buerkle-baugruppe.de

Valid Email Server
Domain Lookup › buerkle-baugruppe.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buerkle-baugruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 06:55:30 UTC · ↺ Refresh

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MX Hostnames

  • buerklebaugruppe-de01i.mail.protection.outlook.com

MX Priorities

  • buerklebaugruppe-de01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 202.61.233.57 ↩ ae939.netcup.net
  • 2a03:4000:61:7063::19:6795 (no PTR)

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026032541 28800 7200 1209600 600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026032541
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

third-dns.netcup.net
second-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.6.35.182 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ 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

7 records
  • MS=F04B90190E38B2AF86DB5FD5B247BE809E21B9F9
  • Dk0kPy/cbvSZg+9VU9z0RiWqw9iZN3tvzr54D4gQDQyvcyZ1/9ygT37O6Ri5eUXp4wdpzxqXBMxgnDfzBhiMfA==
  • MS=ms70418562
  • MS=ms29342920
  • atlassian-domain-verification=IslucHhCOJwSgRtUAjhRUejLwSMO8KqvU6ZDbe0nLzrr1HFwuv2fz+sElvN7XfRE
  • SPFv=spf1 ip4:217.6.35.182 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
  • MS=ms39770500
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