Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
perschmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:48:33 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 193.53.247.102 ↩ shared-clump0247-web.agenturserver.it
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns1.hosting.de hostmaster.perschmann.de 2025081902 86400 7200 2419200 900
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@perschmann.de
Serial
2025081902
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns3.hosting.de
ns1.hosting.de
ns2.hosting.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:84.200.68.130 ip4:87.230.45.122 include:spf.hornetsecurity.com include:hosting_spf.hrd-portal.net include:agenturserver.de include:spf.cloud.ci-solution.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=reject; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
6 records- duo_sso_verification=DYY089Ub3afXLhYhyVg2zf8DPiOUI4iumgnBv3VoixIVfWGTQ4GfwoFbGHsd2icp
- kBbOCnD68OIvqwEWzGTempWlNfI/FLlaWjOeUhR27rPAVfFAM0hh1RnPZDIzcvxcV7EnUARWvnVjD6rt0uedbA==
- MS=ms70546213
- SPFv=spf1 mx a ip4:84.200.68.130 ip4:87.230.45.122 include:spf.hornetsecurity.com include:hosting_spf.hrd-portal.net include:agenturserver.de include:spf.cloud.ci-solution.com include:spf.protection.outlook.com ~all
- d365mktkey=sIIj0kv95Z6LnYn0snVXx7tmRn73xuRgS5Dog8hVQosx
- d365mktkey=P2Of0CPoJ2s7tQaSokH4c5Wk1o5QBTLJ8t4toouqju0x
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