Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
interia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 22:26:01 UTC · ↺ Refresh
MX Hostnames
- mx.interia.pl
MX Priorities
- mx.interia.pl: 10
A / AAAA Records
- 217.74.64.235 ↩ www.poczta.fm
Mail Server IPs
- 217.74.65.64 ↩ mx.interia.pl
SOA Record
Raw SOA
dns3.interia.pl hostmaster.firma.interia.pl 1771405932 3599 600 86400 3600
Primary NS (mname)
dns3.interia.pl
Admin Email (rname)
hostmaster@firma.interia.pl
Serial
1771405932
Refresh
3599s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns3.interia.pl
dns1.interia.pl
dns2.interia.pl
SPF Record
✓ Strict (-all)
v=spf1 include:interia.pl -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=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
✗ 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
1 record- SPFv=spf1 include:interia.pl -all
Full email verification for interia.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits