Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avfo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 04:12:49 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
A / AAAA Records
- 81.169.210.212 ↩ h2909108.stratoserver.net
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
SOA Record
Raw SOA
ns1059.ui-dns.org hostmaster.1und1.com 2017060117 28800 7200 604800 600
Primary NS (mname)
ns1059.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060117
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1029.ui-dns.com
ns1059.ui-dns.org
ns1089.ui-dns.de
ns1058.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.vema-eg.de include:spf.hornetsecurity.com include:mail.a-ventum.de include:mail2.a-ventum.de include:spf.crsend.com ~all
📊 DNS lookups: 10/10
~ 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- MS=ms66894435
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.vema-eg.de include:spf.hornetsecurity.com include:mail.a-ventum.de include:mail2.a-ventum.de include:spf.crsend.com ~all
- google-site-verification=JHBgFL2ZSN_-LIi0Ue_UxZzoSxRdN7o4EpvhP1ghRt4
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