unipetrol.de

Valid Email Server
Domain Lookup › unipetrol.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
unipetrol.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 20:47:16 UTC · ↺ Refresh

MX Hostnames

  • mx2.orlen.pl
  • mx1.orlen.pl

MX Priorities

  • mx2.orlen.pl: 10
  • mx1.orlen.pl: 10

A / AAAA Records

  • 91.212.223.70 ↩ orlen.lt

Mail Server IPs

  • 194.1.196.102 ↩ mx2.orlen.pl
  • 91.212.223.101 ↩ mx1.orlen.pl

SOA Record

Raw SOA ns9.managed-ip.com domainadmin.managed-ip.com 2024101700 43200 7200 1209600 86400
Primary NS (mname)
ns9.managed-ip.com
Admin Email (rname)
domainadmin@managed-ip.com
Serial
2024101700
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns11.managed-ip.info
ns9.managed-ip.com
ns10.managed-ip.com
ns12.managed-ip.info

SPF Record

✓ Strict (-all)
v=spf1 ip4:91.212.223.101/32 ip4:91.212.223.105/32 ip4:194.1.196.105/32 ip4:194.1.196.102/32 -all
📊 DNS lookups: 0/10
✓ 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

2 records
  • SPFv=spf1 ip4:91.212.223.101/32 ip4:91.212.223.105/32 ip4:194.1.196.105/32 ip4:194.1.196.102/32 -all
  • google-site-verification=54av5Mps-66paXlys8-X6SYX9ZSU8lTbL38gX8Gf2l8
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
See demo & docs
Deep verification
Full email verification for unipetrol.de

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

No credit card required
Get 1,000 Free Credits