deltaclean.de

Valid Email Server
Domain Lookup › deltaclean.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 01:22:35 UTC · ↺ Refresh

MX Hostnames

  • mx.pringuinssl.com

MX Priorities

  • mx.pringuinssl.com: 10

A / AAAA Records

  • 78.47.83.231 ↩ dedi3560.your-server.de

Mail Server IPs

  • 212.223.29.122 ↩ srv01.26021.serviceprovider.de
  • 2a02:708::165:0:0:0:2 ↩ srv01.26021.serviceprovider.de

SOA Record

Raw SOA ns1.domaindiscount24.net tech.key-systems.net 2021111102 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2021111102
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.domaindiscount24.net
ns3.domaindiscount24.net
ns1.domaindiscount24.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:212.223.29.120/29 ip6:2a02:708:0:165::/64 -all
📊 DNS lookups: 2/10
✓ 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

1 record
  • SPFv=spf1 a mx ip4:212.223.29.120/29 ip6:2a02:708:0:165::/64 -all
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