Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comsyspro.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 10:39:03 UTC · ↺ Refresh
MX Hostnames
- comsyspro.de
MX Priorities
- comsyspro.de: 20
A / AAAA Records
- 85.214.103.104 ↩ dnsreverse.comsyspro.eu
Mail Server IPs
- 85.214.103.104 ↩ dnsreverse.comsyspro.eu
SOA Record
Raw SOA
shades10.rzone.de hostmaster.strato-rz.de 2020051339 86400 7200 604800 300
Primary NS (mname)
shades10.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051339
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades10.rzone.de
docks02.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:85.214.103.104 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:85.214.103.104 ~all
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