stb-bleyle.de

Valid Email Server
Domain Lookup › stb-bleyle.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stb-bleyle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 10:55:10 UTC · ↺ Refresh

MX Hostnames

  • mail.email-security-online.de

MX Priorities

  • mail.email-security-online.de: 30

A / AAAA Records

  • 88.198.22.168 ↩ balancer1.hosts.page-tech.de

Mail Server IPs

  • 195.4.209.147 ↩ mail.email-security-online.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024091716 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024091716
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.de
ns.udag.org
ns.udag.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.email-security-online.de ip4:195.4.209.147 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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

4 records
  • google-site-verification=rr5sBM9DBdOiYVwHCMWbjwOJzACEynv4Ufbvmk7m0Dw
  • MS=ms73691943
  • ksH0GWGLu3PADjFu+rgLyPV/VmLdz4ElQ/E1UDcB2dg=
  • SPFv=spf1 mx a:mail.email-security-online.de ip4:195.4.209.147 include:spf.protection.outlook.com -all
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