Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pbzessen.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:57:43 UTC · ↺ Refresh
MX Hostnames
- d312826.b.ess.de.barracudanetworks.com
- d312826.a.ess.de.barracudanetworks.com
MX Priorities
- d312826.b.ess.de.barracudanetworks.com: 20
- d312826.a.ess.de.barracudanetworks.com: 10
A / AAAA Records
- 176.52.245.32 ↩ r558.agenturserver.it
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
ns1.sp-server.de twiemers.system-point.de 2026012900 14400 3600 604800 900
Primary NS (mname)
ns1.sp-server.de
Admin Email (rname)
twiemers@system-point.de
Serial
2026012900
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns1.sp-server.de
ns2.sp-server.de
SPF Record
✓ Strict (-all)
v=spf1 a ip4:82.141.48.100 ip4:87.129.216.218 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=B3144A29C820340BAC8F50BB23767851660019DC
- pfabha6r2jsmktc792oe0etkir
- SPFv=spf1 a ip4:82.141.48.100 ip4:87.129.216.218 include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- ihe67cmm32716vv4lo43mu2svv
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