Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
sowislo.com.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:06:58 UTC · ↺ Refresh
MX Hostnames
- antyspam.sowislo.com.pl
MX Priorities
- antyspam.sowislo.com.pl: 10
A / AAAA Records
- 185.53.99.242 ↩ sowislo.com.pl
Mail Server IPs
- 185.53.99.243 ↩ ip-185-53-99-243.ziwt.pl
SOA Record
Raw SOA
dns1.xerti.pl admin.sowislo.com.pl 2026041001 7200 540 604800 3600
Primary NS (mname)
dns1.xerti.pl
Admin Email (rname)
admin@sowislo.com.pl
Serial
2026041001
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.xerti.pl
dns1.xerti.pl
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.53.99.241 a mx include:spf.protection.outlook.com include:_spf.mlsend.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mailerlite-domain-verification=541b356e7fab9f73856eba5d7aa1f048f8445b42
- SPFv=spf1 ip4:185.53.99.241 a mx include:spf.protection.outlook.com include:_spf.mlsend.com -all
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