Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kleintierarztankum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:38:23 UTC · ↺ Refresh
MX Hostnames
- securemx.chmln.de
MX Priorities
- securemx.chmln.de: 5
A / AAAA Records
- 148.251.220.235 ↩ web7.r25dc.de
Mail Server IPs
- 188.40.249.42 ↩ web.r1dc.de
SOA Record
Raw SOA
dnsmaster.r25dc.de dnsadmin.chamaeleoncloud.de 1763495961 10800 1800 1209600 1800
Primary NS (mname)
dnsmaster.r25dc.de
Admin Email (rname)
dnsadmin@chamaeleoncloud.de
Serial
1763495961
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:chmln.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; 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: 16 chars (valid)
⚠ Public key too short (16 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx include:chmln.de -all
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