zimmer-group.com

Valid Email Server

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

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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 detected

No 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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