291cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca38::4 ↩ mail-wa0p291cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca38::1 ↩ mail-wa2p291cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
dns107.ovh.net tech.ovh.net 2024120900 86400 3600 3600000 60
Primary NS (mname)
dns107.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2024120900
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s
Nameservers (NS)
ns107.ovh.net
dns107.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms25031284
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