w3work.de

Valid Email Server
Domain Lookup › w3work.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
w3work.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 18:21:08 UTC · ↺ Refresh

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MX Hostnames

  • w3work-de.mail.protection.outlook.com

MX Priorities

  • w3work-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 5.1.86.65 ↩ s23758.creolineserver.com

Mail Server IPs

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

SOA Record

Raw SOA a.ns14.net domainadmin.w3work.de 2025071106 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domainadmin@w3work.de
Serial
2025071106
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
a.ns14.net
b.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 +a:shop01.w3work.de +a:web01.w3work.de +a:web04.w3work.de +a:home.w3work.de +ip4:185.98.184.0/24 +ip4:80.82.206.0/26 include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • MS=ms11811790
  • atlassian-domain-verification=vARBH5h88QPlM8Ta95izzz5bi4DDe23mMn/ROJIS1aTxNTOVlrore2cezBU5NmpU
  • google-site-verification=do-tU0QYdSl7BiUT8_LVOhNQt2zen2BV0snsuc_gvXg
  • SPFv=spf1 +a:shop01.w3work.de +a:web01.w3work.de +a:web04.w3work.de +a:home.w3work.de +ip4:185.98.184.0/24 +ip4:80.82.206.0/26 include:spf.protection.outlook.com -all
  • brevo-code:623e20c6960a3f581592fd026fb7b464
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