klimmer-gmbh.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
klimmer-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 08:10:05 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 212.211.138.168 ↩ web3.etcconnect.net

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA auth02.ns.de.uu.net hostmaster.etc-gmbh.de 2008040334 28800 7200 604800 300
Primary NS (mname)
auth02.ns.de.uu.net
Admin Email (rname)
hostmaster@etc-gmbh.de
Serial
2008040334
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

auth52.ns.de.uu.net
auth02.ns.de.uu.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:web3.etcconnect.net a:mxout.etcconnect.net ip4:85.13.136.79 ip4:217.86.130.80 ip4:80.149.178.250 ip4:91.21.211.124 ip4:80.149.178.252 ip4:80.147.47.124 -all
📊 DNS lookups: 3/10
✓ 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

3 records
  • apple-domain-verification=eoUlwymBEyP4aiEO
  • MS=ms40205170
  • SPFv=spf1 include:spf.protection.outlook.com a:web3.etcconnect.net a:mxout.etcconnect.net ip4:85.13.136.79 ip4:217.86.130.80 ip4:80.149.178.250 ip4:91.21.211.124 ip4:80.149.178.252 ip4:80.147.47.124 -all
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