Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uni-bayreuth.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:19:21 UTC · ↺ Refresh
MX Hostnames
- mailgate-smtp1.uni-bayreuth.de
- mailgate-smtp1.uni-bayreuth.de
MX Priorities
- mailgate-smtp1.uni-bayreuth.de: 10
- mailgate-smtp1.uni-bayreuth.de: 11
A / AAAA Records
- 132.180.6.8 ↩ btr6x8.rz.uni-bayreuth.de
Mail Server IPs
- 132.180.16.214 ↩ mailgate-smtp1.myubt.de
SOA Record
Raw SOA
btr0x5.rz.uni-bayreuth.de postmaster.uni-bayreuth.de 2026032401 18000 1800 3600000 86400
Primary NS (mname)
btr0x5.rz.uni-bayreuth.de
Admin Email (rname)
postmaster@uni-bayreuth.de
Serial
2026032401
Refresh
18000s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns-3.dfn.de
btr0x5.rz.uni-bayreuth.de
btr0x4.rz.uni-bayreuth.de
deneb.dfn.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:132.180.16.228 ip4:132.180.16.213 ip4:132.180.16.214 ip4:132.180.16.212 ip4:132.180.16.211 mx:mailgate01.myubt.de mx:mailgate02.myubt.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- v309Bf7yEsr8UjZiCv5ddM+b+WpqRllgxWvhn3eJltryymDLUvQ6sV36t5mAUnOX4+Kkqjjva/Ust0BtmxHn9g==
- autodesk-domain-verification=fZAx1yt86mwGTSQKnlBw
- SPFv=spf1 mx ip4:132.180.16.228 ip4:132.180.16.213 ip4:132.180.16.214 ip4:132.180.16.212 ip4:132.180.16.211 mx:mailgate01.myubt.de mx:mailgate02.myubt.de -all
- dell-technologies-domain-verification=uni-bayreuth.de_85f64cfd-a4d3-4e8f-b3a4-7deae021b4c9_1720258546
- apple-domain-verification=HMZVmKEk68fQrgvB
- MS=ms44328619
- adobe-idp-site-verification=428687cc264ed8d17024b0454acb417f8f38b7ae10760ea416f1f7c7e08970cf
- HARICA-9Fn0jgVcxHRWPPF4WZj
- google-site-verification=MuaEPRdxXVkbAbR-4oIsM1F46mRIf4W4KNARFzl7HOk
- google-site-verification=mdvlJpHhmbTLrVRbHWAJeNG5v93K8iDmvRMtL_-cQbE
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