Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mainova.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 12:47:02 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 194.127.225.1 (no PTR)
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns.mainova.de soc.mainova.de 2012125146 14400 1800 604800 43200
Primary NS (mname)
ns.mainova.de
Admin Email (rname)
soc@mainova.de
Serial
2012125146
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns.mainova.de
ns2.mainova.de
b.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:194.127.224.0/24 a:malengo.exception.mx include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=MdIKUmCujr_WkHzqxOexJwwiOfRcK4Dyzs6KNEiXqC8
- cisco-ci-domain-verification=3512ba8dd60e550875b760c772587d1bf5458f95ffee50a7cae53fd3bae96b42
- _globalsign-domain-verification=auDbBGC4GogCfKbEpAu26XYpQtT09ja0rgEW89jl1h
- canva-site-verification=0xmowEOJ6-BWZL-pzUC29g
- atlassian-domain-verification=HpaCgHXPaswNnsHhqIOVSazhLoFKXAu6VXTdapr5UI6acAag5g2Qqz4KdNfEzfDR
- SPFv=spf1 a ip4:194.127.224.0/24 a:malengo.exception.mx include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hornetsecurity.com -all
- miro-verification=33cfdbd3c33b267d77074cfd6e2a7c4ea8281f84
Full email verification for mainova.de
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