Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asb-riesa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:00:55 UTC · ↺ Refresh
MX Hostnames
- firewall.asb-riesa.de
- relay.rzone.de
MX Priorities
- firewall.asb-riesa.de: 20
- relay.rzone.de: 100
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 213.23.114.244 ↩ firewall.asb-riesa.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
docks07.rzone.de hostmaster.strato-rz.de 2020050540 86400 7200 604800 300
Primary NS (mname)
docks07.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050540
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks07.rzone.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- MS=38D6FD1C99F866FB0298A1A90EC5B4B5682DF27A
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