cosmedica.pl

Valid Email Server

Domain Overview

DNS: ✓ 21h ago Checker: ✓ 21h ago
cosmedica.pl
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 23:14:15 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com

MX Priorities

  • alt2.aspmx.l.google.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 40

A / AAAA Records

  • 5.149.162.129 ↩ vmshr36.iai-system.com

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.62.27 ↩ bc-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA dns.home.pl admin.home.pl 1574882932 14400 7200 2419200 3600
Primary NS (mname)
dns.home.pl
Admin Email (rname)
admin@home.pl
Serial
1574882932
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

dns3.home.pl
dns2.home.pl
dns.home.pl

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:spf.iai-sa.com ip4:91.219.184.55 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

10 records
  • google-site-verification=7DyaEfL0lfoysCxEAx5s8MIu-N7n54OlA5MOl5LdwN0
  • SPFv=spf1 include:_spf.google.com include:spf.iai-sa.com ip4:91.219.184.55 -all
  • google-site-verification=qTF1lCV8rHSk6iVQpJBgtDpZyys6wEFnFTKmqpcS9k8
  • 2d4ff76e727ef0d2ef42d2a736c568088158d33f72931fcecd7be5d96b1bb2c
  • google-site-verification=97MD0nrrx_UctpFrfw4mNMU5HTVEs92vIlcIOAkm7SI
  • google-site-verification=7DyaEfL0lfoysCxEAx5s8MIu-N7n54OlA5MOl5LdwN0
  • SPFv=spf1 include:_spf.google.com include:spf.iai-sa.com ip4:91.219.184.55 -all
  • google-site-verification=qTF1lCV8rHSk6iVQpJBgtDpZyys6wEFnFTKmqpcS9k8
  • 2d4ff76e727ef0d2ef42d2a736c568088158d33f72931fcecd7be5d96b1bb2c
  • google-site-verification=97MD0nrrx_UctpFrfw4mNMU5HTVEs92vIlcIOAkm7SI
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

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

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

No credit card required
Get 1,000 Free Credits