coolspot.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
coolspot.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-04-03 06:31:43 UTC ยท โ†บ Refresh

MX Hostnames

  • smtp-in.jmc.net

MX Priorities

  • smtp-in.jmc.net: 10

A / AAAA Records

  • 194.169.239.164 โ†ฉ www.coolspot.de

Mail Server IPs

  • 194.187.184.22 โ†ฉ smtp-in.jmc.net

SOA Record

Raw SOA ns1.domaindiscount24.net tech.key-systems.net 2026021700 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2026021700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.domaindiscount24.net
ns1.domaindiscount24.net
ns3.domaindiscount24.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx ip4:194.187.184.0/24 ip4:194.187.185.0/24 ip4:194.187.186.0/24 ip4:194.187.187.0/24 ip4:194.169.239.0/24 ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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
  • SPFv=spf1 mx ip4:194.187.184.0/24 ip4:194.187.185.0/24 ip4:194.187.186.0/24 ip4:194.187.187.0/24 ip4:194.169.239.0/24 ~all
Full email verification for coolspot.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits