tul-tec.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tul-tec.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 03:27:03 UTC · ↺ Refresh

MX Hostnames

  • tultec-de0i.mail.protection.outlook.com
  • mx00.kundenserver.de
  • mx01.kundenserver.de

MX Priorities

  • mx01.kundenserver.de: 21
  • tultec-de0i.mail.protection.outlook.com: 1
  • mx00.kundenserver.de: 20

A / AAAA Records

  • 217.160.0.156
  • 2001:8d8:100f:f000::200

Mail Server IPs

  • 217.72.192.67 ↩ mx01.kundenserver.de
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 212.227.15.41 ↩ mx00.kundenserver.de

SOA Record

Raw SOA ns1063.ui-dns.org hostmaster.kundenserver.de 2017030153 28800 7200 604800 300
Primary NS (mname)
ns1063.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017030153
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1063.ui-dns.com
ns1063.ui-dns.biz
ns1063.ui-dns.de
ns1063.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:188.68.60.112 ip4:176.95.65.146 ip4:87.106.145.149 mx include:spf.protection.outlook.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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

2 records
  • SPFv=spf1 ip4:188.68.60.112 ip4:176.95.65.146 ip4:87.106.145.149 mx include:spf.protection.outlook.com ?all
  • MS=ms38790921
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