Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uni-erlangen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:30:20 UTC · ↺ Refresh
MX Hostnames
- mx-rz-2.rrze.uni-erlangen.de
- mx-rz-3.rrze.uni-erlangen.de
- mx-rz-1.rrze.uni-erlangen.de
MX Priorities
- mx-rz-1.rrze.uni-erlangen.de: 10
- mx-rz-3.rrze.uni-erlangen.de: 10
- mx-rz-2.rrze.uni-erlangen.de: 10
A / AAAA Records
- 131.188.16.212 ↩ cmslb-fau-zentrale.rz.rrze.net
- 2001:638:a000:1080::212 ↩ cmslb-fau-zentrale.rz.rrze.net
Mail Server IPs
- 131.188.11.20 ↩ mx-rz-1.rrze.uni-erlangen.de
- 2001:638:a000:1025::14 ↩ mx-rz-1.rrze.uni-erlangen.de
- 131.188.11.22 ↩ mx-rz-3.rrze.uni-erlangen.de
- 2001:638:a000:1025::16 ↩ mx-rz-3.rrze.uni-erlangen.de
- 131.188.11.21 ↩ mx-rz-2.rrze.uni-erlangen.de
- 2001:638:a000:1025::15 ↩ mx-rz-2.rrze.uni-erlangen.de
SOA Record
Raw SOA
ns1.rrze.uni-erlangen.de hostmaster.rrze.uni-erlangen.de 1773920282 10800 1800 1209600 3600
Primary NS (mname)
ns1.rrze.uni-erlangen.de
Admin Email (rname)
hostmaster@rrze.uni-erlangen.de
Serial
1773920282
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
tuminfo1.informatik.tu-muenchen.de
dns-3.dfn.de
ns2.rrze.uni-erlangen.de
ns1.rrze.uni-erlangen.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:131.188.11.0/26 ip6:2001:638:a000:1025::/64 ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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 mx ip4:131.188.11.0/26 ip6:2001:638:a000:1025::/64 ?all
- MS=ms41685985
- google-site-verification=77D5wiEfYuM4r0uUoQ-iR57ZxiSfB3A5pTAN7haHqkY
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