oekozentrum-nrw.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
oekozentrum-nrw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 14:16:31 UTC · ↺ Refresh

MX Hostnames

  • oekozentrumnrw-de02i.mail.protection.outlook.com

MX Priorities

  • oekozentrumnrw-de02i.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.37.36.114 ↩ shweb.helinet.de

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.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:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.helinet.de haeming.oekozentrum-nrw.de 2025093001 10800 3600 604800 10800
Primary NS (mname)
dns1.helinet.de
Admin Email (rname)
haeming@oekozentrum-nrw.de
Serial
2025093001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

secondary.hamcom.de
dns1.helinet.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:18.184.185.230 ip4:212.37.55.18 ip4:87.140.43.18 include:spf.protection.outlook.com a:mx01.helimail.de a:mx02.helimail.de include:amazonses.com include:_spf.google.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • SPFv=spf1 ip4:18.184.185.230 ip4:212.37.55.18 ip4:87.140.43.18 include:spf.protection.outlook.com a:mx01.helimail.de a:mx02.helimail.de include:amazonses.com include:_spf.google.com ~all
  • MS=ms43752121
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 oekozentrum-nrw.de

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

No credit card required
Get 1,000 Free Credits