Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prs-partner.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:15:49 UTC · ↺ Refresh
MX Hostnames
- d319468.b.ess.de.barracudanetworks.com
- d319468.a.ess.de.barracudanetworks.com
MX Priorities
- d319468.a.ess.de.barracudanetworks.com: 10
- d319468.b.ess.de.barracudanetworks.com: 20
A / AAAA Records
- 82.193.243.57 ↩ housing-b57.bytecamp.net
Mail Server IPs
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1.bytecamp.net support.bytecamp.net 2024103012 21600 3600 1209600 900
Primary NS (mname)
ns1.bytecamp.net
Admin Email (rname)
support@bytecamp.net
Serial
2024103012
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns2.bytecamp.net
ns1.bytecamp.net
SPF Record
✓ Strict (-all)
v=spf1 a:mail.prs-partner.com include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 a:mail.prs-partner.com include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com -all
- MS=ms80598885
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