Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctb-benda.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 22:00:11 UTC · ↺ Refresh
MX Hostnames
- mail.ctb-benda.de
MX Priorities
- mail.ctb-benda.de: 10
A / AAAA Records
- 159.195.5.164 ↩ plesk.proitnet-gmbh.de
Mail Server IPs
- 159.195.5.164 ↩ plesk.proitnet-gmbh.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026030900 14400 7200 1209600 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026030900
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:159.195.5.164 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ip4:159.195.5.164 ~all
- google-site-verification=B5EnRgZ-TXzFwhKek8RApOzgLcP-nBZ2Ve8MBsL-11M
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