gzm.org.pl

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
gzm.org.pl
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-30 08:52:25 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.gzm.org.pl

MX Priorities

  • mail.gzm.org.pl: 10

A / AAAA Records

  • 172.67.158.195 (no PTR)
  • 104.21.58.95 (no PTR)
  • 2606:4700:3037::ac43:9ec3 (no PTR)
  • 2606:4700:3036::6815:3a5f (no PTR)

Mail Server IPs

  • 146.59.55.15 โ†ฉ ns3205047.ip-146-59-55.eu

SOA Record

Raw SOA george.ns.cloudflare.com dns.cloudflare.com 2396999086 10000 2400 604800 1800
Primary NS (mname)
george.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396999086
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

george.ns.cloudflare.com
naomi.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 a mx ip4:146.59.55.15 -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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
  • google-site-verification=_8yT110gi9OJCIHY6wamD5ijbLuchpwP-NbE683OF1I
  • google-site-verification=xJHcRrSgTAkGZoviBVivHy8H5CfmqMqPrID6b51yU90
  • SPFv=spf1 a mx ip4:146.59.55.15 -all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for gzm.org.pl

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits