Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tkfin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 16:54:18 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-central-1.prod.hydra.sophos.com: 100
- mx-02-eu-central-1.prod.hydra.sophos.com: 200
A / AAAA Records
- 92.205.170.38 ↩ 38.170.205.92.host.secureserver.net
Mail Server IPs
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025120600 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx mx:relay-eu-central-1.prod.hydra.sophos.com ip4:87.139.95.186 ip4:87.139.7.127 include:ispgateway.de include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- SPFv=spf1 mx mx:relay-eu-central-1.prod.hydra.sophos.com ip4:87.139.95.186 ip4:87.139.7.127 include:ispgateway.de include:_spf_eucentral1.prod.hydra.sophos.com -all
- sophos-domain-verification=cf6482e70d33ad30fe840b8489a58aa5404ca6fe
- MS=ms88350580
Full email verification for tkfin.de
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