schulen.langenfeld.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
schulen.langenfeld.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 02:18:11 UTC · ↺ Refresh

MX Hostnames

  • gateway.langenfeld.de

MX Priorities

  • gateway.langenfeld.de: 10

A / AAAA Records

  • 62.72.69.153 ↩ www1.langenfeld.de

Mail Server IPs

  • 62.72.69.154 ↩ gateway.langenfeld.de

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 a mx a:gateway.langenfeld.de ip4:62.72.69.154 ip4:80.66.4.12 ip4:80.66.4.13 ip4:80.66.4.19 ip4:62.153.132.3 ip4:62.153.231.100 ip4:193.27.20.224/28 ip4:185.155.111.4/32 ip4:185.155.111.15/32 ip6:2001:67c:680:f04::/64 ip6:2001:67c:680::15/128 ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 include:_spf.net-com.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=1; ri=60480; adkim=s; aspf=s; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

3 records
  • apple-domain-verification=uPPS7t4bB2BGOrFN
  • MS=ms92417053
  • SPFv=spf1 a mx a:gateway.langenfeld.de ip4:62.72.69.154 ip4:80.66.4.12 ip4:80.66.4.13 ip4:80.66.4.19 ip4:62.153.132.3 ip4:62.153.231.100 ip4:193.27.20.224/28 ip4:185.155.111.4/32 ip4:185.155.111.15/32 ip6:2001:67c:680:f04::/64 ip6:2001:67c:680::15/128 ip4:85.13.128.0/18 ip4:185.3.40.0/22 ip6:2a02:2d40::/32 include:_spf.net-com.de -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
See demo & docs
Deep verification
Full email verification for schulen.langenfeld.de

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

No credit card required
Get 1,000 Free Credits