Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frogster.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 12:28:07 UTC · ↺ Refresh
MX Hostnames
- gf.mx.gfsrv.net
MX Priorities
- gf.mx.gfsrv.net: 20
A / AAAA Records
- 79.110.87.114 ↩ kvm175.gfsrv.net
Mail Server IPs
- 79.110.95.10 ↩ gf.mx.gfsrv.net
SOA Record
Raw SOA
ns1.gfsrv.net domain.frogster.de 2017121202 10000 1800 604800 300
Primary NS (mname)
ns1.gfsrv.net
Admin Email (rname)
domain@frogster.de
Serial
2017121202
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.gfsrv.net
ns3.gfsrv.net
ns2.gfsrv.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:79.110.80.0/20 +ip4:194.187.16.0/22 +ip4:83.141.11.0/24 +ip4:83.141.12.0/24 +ip4:83.141.13.0/24 +ip4:64.127.104.0/24 +ip4:84.17.190.0/24 +ip4:81.20.90.80/28 +ip4:195.234.228.0/24 +ip4:79.110.80.0/20 include:rnmk.com include:custhelp.com
📊 DNS lookups: 4/10
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 +ip4:79.110.80.0/20 +ip4:194.187.16.0/22 +ip4:83.141.11.0/24 +ip4:83.141.12.0/24 +ip4:83.141.13.0/24 +ip4:64.127.104.0/24 +ip4:84.17.190.0/24 +ip4:81.20.90.80/28 +ip4:195.234.228.0/24 +ip4:79.110.80.0/20 include:rnmk.com include:custhelp.com
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