buergschaftsbank.de

Valid Email Server
Domain Lookup › buergschaftsbank.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buergschaftsbank.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 08:41:57 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.32.80.72 (no PTR)

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026032700 10000 1800 604800 300
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032700
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:62.159.95.20 ip4:139.1.154.101 include:spf.protection.outlook.com include:tng.de include:emailsys.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • apple-domain-verification=BW02yNugI9nlXprE
  • cisco-ci-domain-verification=7b459be717d4cc0fc85549beacea881666d8c7bef45179dfab74e8963918a5c2
  • SPFv=spf1 mx ip4:62.159.95.20 ip4:139.1.154.101 include:spf.protection.outlook.com include:tng.de include:emailsys.net -all
  • MS=ms10484531
  • MS=ms64915182
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