Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
maincor.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 14:51:05 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 40
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
A / AAAA Records
- 5.35.226.245 ↩ wp476.webpack.hosteurope.de
Mail Server IPs
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
SOA Record
Raw SOA
a.ns14.net domainrobot.nubibase.de 2025121801 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domainrobot@nubibase.de
Serial
2025121801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
c.ns14.net
a.ns14.net
b.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.hornetsecurity.com a:mx01.hornetsecurity.com a:mail01.ltow.de a:mail02.ltow.de ip4:213.95.243.82 ip4:213.95.243.81 ip4:80.237.133.245 ip4:5.35.226.245 ip4:80.237.138.5 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- google-site-verification=8TDNqAL2I4-ubRIc21rasY9727VD94DSe274PlGka9I
- MS=ms59263057
- SPFv=spf1 mx include:spf.hornetsecurity.com a:mx01.hornetsecurity.com a:mail01.ltow.de a:mail02.ltow.de ip4:213.95.243.82 ip4:213.95.243.81 ip4:80.237.133.245 ip4:5.35.226.245 ip4:80.237.138.5 ~all
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