aust-bremen.de

Valid Email Server
Domain Lookup › aust-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aust-bremen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 01:50:08 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.87 ↩ 217-160-0-87.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::272 ↩ 2001-08d8-100f-f000-0000-0000-0000-0272.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns1021.ui-dns.biz hostmaster.schlund.de 2016041940 28800 7200 604800 300
Primary NS (mname)
ns1021.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016041940
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1021.ui-dns.org
ns1021.ui-dns.biz
ns1021.ui-dns.com
ns1021.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:90.187.73.217 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

3 records
  • gv5ktgbq22qqfvw26dfpkbt2f3psw24c
  • 1btpm57m1z9bh7b1dq9fk8pht21hnz7d
  • SPFv=spf1 ip4:90.187.73.217 include:spf.protection.outlook.com -all
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