Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
op.pl
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:37:44 UTC · ↺ Refresh
MX Hostnames
- mx.poczta.onet.pl
MX Priorities
- mx.poczta.onet.pl: 1
A / AAAA Records
- 75.2.24.159 ↩ a7229704939390b1d.awsglobalaccelerator.com
- 99.83.253.192 ↩ a7229704939390b1d.awsglobalaccelerator.com
Mail Server IPs
- 213.180.147.146 ↩ mx.poczta.onet.pl
SOA Record
Raw SOA
ns17.ringpublishing.net support.ringpublishing.com 1 300 150 2419200 60
Primary NS (mname)
ns17.ringpublishing.net
Admin Email (rname)
support@ringpublishing.com
Serial
1
Refresh
300s
Retry
150s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
ns19.ringpublishing.net
ns20.ringpublishing.net
ns17.ringpublishing.net
ns18.ringpublishing.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=onet.pl
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✗ None detectedNo 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
3 records- onet-domain-verification=69f13a3620da9e51e7f663bebd6fbc2be0c8425697d47896bd5bd4fbc1459aa3
- SPFv=spf1 redirect=onet.pl
- google-site-verification=_KND42Rm9UNMTf0wuId1NsQC09HGHMacXNk9xmEqnpg
Full email verification for op.pl
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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