sabine-schroeder-seminare.de

Valid Email Server
Domain Lookup › sabine-schroeder-seminare.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sabine-schroeder-seminare.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 15:29:43 UTC · ↺ Refresh

MX Hostnames

  • mx3.smtp-gateway.de
  • mx2.smtp-gateway.de

MX Priorities

  • mx3.smtp-gateway.de: 10
  • mx2.smtp-gateway.de: 100

A / AAAA Records

  • 95.142.78.26 (no PTR)

Mail Server IPs

  • 95.142.78.20 ↩ axcel1.bayer-uerdingen.de
  • 95.142.78.4 ↩ ltmailmx1.smtp-gateway.de

SOA Record

Raw SOA ns.dns-gateway.de klebermass.limtec.de 0 10800 7200 604800 3600
Primary NS (mname)
ns.dns-gateway.de
Admin Email (rname)
klebermass@limtec.de
Serial
0
Refresh
10800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.dns-gateway.de
ns2.dns-gateway.de
ns3.ltdns.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:95.142.78.0/24 ip4:217.151.94.64/26 include:spf.crsend.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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
  • google-site-verification=uT6KNilCn8eLJcp24H-YBAvvI91kbRXnIECW7abL23A
  • SPFv=spf1 ip4:95.142.78.0/24 ip4:217.151.94.64/26 include:spf.crsend.com ~all
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