szz.de

Valid Email Server
Domain Lookup › szz.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 23:48:16 UTC · ↺ Refresh

MX Hostnames

  • mx01.szz.de

MX Priorities

  • mx01.szz.de: 10

A / AAAA Records

  • 92.205.212.237 ↩ sh22892.ispgateway.de

Mail Server IPs

  • 188.40.203.233 ↩ mx01.szz.de

SOA Record

Raw SOA anexia.secondns.at support.anexia.at 23 10000 7200 1209600 3600
Primary NS (mname)
anexia.secondns.at
Admin Email (rname)
support@anexia.at
Serial
23
Refresh
10000s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

anexia.firstns.cc
anexia.secondns.at
anexia.fourthns.systems
anexia.thirdns.de
anexia.fifthns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mx01.szz.de ip4:94.186.212.114 ip4:94.186.212.115 include:servers.mcsv.net include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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

2 records
  • SPFv=spf1 mx a:mx01.szz.de ip4:94.186.212.114 ip4:94.186.212.115 include:servers.mcsv.net include:_spf.google.com include:spf.protection.outlook.com ~all
  • MS=ms62754977
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