biocat.com

Valid Email Server
Domain Lookup › biocat.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
biocat.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 10:11:04 UTC · ↺ Refresh

MX Hostnames

  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 62.113.218.131 ↩ ms939.mymanaged.host

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ns1105.ui-dns.com hostmaster.kundenserver.de 2017072116 28800 7200 604800 300
Primary NS (mname)
ns1105.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017072116
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1105.ui-dns.org
ns1105.ui-dns.de
ns1105.ui-dns.biz
ns1105.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a ip4:212.87.140.164 include:146119131.spf08.hubspotemail.net include:spf.emailsys.net include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.docuguide.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • SPFv=spf1 a ip4:212.87.140.164 include:146119131.spf08.hubspotemail.net include:spf.emailsys.net include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.docuguide.com ~all
  • v=verifydomain MS=5616660
  • google-site-verification=oSlGxuxt08yXG2gineYQjglA8djOCvX6IxD5Fd5dH2k
Full email verification for biocat.com

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