Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zimmer-group.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-18 02:58:19 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 0
- mx04.hornetsecurity.com: 0
- mx01.hornetsecurity.com: 0
- mx02.hornetsecurity.com: 0
A / AAAA Records
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
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
ns09.domaincontrol.com dns.jomax.net 2026062202 28800 7200 604800 3600
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026062202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns10.domaincontrol.com
ns09.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.customer.avenit.de ip4:5.35.252.220 ip4:93.190.66.6 ip4:62.154.205.90 ip6:2a01:488:67:1000:523:fcdc:0:1 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- iYQP9gVkruKfFrrCqCnW0MnTT0gitXKEycsfFYHBIN2KRMIC7gJxypsGVS+n3kcCp5ZhFdhU1aXuslDn0r4QYA==
- SPFv=spf1 a mx include:spf.hornetsecurity.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.customer.avenit.de ip4:5.35.252.220 ip4:93.190.66.6 ip4:62.154.205.90 ip6:2a01:488:67:1000:523:fcdc:0:1 -all
- google-site-verification=tVHdHHd12uat0EIFivKeytd0nCGx3uTyesqRpG29eYE
- 6mGY2vaLS8evj0eJKA8k59Dkj+xbXlERVpNkXLexQygn7/Pjur1Dyi68RPRoRLKN+1FyvWrE/Qn8AD8wM+wlTg==
- apple-domain-verification=sQGgWd2t0lbbQjqK
- MS=F04D5875C629086E381BBED8952513F5315F53DC
- miro-verification=f206249e3423568a1c7b169a67e6c3a58d3ea762
- cisco-ci-domain-verification=4070d01af77d7f8783f1d3004dc0ca3a51f4f97ba796323dab4a18d0867c2c1b
- v=verifydomain MS=7105878
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