bitflow.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-01 12:40:22 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com

Mail Server IPs

  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-tec.de webmaster.bitflow.de 2026021801 86400 3600 2592000 900
Primary NS (mname)
ns1-tec.de
Admin Email (rname)
webmaster@bitflow.de
Serial
2026021801
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns2-tec.de
ns1-tec.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

8 records
  • ahrefs-site-verification_8986c60e1923af2729d2a922850ba09eae1270cf12f4507060448975f59841bc
  • facebook-domain-verification=gkyggwsxtgjd6ybrrcr8v2rdfj5p6i
  • apple-domain-verification=J6HiMP70SMJ1DYE3
  • zone-ownership-verification-2fff4d59fc59093298415832c8aa259fd6fe9bcc5034eee68c4b99bfd3b0a2f7
  • keybase-site-verification=1K8nr3aR1j_pp92TObLfueP5cntVo0NZJqCZKH2JFys
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=-6hG9BdYKTmaGJ1Ld5ykNKPcwOtUB-uHFrC-CLFB4vo
  • MS=ms24728306
Full email verification for bitflow.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits