bvbw-online.de

Valid Email Server
Domain Lookup › bvbw-online.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bvbw-online.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 15:05:29 UTC · ↺ Refresh

MX Hostnames

  • bvbwonline-de01b.mail.protection.outlook.com

MX Priorities

  • bvbwonline-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.26 ↩ 217-160-0-26.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1094.ui-dns.de hostmaster.1und1.de 2017073018 28800 7200 604800 300
Primary NS (mname)
ns1094.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017073018
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1094.ui-dns.org
ns1094.ui-dns.com
ns1094.ui-dns.biz
ns1094.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a a:mail01.bluebox-world.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

2 records
  • v=verifydomain MS=5559825
  • SPFv=spf1 include:spf.protection.outlook.com a a:mail01.bluebox-world.net -all
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