caritas-rhein-erft.de

Valid Email Server
Domain Lookup › caritas-rhein-erft.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
caritas-rhein-erft.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 17:58:34 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • caritasrheinerft-de01i1c.mail.protection.outlook.com

MX Priorities

  • caritasrheinerft-de01i1c.mail.protection.outlook.com: 10

A / AAAA Records

  • 208.82.73.21 ↩ erz-live.dns.boreus.de

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1118.ui-dns.com hostmaster.schlund.de 2017011099 28800 7200 604800 300
Primary NS (mname)
ns1118.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2017011099
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1118.ui-dns.biz
ns1118.ui-dns.de
ns1118.ui-dns.com
ns1118.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • bxRsCdPNIIXLUu8wpvt4Lc7FdBt1ZKb+WyZ65CbHDOZVVYRc9IDBynipNGB307iRUWJCHSJ23KruNGjTRnSAvA==
  • MS=ms71378554
  • amazon-business-verification=487d19ef692cac117d099213079be8ad9d109e22d808942de472b16b491cb00f
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.crsend.com include:_spf_eucentral1.prod.hydra.sophos.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for caritas-rhein-erft.de

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

No credit card required
Get 1,000 Free Credits