Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cowa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 18:59:27 UTC · ↺ Refresh
MX Hostnames
- mx-b.secumail.de
- mx-a.secumail.de
MX Priorities
- mx-a.secumail.de: 10
- mx-b.secumail.de: 10
A / AAAA Records
- 46.4.167.82 ↩ e12.k-k.de
Mail Server IPs
- 212.11.225.17 ↩ sc03.secumail.de
- 212.11.225.133 ↩ sc01.secumail.de
- 212.11.224.154 ↩ sc04.secumail.de
- 212.11.224.132 ↩ sc02.secumail.de
SOA Record
Raw SOA
auth02.ns.td-fn.net hostmaster.td-fn.net 2026030301 28800 7200 1209600 86400
Primary NS (mname)
auth02.ns.td-fn.net
Admin Email (rname)
hostmaster@td-fn.net
Serial
2026030301
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
auth01.ns.td-fn.net
auth02.ns.td-fn.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:ex.cowa.de ip4:212.62.195.0/24 include:teledata-fn.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 46gh3zv4zs8lm5yyctr36b2g7kjqt2dm
- MS=E22157DCCE14D8E942C04C683A7D99A11BB4034E
- SPFv=spf1 a mx a:ex.cowa.de ip4:212.62.195.0/24 include:teledata-fn.de include:spf.protection.outlook.com ~all
- MS=ms51645430
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