ktec-bremen.de

Valid Email Server
Domain Lookup › ktec-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ktec-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 14:55:28 UTC · ↺ Refresh

MX Hostnames

  • smail-neh.dts-security.de
  • smail-neh-mta1.dts-security.de

MX Priorities

  • smail-neh.dts-security.de: 10
  • smail-neh-mta1.dts-security.de: 5

A / AAAA Records

  • 31.220.121.31 ↩ r12391.agenturserver.it

Mail Server IPs

  • 84.201.116.117 ↩ smail-neh.dts-security.de
  • 212.101.206.68 ↩ smail-neh-mta1.dts-security.de

SOA Record

Raw SOA ns1.ktec-bremen.de hostmaster.ktec-bremen.de 20 86400 7200 3600000 172800
Primary NS (mname)
ns1.ktec-bremen.de
Admin Email (rname)
hostmaster@ktec-bremen.de
Serial
20
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns2a.dodns.net
ns1a.dodns.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:80.82.223.228 ip4:82.198.211.93 ip4:91.209.26.10 -ip4:91.209.26.211 ip4:144.76.32.198 ip4:144.76.32.199 ip4:144.76.32.201 ip4:144.76.32.202 ip4:144.76.32.209 ip4:144.76.32.210 ip4:193.22.23.172 a:smail-neh.dts-security.de a:smail-neh-mta1.dts-security.de include:agenturserver.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ 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

2 records
  • SPFv=spf1 mx ip4:80.82.223.228 ip4:82.198.211.93 ip4:91.209.26.10 -ip4:91.209.26.211 ip4:144.76.32.198 ip4:144.76.32.199 ip4:144.76.32.201 ip4:144.76.32.202 ip4:144.76.32.209 ip4:144.76.32.210 ip4:193.22.23.172 a:smail-neh.dts-security.de a:smail-neh-mta1.dts-security.de include:agenturserver.de include:spf.protection.outlook.com -all
  • MS=ms38035978
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