Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scn-schwanewede.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 17:23:56 UTC · ↺ Refresh
MX Hostnames
- mx1.mosys.net
MX Priorities
- mx1.mosys.net: 10
A / AAAA Records
- 167.235.153.91 ↩ proxy1.mosys.net
Mail Server IPs
- 91.107.243.165 ↩ mx1.mosys.net
- 2a01:4f8:1c1c:fb1d::1 ↩ mx1.mosys.net
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026012000 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026012000
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mx1.mosys.net ip4:91.107.243.165/32 ip6:2a01:4f8:1c1c:fb1d::1/64 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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 mx a:mx1.mosys.net ip4:91.107.243.165/32 ip6:2a01:4f8:1c1c:fb1d::1/64 -all
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