Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxisschaefer-post.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:06:18 UTC · ↺ Refresh
MX Hostnames
- mx03.secure-mailgate.com
- mx04.secure-mailgate.com
MX Priorities
- mx04.secure-mailgate.com: 0
- mx03.secure-mailgate.com: 10
A / AAAA Records
- 91.203.111.34 ↩ server34.configcenter.info
Mail Server IPs
- 46.243.88.175 ↩ node03.secure-mailgate.com
- 46.243.88.177 ↩ node04.secure-mailgate.com
- 46.243.88.176 ↩ node04.secure-mailgate.com
- 46.243.88.174 ↩ node03.secure-mailgate.com
SOA Record
Raw SOA
ns1.mwdns.de hostmaster.domainbestellsystem.com 2025110102 28800 7200 604800 86400
Primary NS (mname)
ns1.mwdns.de
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2025110102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.mwdns.de
ns2.mwdns.de
ns1.mwdns.de
ns3.mwdns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:secure-mailgate.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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:secure-mailgate.com ~all
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