Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buhl-personal.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 03:27:01 UTC · ↺ Refresh
MX Hostnames
- d332883.b.ess.de.barracudanetworks.com
- d332883.a.ess.de.barracudanetworks.com
MX Priorities
- d332883.b.ess.de.barracudanetworks.com: 20
- d332883.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 89.58.58.21 ↩ buhl-gruppe.de
- 2a03:4000:6a:393:78c8:43ff:fe3f:9592 (no PTR)
Mail Server IPs
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2025070728 28800 7200 1209600 3600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025070728
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spfhard.crsend.com ip4:82.135.105.240 include:spf.ess.de.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 mx include:spfhard.crsend.com ip4:82.135.105.240 include:spf.ess.de.barracudanetworks.com -all
- google-site-verification=AKSxgiFW_eUj6bfUr2JIX5BYb1CcCehWrXwWNbIYAvg
- facebook-domain-verification=3cggrymxxrzea5ua1je9dnvz16688z
- apple-domain-verification=hCQBCbbOn6QbYpgk
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