infraleuna.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
infraleuna.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 19:27:50 UTC ยท โ†บ Refresh

MX Hostnames

  • mail1.leuna.de

MX Priorities

  • mail1.leuna.de: 100

A / AAAA Records

  • 185.215.158.240 (no PTR)

Mail Server IPs

  • 193.239.30.7 โ†ฉ mail1.leuna.de

SOA Record

Raw SOA ns.leuna.de hostmaster.leuna.de 2026031001 2880 7200 60480 8640
Primary NS (mname)
ns.leuna.de
Admin Email (rname)
hostmaster@leuna.de
Serial
2026031001
Refresh
2880s
Retry
7200s
Expire
60480s
Minimum TTL
8640s

Nameservers (NS)

ns2.esc.de
ns.esc.de

SPF Record

โœ“ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.gisa.de include:spf.docuguide.com ip4:193.239.29.36 ip4:213.95.132.52 ip4:193.239.28.101 -all
๐Ÿ“Š DNS lookups: 4/10
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

8 records
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.gisa.de include:spf.docuguide.com ip4:193.239.29.36 ip4:213.95.132.52 ip4:193.239.28.101 -all
  • Nb8KBbpwNaZgePPBv0KosYqGzSNyEF8syo6ovTauatGtTNNBTjoAH+arp2kSYA5a/aFTBUNdIfyeisajBtJv5g==
  • adobe-idp-site-verification=f8b5f586dcbe1c8983227e222046ca88c8cabeebc25b06b86b89eeee708a1757
  • globalsign-domain-verification=1NJj8eAcWbjbSqTfYvYs0Gh0QdSK8wklyGAEjgyvCs
  • MS=96EAE1B2583E1E4F218496B53A3E623AAF07C23F
  • globalsign-domain-verification=oJlo_eaDnY1jt9i_lT5eCvQudHk-SGmNxa7ChisVRd
  • dQnmhxJB9UJquERMaVAt5wHO301pQpDcctMW7zAAfI/DJQWijk5qwLOxZOtSu7FXADN0JacISfWFA9p4FjmtXQ==
  • MS=ms52330144
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 infraleuna.de

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

No credit card required
Get 1,000 Free Credits