u7.pl

Valid Email Server
Domain Lookup › u7.pl
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
u7.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 03:37:40 UTC · ↺ Refresh

MX Hostnames

  • u7.pl

MX Priorities

No priority data.

A / AAAA Records

  • 77.55.158.184

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.nazwa.pl
ns1.nazwa.pl
ns3.nazwa.pl

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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
  • 432302dac8fc245dcdd93962d44b4590f554ad6e52f4735e0f90162529c82c0b
  • SPFv=spf1 mx a ~all
  • google-site-verification=9EfASKLz2JrLlc6y0Csoi85EAsEmPTv9UDMx0s-_QGA
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