Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
visscher.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:28:26 UTC · ↺ Refresh
MX Hostnames
- shenzhou.kayssun.de
MX Priorities
- shenzhou.kayssun.de: 10
A / AAAA Records
- 78.46.35.167 ↩ static.167.35.46.78.clients.your-server.de
- 2a01:4f8:100:93b2::2 (no PTR)
Mail Server IPs
- 116.202.8.110 ↩ shenzhou.kayssun.de
- 2a01:4f8:c010:bb9c::1 ↩ shenzhou.kayssun.de
SOA Record
Raw SOA
ns1.routing.net hostmaster.visscher.de 2025100700 86400 7200 3600000 3600
Primary NS (mname)
ns1.routing.net
Admin Email (rname)
hostmaster@visscher.de
Serial
2025100700
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.routing.net
ns3.routing.net
ns2.routing.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendersrv.com a mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:sendersrv.com a mx ~all
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