atesio.de

Valid Email Server
Domain Lookup › atesio.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 01:45:56 UTC · ↺ Refresh

MX Hostnames

  • mail.clustermail.de

MX Priorities

  • mail.clustermail.de: 10

A / AAAA Records

  • 212.63.131.250 ↩ linux23.unixserver.org
  • 2a02:708::2d:0:0:0:2 ↩ linux23.unixserver.org

Mail Server IPs

  • 212.223.165.71 ↩ frontend.clustermail.de

SOA Record

Raw SOA ns2.nameserver.de dnsmaster.ns2.nameserver.de 2026031301 86400 3600 604800 3600
Primary NS (mname)
ns2.nameserver.de
Admin Email (rname)
dnsmaster@ns2.nameserver.de
Serial
2026031301
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.nameserver.de
ns1.nameserver.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.clustermail.de ip4:217.92.157.157 ip4:80.147.214.217 ip4:85.215.255.1 +mx +a -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

1 record
  • SPFv=spf1 include:spf.clustermail.de ip4:217.92.157.157 ip4:80.147.214.217 ip4:85.215.255.1 +mx +a -all
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