sub-i.de

Valid Email Server
Domain Lookup › sub-i.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 14:23:55 UTC · ↺ Refresh

MX Hostnames

  • mx1.datrics.de
  • mx2.datrics.de

MX Priorities

  • mx2.datrics.de: 20
  • mx1.datrics.de: 10

A / AAAA Records

  • 178.16.57.121 ↩ r28230.agenturserver.it

Mail Server IPs

  • 65.21.240.224 ↩ mx2.datrics.de
  • 2a01:4f9:c010:c18b::1 ↩ mx2.datrics.de
  • 157.90.248.5 ↩ mx1.datrics.de
  • 2a01:4f8:c010:a0d6::1 ↩ mx1.datrics.de

SOA Record

Raw SOA ns1.nodesecure.com do-not-reply.sub-i.de 2026023433 43200 7200 1209600 86400
Primary NS (mname)
ns1.nodesecure.com
Admin Email (rname)
do-not-reply@sub-i.de
Serial
2026023433
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.nodesecure.com
ns2.nodesecure.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:212.77.235.0/24 include:agenturserver.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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
  • atlassian-domain-verification=Ek1x9HsaHQcawoNQ1OLhEWdpPMJFu0mxEEsaAaHzsa8R8annTBdw1atyfiq2PbsB
  • atlassian-sending-domain-verification=bd6fd8de-1558-4b98-a2f6-376bcc3a6003
  • MS=ms29807457
  • SPFv=spf1 mx ip4:212.77.235.0/24 include:agenturserver.de ~all
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