bolte-kg.de

Valid Email Server
Domain Lookup › bolte-kg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bolte-kg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 20:29:05 UTC · ↺ Refresh

MX Hostnames

  • boltekg-de01c.mail.protection.outlook.com

MX Priorities

  • boltekg-de01c.mail.protection.outlook.com: 10

A / AAAA Records

  • 195.90.211.19 ↩ web01.nxserv.de

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA nsa3.schlundtech.de do-not-reply.bolte-kg.de 2025043001 43200 7200 1209600 86400
Primary NS (mname)
nsa3.schlundtech.de
Admin Email (rname)
do-not-reply@bolte-kg.de
Serial
2025043001
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc3.schlundtech.de
nsb3.schlundtech.de
nsa3.schlundtech.de
nsd3.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sendingservice.net include:sites.savviihq.com a:apollo.nxserv.de -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: 216 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.sendingservice.net include:sites.savviihq.com a:apollo.nxserv.de -all
  • MS=ms60127037
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