schollenberger.de

Valid Email Server
Domain Lookup › schollenberger.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 13:10:24 UTC · ↺ Refresh

MX Hostnames

  • mx01.socotec.de

MX Priorities

  • mx01.socotec.de: 10

A / AAAA Records

  • 212.223.1.74 ↩ linux24.unixserver.org
  • 2a02:708::a7:0:0:0:2 ↩ linux24.unixserver.org

Mail Server IPs

  • 152.53.21.220 ↩ mx01.socotec.de
  • 2a03:4000:6c:51d:3867:5dff:fe32:4550 ↩ mx01.socotec.de

SOA Record

Raw SOA ns.nameserver7.de dnsmaster.ns.nameserver7.de 2025101302 3600 3600 604800 3600
Primary NS (mname)
ns.nameserver7.de
Admin Email (rname)
dnsmaster@ns.nameserver7.de
Serial
2025101302
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.nameserver7.de
ns.nameserver8.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.socotec.de include:spf.clustermail.de include:_spf.rexx-suite.com include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 include:_spf.socotec.de include:spf.clustermail.de include:_spf.rexx-suite.com include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all
  • MS=BF8D7C864ECFB6184DCCCC474A23587E45F363BA
  • MS=ms73926271
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