Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jacom.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 21:24:15 UTC · ↺ Refresh
MX Hostnames
- mx01.kundenserver.de
- mx00.kundenserver.de
- smtpproxy.cloud-hd.de
MX Priorities
- mx01.kundenserver.de: 21
- mx00.kundenserver.de: 20
- smtpproxy.cloud-hd.de: 10
A / AAAA Records
- 217.160.0.247 ↩ 217-160-0-247.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::23c ↩ 2001-08d8-100f-f000-0000-0000-0000-023c.elastic-ssl.ui-r.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 81.89.198.36 ↩ smtpproxy.cloud-hd.de
SOA Record
Raw SOA
ns1073.ui-dns.org hostmaster.kundenserver.de 2016090840 28800 7200 604800 300
Primary NS (mname)
ns1073.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016090840
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1073.ui-dns.biz
ns1073.ui-dns.de
ns1073.ui-dns.org
ns1073.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:81.89.198.34 ip4:81.89.198.36 a:smtpproxy.cloud-hd.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- MS=E301A7362A68E39C8B38EE4BCFDF2716D7B488D2
- SPFv=spf1 mx a ip4:81.89.198.34 ip4:81.89.198.36 a:smtpproxy.cloud-hd.de ~all
- google-site-verification=iI2y5kc4udSrHAgUspSWnX7U_zRpSN-_JXan15_L71Y
Full email verification for jacom.de
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