prochem.com.pl

Valid Email Server
Domain Lookup › prochem.com.pl

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
prochem.com.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 21:19:14 UTC · ↺ Refresh

MX Hostnames

  • mail.prochem.com.pl
  • mailgw.prochem.com.pl

MX Priorities

  • mail.prochem.com.pl: 20
  • mailgw.prochem.com.pl: 10

A / AAAA Records

  • 195.2.222.131 ↩ main168.lh.pl

Mail Server IPs

  • 178.73.12.84 ↩ mail.prochem.com.pl
  • 178.73.12.89 ↩ mailgw.prochem.com.pl

SOA Record

Raw SOA ns1.domena.pl hosting.agnat.pl 2010092280 7200 1800 604800 3600
Primary NS (mname)
ns1.domena.pl
Admin Email (rname)
hosting@agnat.pl
Serial
2010092280
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.domena.pl
ns1.domena.pl
ns2.domena.pl

SPF Record

✓ Strict (-all)
v=spf1 ip4:78.11.51.0/26 ip4:195.216.219.0/24 mx include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=20;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

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

4 records
  • SPFv=spf1 ip4:78.11.51.0/26 ip4:195.216.219.0/24 mx include:_spf.google.com -all
  • sophos-domain-verification=13791f7493e265051bef2a6ba4a93b03b23c6b5f188acaee73be2368b06c9449
  • 4d3dp5m59c560vks8m6bgqhf2ng65gd2
  • google-site-verification=LT4sIyhuIenDdNlLL9K1IcAfTBLIcMP6DawgVDWEjkc
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