Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
serugo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 20:53:28 UTC · ↺ Refresh
MX Hostnames
- mail.serugo.de
MX Priorities
- mail.serugo.de: 10
A / AAAA Records
- 136.243.32.137 ↩ mail.webclient5.de
Mail Server IPs
- 136.243.32.137 ↩ mail.webclient5.de
SOA Record
Raw SOA
a.ns14.net info.web-service4u.de 2023021300 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
info@web-service4u.de
Serial
2023021300
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
a.ns14.net
b.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a a:webclient5.webclient5.de a:mail.webclient5.de ~all
📊 DNS lookups: 4/10
~ 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
1 record- SPFv=spf1 mx a a:webclient5.webclient5.de a:mail.webclient5.de ~all
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