Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uepping-huels.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:39:58 UTC · ↺ Refresh
MX Hostnames
- mx03.secure-mailgate.com
- mx04.secure-mailgate.com
MX Priorities
- mx03.secure-mailgate.com: 10
- mx04.secure-mailgate.com: 10
A / AAAA Records
- 5.44.101.227 ↩ deutz-werbung.de
- 2a02:2b80:101:104::47a ↩ deutz-werbung.de
Mail Server IPs
- 46.243.88.176 ↩ node04.secure-mailgate.com
- 46.243.88.174 ↩ node03.secure-mailgate.com
- 46.243.88.175 ↩ node03.secure-mailgate.com
- 46.243.88.177 ↩ node04.secure-mailgate.com
SOA Record
Raw SOA
docks17.rzone.de hostmaster.strato-rz.de 2020120336 86400 7200 604800 300
Primary NS (mname)
docks17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020120336
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades11.rzone.de
docks17.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:deutz-werbung.de include:secure-mailgate.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
default._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
1 record- SPFv=spf1 a mx include:deutz-werbung.de include:secure-mailgate.com -all
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