science-computing.de

Valid Email Server
Domain Lookup › science-computing.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
science-computing.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 12:59:08 UTC · ↺ Refresh

MX Hostnames

  • mx3.science-computing.de
  • mx4.science-computing.de
  • mx1.science-computing.de

MX Priorities

  • mx4.science-computing.de: 10
  • mx3.science-computing.de: 10
  • mx1.science-computing.de: 10

A / AAAA Records

  • 217.243.222.132 ↩ www.science-computing.de

Mail Server IPs

  • 217.243.222.156 ↩ mx4.science-computing.de
  • 217.243.222.154 ↩ mx3.science-computing.de
  • 217.243.222.155 ↩ mx1.science-computing.de

SOA Record

Raw SOA dns1.science-computing.de dnsmaster.science-computing.de 2025112701 10000 1800 1209600 20000
Primary NS (mname)
dns1.science-computing.de
Admin Email (rname)
dnsmaster@science-computing.de
Serial
2025112701
Refresh
10000s
Retry
1800s
Expire
1209600s
Minimum TTL
20000s

Nameservers (NS)

dns2.science-computing.de
dns1.belwue.de
dns3.belwue.de
dns3.science-computing.de
dns1.science-computing.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

6 records
  • have-i-been-pwned-verification=a362b105c96ef25fc64ebdbde18a0ff7
  • _globalsign-domain-verification=SSpLypfhKGKeZH0xtZmIhNeTBsEmQP7okTRA4TSvdG
  • JdrtrEUfUJrSegvfEi9gvpduFBYmHNWY
  • B2Rp43GSkDCHQ134WM7UtWi9Gq4Svv9F
  • SPFv=spf1 mx ~all
  • eeZ1LeMf94Ry9hFewKH9Fp8jYn3JwNnn
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