Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
segmueller.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:30:27 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 128.65.210.38 (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
ns81.domaincontrol.com dns.jomax.net 2026031602 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031602
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:_spf.rexx-suite.com a include:ispgateway.de include:spf.smtp.net ip4:93.122.74.210 ip4:93.122.74.198 ip4:87.79.200.220 ip4:64.28.22.170 ip4:54.228.64.14 ip4:91.250.72.0/26 ip4:91.26.201.192/26 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; fo=1:0:d:s; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- pd26j45iau93er8uckv4uoj4pc
- amazonses:5QcQ95nWggLMJd0SgAdwYNlBRqBu/Ni8NmwrjjsIVdA=
- atlassian-domain-verification=j5L7IjHt/1ibEIz9jylssNgcuHvwYeH1jZho2F25F8AOfaBMpUCIUftMCJ5Oic94
- cii624rss45lggu93qls9dk09q
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:_spf.rexx-suite.com a include:ispgateway.de include:spf.smtp.net ip4:93.122.74.210 ip4:93.122.74.198 ip4:87.79.200.220 ip4:64.28.22.170 ip4:54.228.64.14 ip4:91.250.72.0/26 ip4:91.26.201.192/26 -all
- logmein-verification-code=c800e5a1-a6ff-40fc-a8a6-e7ae69c26018
- atlassian-sending-domain-verification=eaa318d9-94c1-4ce8-a15f-1721c37a3d3e
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