bitnet.de

Valid Email Server
Domain Lookup › bitnet.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bitnet.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 11:13:44 UTC · ↺ Refresh

MX Hostnames

  • bitnet-de.mail.protection.outlook.com
  • de-smtp-inbound-1.mimecast.com
  • de-smtp-inbound-2.mimecast.com

MX Priorities

  • de-smtp-inbound-2.mimecast.com: 10
  • bitnet-de.mail.protection.outlook.com: 30
  • de-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 89.110.144.217

Mail Server IPs

  • 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
  • 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA nsa0.schlundtech.de bernd\.gierden.bitnet.de 2025062703 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
bernd\@gierden.bitnet.de
Serial
2025062703
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsd0.schlundtech.de
nsb0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:spf-de.emailsignatures365.com ip4:193.16.235.61/32 ip4:80.156.90.98/32 a:mx01.atecto.de a:mx02.atecto.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:spf-de.emailsignatures365.com ip4:193.16.235.61/32 ip4:80.156.90.98/32 a:mx01.atecto.de a:mx02.atecto.de ~all
  • MS=ms88491306
  • 0ed1fe018ab29ee694978642629c12c5746a161162
  • MS=C318C0810A4C9DF720565539A3EEA4646E3345B7
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