avcorp.pl

Valid Email Server
Domain Lookup › avcorp.pl

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
avcorp.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-30 09:54:21 UTC · ↺ Refresh

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MX Hostnames

  • cpanel5.mserwis.pl

MX Priorities

  • cpanel5.mserwis.pl: 10

A / AAAA Records

  • 5.149.163.153 ↩ vmshr29.iai-system.com

Mail Server IPs

  • 185.221.108.40 ↩ cpanel5.mserwis.pl

SOA Record

Raw SOA dns1.domeny.tv tech.mserwis.pl 2026040301 43200 7200 2419200 14400
Primary NS (mname)
dns1.domeny.tv
Admin Email (rname)
tech@mserwis.pl
Serial
2026040301
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
14400s

Nameservers (NS)

dns1.domeny.tv
dns2.domeny.tv

SPF Record

✓ Soft Fail (~all)
v=spf1 +mx +ip4:185.221.108.40 +ip4:5.149.163.153/32 +ip4:91.237.52.78/32 +include:spf.iai-sa.com +include:_spf.cyberfolks.pl +include:_spf.google.com +ip4:195.78.66.139 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • 1ecc45345b05d9f0d2d1ab53a0286cfbcdc6d24b091e77bb86ea2e9cca5f6a9
  • SPFv=spf1 +mx +ip4:185.221.108.40 +ip4:5.149.163.153/32 +ip4:91.237.52.78/32 +include:spf.iai-sa.com +include:_spf.cyberfolks.pl +include:_spf.google.com +ip4:195.78.66.139 ~all
  • cf572ccc29410ce9c7837d9e69c254d468b7274d3c8b77b1b7b093e4f09516e
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