bleckmannschulze.de

Valid Email Server
Domain Lookup › bleckmannschulze.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 15:06:53 UTC · ↺ Refresh

MX Hostnames

  • mail-in-01-ffm.bleckmannschulze.net
  • mail-in-02-ffm.bleckmannschulze.net

MX Priorities

  • mail-in-01-ffm.bleckmannschulze.net: 10
  • mail-in-02-ffm.bleckmannschulze.net: 20

A / AAAA Records

  • 172.67.209.60 (no PTR)
  • 104.21.93.108 (no PTR)
  • 2606:4700:3034::6815:5d6c (no PTR)
  • 2606:4700:3031::ac43:d13c (no PTR)

Mail Server IPs

  • 178.215.228.48 ↩ mail-in-01-ffm.bleckmannschulze.net
  • 95.179.171.16 ↩ mail-in-02-ffm.bleckmannschulze.net

SOA Record

Raw SOA gina.ns.cloudflare.com dns.cloudflare.com 2399092280 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399092280
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gina.ns.cloudflare.com
norman.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:178.215.228.48 include:spf.bleckmannschulze.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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 ip4:178.215.228.48 include:spf.bleckmannschulze.net -all
  • MS=ms37721145
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