Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kdo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:30:49 UTC · ↺ Refresh
MX Hostnames
- mta1in.kdo.de
- mta2in.kdo.de
MX Priorities
- mta1in.kdo.de: 10
- mta2in.kdo.de: 10
A / AAAA Records
- 194.76.66.12 (no PTR)
Mail Server IPs
- 194.76.65.144 ↩ mta1in.kdo.de
- 194.76.65.145 ↩ mta2in.kdo.de
SOA Record
Raw SOA
ans0.ewetel.de hostmaster.ewetel.net 2026031843 10800 3600 604800 600
Primary NS (mname)
ans0.ewetel.de
Admin Email (rname)
hostmaster@ewetel.net
Serial
2026031843
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ans0.ewetel.de
ans3.ewetel.net
ans2.ewetel.de
ans1.ewetel.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:194.76.65.37/32 ip4:194.76.65.40/32 ip4:194.76.65.116/32 ip4:194.76.65.109/32 ip4:194.76.65.119/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- swisssign-check=Iq55cGG2iy890JhLVo2ysRYMA1A
- atlassian-domain-verification=5fWrztvU77tYu63xYppHqmrT0yO0t2VjBD57aTmMych/i9i8XdZ0aqAvyIAiqCJR
- anny-verification=a36eddd3-677a-4443-a2b4-6c551e0d2d84
- SPFv=spf1 mx ip4:194.76.65.37/32 ip4:194.76.65.40/32 ip4:194.76.65.116/32 ip4:194.76.65.109/32 ip4:194.76.65.119/32 -all
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