Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wrr-sicherheit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 01:46:50 UTC · ↺ Refresh
MX Hostnames
- mx2.nwsg.de
- mx1.nwsg.de
MX Priorities
- mx1.nwsg.de: 10
- mx2.nwsg.de: 20
A / AAAA Records
- 45.144.186.41 (no PTR)
Mail Server IPs
- 62.159.248.122 ↩ mx1.nwsg.de
- 217.5.196.2 ↩ mx2.nwsg.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 2026021907 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
2026021907
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.67.0.0/21 ip4:134.119.228.96/27 ip4:80.67.0.0/19 include:agenturserver.de ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no 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
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:80.67.0.0/21 ip4:134.119.228.96/27 ip4:80.67.0.0/19 include:agenturserver.de ?all
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