Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uplengen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:49:47 UTC · ↺ Refresh
MX Hostnames
- mta1in.kdo.de
- mta2in.kdo.de
MX Priorities
- mta2in.kdo.de: 10
- mta1in.kdo.de: 10
A / AAAA Records
- 213.178.85.197 ↩ 85-197.advantic.de
Mail Server IPs
- 194.76.65.145 ↩ mta2in.kdo.de
- 194.76.65.144 ↩ mta1in.kdo.de
SOA Record
Raw SOA
docks03.rzone.de hostmaster.strato-rz.de 2020050739 86400 7200 604800 300
Primary NS (mname)
docks03.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050739
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades06.rzone.de
docks03.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.kdo.de include:agenturserver.de include:_spf.strato.com include:spf.itebo.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.kdo.de include:agenturserver.de include:_spf.strato.com include:spf.itebo.de ~all
- apple-domain-verification=BWJtdYFhx9DKpxp4
Full email verification for uplengen.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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