blackbit.de

Valid Email Server
Domain Lookup › blackbit.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blackbit.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 14:33:04 UTC · ↺ Refresh

MX Hostnames

  • blackbit-de.mail.protection.outlook.com

MX Priorities

  • blackbit-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.126.89.188 ↩ ec2-3-126-89-188.eu-central-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns-19.awsdns-02.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-19.awsdns-02.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1518.awsdns-61.org
ns-1793.awsdns-32.co.uk
ns-19.awsdns-02.com
ns-841.awsdns-41.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:amazonses.com ip4:217.91.71.56 include:1622994.spf08.hubspotemail.net include:_senderspf.copernica.com a mx ~all
📊 DNS lookups: 7/10
~ 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

10 records
  • atlassian-domain-verification=8vQaJi/c2fvNCcXLknqYlII1DEMsnaMSLdVt77Ijm0FJWNM9XiyIDi9Qh0yymHTL
  • canva-site-verification=4UEw4UohV6ohlG8uzEDONw
  • google-site-verification=APDSope8Cdz4ePh_V-lBEBvVXQQMdppLaUIMZjWWerA
  • google-site-verification=Ll8FctGsTI3yfGeSvjwC_vJko2XWDMaTWUrHaOCsDpI
  • google-site-verification=TERneD2RvNjn8V87aCuH03JJO--u322HF98YYHcX608
  • hubspot-domain-verification=ZWJmMTZkMDgtNTk4OS00ODBkLTk2YTAtOGFiOWVmZTFjZmRm
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:amazonses.com ip4:217.91.71.56 include:1622994.spf08.hubspotemail.net include:_senderspf.copernica.com a mx ~all
  • workplace-domain-verification=U949u1AZwaYuXKKjc1h0RoB7snGN5n
  • 4dpsm5pgmglyfzk04mgyfg58pkfn2c1x
  • MS=ms75601589
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