onephone.de

Valid Email Server
Domain Lookup › onephone.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 15:18:26 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.19 ↩ 217-160-0-19.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com

SOA Record

Raw SOA liz.ns.cloudflare.com dns.cloudflare.com 2399507190 10000 2400 604800 1800
Primary NS (mname)
liz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399507190
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

liz.ns.cloudflare.com
sri.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

5 records
  • rbIKRSnafVdkTHoUFrDrFrnI9kmyL/CMHk9S6hs/4SaFeb7vHZIagUQ0waUwOI11RyxbMCh3q6XpxnwuW0+L1A==
  • t000hdg66d304sv5w32k6n28v4f1wym2
  • 461scp32ds15dsxgnb2429v6cqjzrx5v
  • MS=ms31142469
  • m09sgz0hb24c6wwqjv4z1y5ct509lk0r
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