uke.de

Valid Email Server
Domain Lookup › uke.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 17:39:26 UTC · ↺ Refresh

MX Hostnames

  • iplexus1.uke.uni-hamburg.de
  • iplexus2.uke.uni-hamburg.de

MX Priorities

  • iplexus1.uke.uni-hamburg.de: 0
  • iplexus2.uke.uni-hamburg.de: 0

A / AAAA Records

  • 134.100.186.245 ↩ www.uke.de

Mail Server IPs

  • 134.100.102.32 ↩ iplexus1.uke.uni-hamburg.de
  • 134.100.102.33 ↩ iplexus2.uke.uni-hamburg.de

SOA Record

Raw SOA netman.uke.uni-hamburg.de net-security.uke.de 2026031600 10800 3600 2419200 7200
Primary NS (mname)
netman.uke.uni-hamburg.de
Admin Email (rname)
net-security@uke.de
Serial
2026031600
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
7200s

Nameservers (NS)

rzdspc1.informatik.uni-hamburg.de
dns1.rrz.uni-hamburg.de
dns2.rrz.uni-hamburg.de
dns-3.dfn.de
netman.uke.uni-hamburg.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:134.100.101.8/30 ip4:134.100.53.70 ip4:134.100.53.101 ip4:134.100.38.112/30 ip4:188.138.124.28 ip4:62.245.148.4 ip4:94.199.88.64/26 ip4:94.199.90.64/26 ip4:134.119.253.31 ip4:217.113.45.225 ip4:85.13.149.7 include:spf.qb-feedback.com include:spf.protection.outlook.com include:spf.embloom.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

8 records
  • HARICA-QhKCSJkzCNyflY5R9Pc
  • brevo-code:543fecfd7af25c0498807d050d3c2553
  • SPFv=spf1 mx ip4:134.100.101.8/30 ip4:134.100.53.70 ip4:134.100.53.101 ip4:134.100.38.112/30 ip4:188.138.124.28 ip4:62.245.148.4 ip4:94.199.88.64/26 ip4:94.199.90.64/26 ip4:134.119.253.31 ip4:217.113.45.225 ip4:85.13.149.7 include:spf.qb-feedback.com include:spf.protection.outlook.com include:spf.embloom.com -all
  • apple-domain-verification=1GQjQjLP9HX5pIuQ
  • +Rb+uEdewC04f3D77kvCwB569XYEXvgy0RbBUMr0N1ArwAj7KV1+zJM9z4DKVu/FdmP3UgQbh349d2t1t46Mfw==
  • HARICA-ZhBU9ncDgtZ7MBJWiPY
  • brevo-code:28b9a7401bb622df5de67e49fa7f2dda
  • HARICA-H5xiO7XVCKEPOQBDTcn
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