ews-tools.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
ews-tools.de
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-31 01:27:05 UTC ยท โ†บ Refresh

MX Hostnames

  • ewstools-de0i.mail.protection.outlook.com

MX Priorities

  • ewstools-de0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.107.246.10 (no PTR)

Mail Server IPs

  • 52.101.68.5 โ†ฉ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.29 โ†ฉ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.10 โ†ฉ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.16 โ†ฉ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 โ†ฉ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f โ†ฉ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: โ†ฉ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 โ†ฉ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.plusserver.com hostmaster.plusserver.com 2025070701 1800 900 604800 900
Primary NS (mname)
ns1.plusserver.com
Admin Email (rname)
hostmaster@plusserver.com
Serial
2025070701
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns2.plusserver.com
ns1.plusserver.com
ns3.plusserver.com

SPF Record

โœ“ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net include:spf.cloud.ci-solution.com ip4:212.87.151.212 ip4:212.87.151.210 ip4:5.9.79.165 ip4:159.69.247.208 ip4:23.88.47.24 ip4:142.132.185.29 -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • autodesk-domain-verification=BPcPraIKEqVRen0eYYgo
  • LNWkt+T+6+xxjUUNhya02cMW/HW0rJ26bhC3aBQg3VE5/S6L72gKC1TPN54p6sjRMcuPwj5nw9YEL1XR5FKCeA==
  • google-site-verification=W9YeClfc83GTUZB-BK2GH9k3nkfgFYdVVz5XPv43xes
  • ewsweb-prod.azurewebsites.net
  • autodesk-domain-verification=UgXN6jjfD_ndYHo7NTjG
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net include:spf.cloud.ci-solution.com ip4:212.87.151.212 ip4:212.87.151.210 ip4:5.9.79.165 ip4:159.69.247.208 ip4:23.88.47.24 ip4:142.132.185.29 -all
  • apple-domain-verification=Y2541xgSt5ZUlH4H
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for ews-tools.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits