Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
landesbibliothek-coburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 17:22:44 UTC · ↺ Refresh
MX Hostnames
- smtp.landesbibliothek-coburg.de
MX Priorities
- smtp.landesbibliothek-coburg.de: 10
A / AAAA Records
- 129.187.236.12 ↩ dienst-web01.bsb.lrz.de
Mail Server IPs
- 194.95.59.194 ↩ smtp.bsb-muenchen.de
SOA Record
Raw SOA
dns1.lrz.de hostmaster.lrz.de 2026021911 10800 3600 1814400 86400
Primary NS (mname)
dns1.lrz.de
Admin Email (rname)
hostmaster@lrz.de
Serial
2026021911
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
86400s
Nameservers (NS)
dns3.lrz.de
dns1.lrz.de
dns2.lrz.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.95.59.194/32 a:bvbvxmail.bib-bvb.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:194.95.59.194/32 a:bvbvxmail.bib-bvb.de -all
- HARICA-P5AWRph6p0HfNLFnuuC
- HARICA-UzKSGUH93N68tZsMYpr
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