Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
renos-krauss.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 09:04:57 UTC · ↺ Refresh
MX Hostnames
- renos-krauss.de.2.0001.arsmtp.com
- renos-krauss.de.1.0001.arsmtp.com
MX Priorities
- renos-krauss.de.2.0001.arsmtp.com: 20
- renos-krauss.de.1.0001.arsmtp.com: 10
A / AAAA Records
- 87.118.116.181 ↩ f-ims.de
Mail Server IPs
- 5.152.188.54 ↩ server421.appriver.com
- 5.152.185.144 ↩ server420.appriver.com
SOA Record
Raw SOA
ns.f-ims.de info.freitag-ims.de 2024082902 10800 3600 604800 10800
Primary NS (mname)
ns.f-ims.de
Admin Email (rname)
info@freitag-ims.de
Serial
2024082902
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns.f-ims.de
ns2.f-ims.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx ip4:87.118.88.205 include:_spf.google.com include:exghost.com include:appriver.com +a:f-ims.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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 +a +mx ip4:87.118.88.205 include:_spf.google.com include:exghost.com include:appriver.com +a:f-ims.de -all
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