Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
citysoundz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:40:33 UTC · ↺ Refresh
MX Hostnames
- serv15.avernis.de
MX Priorities
- serv15.avernis.de: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 176.9.89.163 ↩ serv15.avernis.de
- 2a01:4f8:151:30a2::163 ↩ serv15.avernis.de
SOA Record
Raw SOA
dns.avernis.eu whois-16.avernis.de 2017041500 86400 1800 2592000 1200
Primary NS (mname)
dns.avernis.eu
Admin Email (rname)
whois-16@avernis.de
Serial
2017041500
Refresh
86400s
Retry
1800s
Expire
2592000s
Minimum TTL
1200s
Nameservers (NS)
dns.avernis.eu
dns.avernis.net
dns.avernis.de
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
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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