proxcel.de

Valid Email Server
Domain Lookup › proxcel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
proxcel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 22:19:25 UTC · ↺ Refresh

MX Hostnames

  • proxcel-de.mail.protection.outlook.com

MX Priorities

  • proxcel-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.105 ↩ ntweb.rzone.de
  • 2a01:238:20a:202:1105:: (no PTR)

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA shades20.rzone.de hostmaster.strato-rz.de 2020071240 86400 7200 604800 300
Primary NS (mname)
shades20.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020071240
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades20.rzone.de
docks19.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

4 records
  • swisssign-check=zeFqmdFuCC9lirhTswmKrc7x2RY
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=7lfbQiwxrQ1N7YTQxcsqOizIvA1PekezpTyeKB6aFig
  • linkedin-site-verification=047a2776-4f81-417d-8e44-6d9b69343cc6
Full email verification for proxcel.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits