ruhrbotics.de

Valid Email Server
Domain Lookup › ruhrbotics.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ruhrbotics.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 13:19:07 UTC · ↺ Refresh

MX Hostnames

  • nospamcloudserver.germanywestcentral.cloudapp.azure.com
  • nospam.ask-4.it

MX Priorities

  • nospamcloudserver.germanywestcentral.cloudapp.azure.com: 10
  • nospam.ask-4.it: 20

A / AAAA Records

  • 81.169.145.144 ↩ w90.rzone.de
  • 2a01:238:20a:202:1144:: ↩ w90.rzone.de

Mail Server IPs

  • 20.52.139.181 (no PTR)
  • 185.76.191.164 ↩ 185-76-191-164.customer.lwlcolo.net

SOA Record

Raw SOA shades02.rzone.de hostmaster.strato-rz.de 2020053538 86400 7200 604800 300
Primary NS (mname)
shades02.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020053538
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades02.rzone.de
docks18.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com include:_spf.proxy.nospamproxy.com include:25700631.spf06.hubspotemail.net include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 mx a include:spf.protection.outlook.com include:_spf.proxy.nospamproxy.com include:25700631.spf06.hubspotemail.net include:spf-de.emailsignatures365.com -all
  • MS=ms29638811
  • MS=ms38024338
  • google-site-verification=2DqP-izNvznrjPog8_wyQrFUTlkikw3pcLcIQT_yzMs
  • 202409220750024z6g596at01ebdk3ktimyhclsbc2n660sbxypksla8gz5fwmwt
  • atlassian-domain-verification=cp8ziPqvwavh4a4hQvtQPuYlyyaCjXfjuhQtqpjbaGTsEmc8yFcw2J9ZpLhtBx4G
  • swisssign-check=2DM3psdWbvqUIm3Nh14G5S0jLs8
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