lendermail.de

Valid Email Server
Domain Lookup › lendermail.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lendermail.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 19:05:21 UTC · ↺ Refresh

MX Hostnames

  • mail.heimschule-lender.de

MX Priorities

  • mail.heimschule-lender.de: 10

A / AAAA Records

  • 5.7.204.90 ↩ mail.lender.schule

Mail Server IPs

  • 5.7.204.90 ↩ mail.lender.schule

SOA Record

Raw SOA ns0.lendermail.de sester.heimschule-lender.de 2023103101 3600 900 2419200 3600
Primary NS (mname)
ns0.lendermail.de
Admin Email (rname)
sester@heimschule-lender.de
Serial
2023103101
Refresh
3600s
Retry
900s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns.inwx.de
ns1.lendermail.de
ns0.lendermail.de

SPF Record

✓ Strict (-all)
v=spf1 a mx -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

✓ 2 found
default._domainkey
mail._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

1 record
  • SPFv=spf1 a mx -all
Full email verification for lendermail.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits