zmb-braun.de

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
zmb-braun.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:07:57 UTC · ↺ Refresh

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MX Hostnames

  • zmbbraun-de0i.j-v1.mx.microsoft

MX Priorities

  • zmbbraun-de0i.j-v1.mx.microsoft: 0

A / AAAA Records

  • 37.202.7.26 (no PTR)

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns1034.ui-dns.org hostmaster.schlund.de 2016070640 28800 7200 604800 300
Primary NS (mname)
ns1034.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2016070640
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1034.ui-dns.de
ns1034.ui-dns.biz
ns1034.ui-dns.org
ns1034.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:212.144.103.160/28 ip6:2a00:0:c571:0:0:0:0:0/48 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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

5 records
  • v=verifydomain MS=1020426
  • knowbe4-site-verification=5966ad66a1940f8fd1570e1552224d6b
  • bLUzW2pYV+s/svu/3VWTQdsm8yJ5VMGXskYwsS7NpAumTV0S5ZZ91XIs2r28CzAzD5lCDV25/WMHiTIbB4CQQQ==
  • SPFv=spf1 mx a ip4:212.144.103.160/28 ip6:2a00:0:c571:0:0:0:0:0/48 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
  • apple-domain-verification=ZCt0xiOdH0jXX5Pp
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