Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rpc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 06:19:15 UTC · ↺ Refresh
MX Hostnames
- mail2.rpc.de
- mail.rpc.de
MX Priorities
- mail2.rpc.de: 20
- mail.rpc.de: 10
A / AAAA Records
- 82.165.73.232 ↩ mail2.rpc.de
- 2001:8d8:1800:812b::1 ↩ rpc.de
Mail Server IPs
- 82.165.73.232 ↩ mail2.rpc.de
- 217.92.43.103 ↩ gateway.rpc.de
SOA Record
Raw SOA
ns3.stratoserver.net hostmaster.strato-rz.de 2024112114 86400 7200 604800 300
Primary NS (mname)
ns3.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2024112114
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.stratoserver.net
ns3.stratoserver.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- MS=86E2EE5824AD18DA22419F884D427410D0230CC7
Full email verification for rpc.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits