Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
elsdorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:15:04 UTC · ↺ Refresh
MX Hostnames
- mx02.kdvz-frechen.de
- mx01.kdvz-frechen.de
MX Priorities
- mx01.kdvz-frechen.de: 10
- mx02.kdvz-frechen.de: 10
A / AAAA Records
- 78.47.188.21 ↩ dedi4672.your-server.de
- 2a01:4f8:d0a:62a0::2 ↩ dedi4672.your-server.de
Mail Server IPs
- 193.27.20.233 ↩ mx01.kdvz-frechen.de
- 2001:67c:680:f04::233 ↩ mx01.kdvz-frechen.de
- 2001:67c:680:f04:250:56ff:fea9:4b96 ↩ mx01.kdvz-frechen.de
- 193.27.20.234 ↩ mx02.kdvz-frechen.de
- 2001:67c:680:f04::234 ↩ mx02.kdvz-frechen.de
- 2001:67c:680:f04:250:56ff:fea9:e9a7 ↩ mx02.kdvz-frechen.de
SOA Record
Raw SOA
fay.ns.cloudflare.com dns.cloudflare.com 2400382648 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400382648
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fay.ns.cloudflare.com
jeff.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mailout02.iacd.net ip4:185.155.109.58 ip4:217.113.45.225 ip6:2a02:ea2:c101:1::25:200 include:mail.kdvz.nrw ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 a mx a:mailout02.iacd.net ip4:185.155.109.58 ip4:217.113.45.225 ip6:2a02:ea2:c101:1::25:200 include:mail.kdvz.nrw ~all
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