Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
breuninger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:17:29 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 185.5.82.220 ↩ xb90552dc.host.myracloud.com
- 2a02:cb40:200::2de (no PTR)
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
delilah.ns.cloudflare.com dns.cloudflare.com 2398851362 10000 2400 604800 1800
Primary NS (mname)
delilah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398851362
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rajeev.ns.cloudflare.com
delilah.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:mail.zendesk.com include:spf.hornetsecurity.com include:spf.imc-hosting.com include:amazonses.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- SPFv=spf1 mx include:mail.zendesk.com include:spf.hornetsecurity.com include:spf.imc-hosting.com include:amazonses.com ~all
- MS=ms85623480
- YB0MHJqoXXsVjykQlgkVG1Rfwdt5Zp1pdp8aK5qMe3don+GcF8oC92k04yZ6mDfsdQCVjmZqiSgdUHMMX5Z5Lg==
- apple-domain-verification=T44h0CS7UmXBwTkF
- atlassian-domain-verification=2Wzgc9HnvZhl7csVwEVPdjgE/Oy0INMwGTjOLeth4DjDtgCMXrJnUsbmB/T7AiZK
- bw=ipf4psFD73JnD4OFt0D4R2lzl/ImeCHHGwHZSQ01zVh+
- cloudhealth=c9c506f9-e8cd-405c-b555-5efef68c3c13
- docusign=99c68db4-d6f5-4518-9255-5ea487aac360
- google-site-verification=iqQ62xuXU92-exy_iOodLkADj7hkt0NMjPkoVSfpPeI
- miro-verification=ead9f3b2c8cf33cd7678d67766d69038d0bc8d71
- mongodb-site-verification=Cj536vMYFKUCtOyFkFJuqAZqyj6BTxRw
- mongodb-site-verification=Ll2Nxxi2EsC9bCkcieOgZ7OHRq1c7Qsc
Full email verification for breuninger.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits