hartnackschule-berlin.de

Valid Email Server
Domain Lookup › hartnackschule-berlin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hartnackschule-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 20:13:50 UTC · ↺ Refresh

MX Hostnames

  • mail.uniki.cloud

MX Priorities

  • mail.uniki.cloud: 10

A / AAAA Records

  • 134.119.0.107 ↩ ms10974.ispgateway.de

Mail Server IPs

  • 213.239.207.253 ↩ gg8.uniki.de
  • 88.99.253.217 ↩ gg2.uniki.de
  • 51.83.96.78 ↩ gg4.uniki.de
  • 51.89.41.213 ↩ gg5.uniki.de

SOA Record

Raw SOA a.ns14.net marius\.wunner.internetx.com 2025072200 10000 7200 604800 7200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
marius\@wunner.internetx.com
Serial
2025072200
Refresh
10000s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

b.ns14.net
a.ns14.net
c.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:ispgateway.de include:spf.mailjet.com include:uniki.cloud -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p= quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 a mx include:ispgateway.de include:spf.mailjet.com include:uniki.cloud -all
  • google-site-verification=FA_ia5diBlA3f3V_KFp1yLpDPEfqcLAsCF1rG90sYck
  • md2q523phjkr5a232qom6f4rf9
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