sonplas.de

Valid Email Server
Domain Lookup › sonplas.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sonplas.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:59:59 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 62.146.186.57 ↩ 186-57-server.nbg.cyberstack.de

Mail Server IPs

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

SOA Record

Raw SOA dns.cyber-stack.de hostmaster.cyberstack.de 2026040801 10800 1800 2592000 3600
Primary NS (mname)
dns.cyber-stack.de
Admin Email (rname)
hostmaster@cyberstack.de
Serial
2026040801
Refresh
10800s
Retry
1800s
Expire
2592000s
Minimum TTL
3600s

Nameservers (NS)

dns.cyber-stack.de
dns.cyber-stack.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailfusion.de include:spf.protection.outlook.com mx ip4:81.27.174.34 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

10 records
  • openai-domain-verification=dv-b1IWn5zLTUBBndttGV17Bvs7
  • MS=ms11576634
  • logmein-verification-code=6ff85cc9-875e-45a3-8802-fc55293ad42a
  • MS=2604A18994F28F21D4AC4B194B973CBED54C2406
  • 00D7Q000006uRrs=1TBS700000002gB
  • apple-domain-verification=AVmy0jkQsFeXnP5B
  • sophos-domain-verification=c3dd76436d92657ebc69203ff660532fcc6b024c0cabab62d7ff65f91911dd24
  • SPFv=spf1 include:spf.mailfusion.de include:spf.protection.outlook.com mx ip4:81.27.174.34 -all
  • tnI6b1Xd0crv+/UrePRPPfk1gqo55RYc4LqmebiZvR/w4wFhtaOTwS7iFTC7HxzdoJhPWIrxeVbFW4vt/o6wtg==
  • sophos-domain-verification=03ba158b4a1ca645837964e4e701d414808f1bf8
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