buh.de

Valid Email Server
Domain Lookup › buh.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 10:57:12 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.181.133.217 ↩ r33555.agenturserver.it

Mail Server IPs

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

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1747924076 28800 7200 604800 1800
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1747924076
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:oolbank2.de a:mx01.silomon.de ip4:185.147.218.55 a:behrensundhaltermann.myveo.de include:agenturserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • apple-domain-verification=PbSHTqe7oO03RVkq
  • google-site-verification=-my4y9emgHvNukU2zW50O4AOh4fHy0t4XIytRF7piCU
  • SPFv=spf1 mx a:oolbank2.de a:mx01.silomon.de ip4:185.147.218.55 a:behrensundhaltermann.myveo.de include:agenturserver.de include:spf.protection.outlook.com ~all
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