sfu-berlin.de

Valid Email Server
Domain Lookup › sfu-berlin.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 03:43:04 UTC · ↺ Refresh

MX Hostnames

  • mx.mymailwall.com

MX Priorities

  • mx.mymailwall.com: 10

A / AAAA Records

  • 88.198.220.151 ↩ dedi3649.your-server.de

Mail Server IPs

  • 91.212.136.1 ↩ mx.mymailwall.com

SOA Record

Raw SOA ns1.sfu.at administrator.sfu.ac.at 2025030510 7200 120 1209600 3600
Primary NS (mname)
ns1.sfu.at
Admin Email (rname)
administrator@sfu.ac.at
Serial
2025030510
Refresh
7200s
Retry
120s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.sfu.at
ns2.sfu.at

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.sfu.at -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • 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
  • SPFv=spf1 include:_spf.sfu.at -all
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