Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kulturidee.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 15:56:01 UTC · ↺ Refresh
MX Hostnames
- smtp02.adminflex.de
- smtp01.adminflex.de
- kulturidee-de.mail.protection.outlook.com
- smtp-2.adminflex.de
- mailin.adminflex.de
MX Priorities
- mailin.adminflex.de: 30
- smtp01.adminflex.de: 40
- smtp02.adminflex.de: 50
- kulturidee-de.mail.protection.outlook.com: 10
- smtp-2.adminflex.de: 100
A / AAAA Records
- 84.38.79.57
Mail Server IPs
- 84.38.79.44 ↩ smtp02.adminflex.de
- 84.38.79.45 ↩ smtp01.adminflex.de
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.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::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 84.38.79.73
SOA Record
Raw SOA
dns1.nodeeps.de hostmaster.nodeeps.de 2026021528 10800 1800 604800 1800
Primary NS (mname)
dns1.nodeeps.de
Admin Email (rname)
hostmaster@nodeeps.de
Serial
2026021528
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns1.nodeeps.de
dns2.nodeeps.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:84.38.79.0/24 ip4:78.46.179.118 include:spf.protection.outlook.com include:spf.codepiraten.com
📊 DNS lookups: 4/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✗ None detectedNo 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- google-site-verification=dxZBXdPOh8WXc90vr8PIkGOpPD7bNxLBEvUkRsQeQ8U
- MS=ms79971134
- SPFv=spf1 a mx ip4:84.38.79.0/24 ip4:78.46.179.118 include:spf.protection.outlook.com include:spf.codepiraten.com
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 kulturidee.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits