technobit.ch

Valid Email Server
Domain Lookup › technobit.ch

Domain Overview

DNS: ✓ 15d ago Checker: ✓ 15d ago
technobit.ch
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-13 02:50:14 UTC · ↺ Refresh

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MX Hostnames

  • d336453.a.ess.de.barracudanetworks.com
  • d336453.b.ess.de.barracudanetworks.com

MX Priorities

  • d336453.a.ess.de.barracudanetworks.com: 10
  • d336453.b.ess.de.barracudanetworks.com: 20

A / AAAA Records

  • 193.135.58.22 (no PTR)

Mail Server IPs

  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com ip4:193.135.56.6 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

2 records
  • MS=ms66854967
  • SPFv=spf1 a mx include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com ip4:193.135.56.6 -all
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