Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cag.com.pl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 21:08:08 UTC · ↺ Refresh
MX Hostnames
- cag-com-pl.mail.protection.outlook.com
MX Priorities
- cag-com-pl.mail.protection.outlook.com: 0
A / AAAA Records
- 91.211.221.116 ↩ server-ab116.rev.smarthost.pl
- 2001:678:63c::9:5bd3:dc3c:1 ↩ server-aa60-001.rev6.smarthost.pl
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.smarthost.pl sysadmin.smarthost.pl 2025122405 3600 1800 1209600 86400
Primary NS (mname)
dns.smarthost.pl
Admin Email (rname)
sysadmin@smarthost.pl
Serial
2025122405
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns3.smarthost.pl
dns.smarthost.pl
dns2.smarthost.pl
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:91.211.220.60 ip4:91.211.221.116 ip4:91.211.220.47 ip4:91.211.221.57 ip4:91.211.220.32 ip4:91.211.222.243 +a +mx +ip4:91.211.222.11 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1 ;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=IGbquda9SE6Cb0tCJAeEghgqWtSaIgZRx-GOMV0CPTA
- SPFv=spf1 ip4:91.211.220.60 ip4:91.211.221.116 ip4:91.211.220.47 ip4:91.211.221.57 ip4:91.211.220.32 ip4:91.211.222.243 +a +mx +ip4:91.211.222.11 include:spf.protection.outlook.com ~all
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