optigruen.de

Valid Email Server
Domain Lookup › optigruen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
optigruen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 00:39:58 UTC · ↺ Refresh

MX Hostnames

  • optigruen.in.tmes.trendmicro.eu

MX Priorities

  • optigruen.in.tmes.trendmicro.eu: 20

A / AAAA Records

  • 193.53.246.227 ↩ r30199.agenturserver.it

Mail Server IPs

  • 18.185.115.145 ↩ in.tmes.trendmicro.eu
  • 18.185.115.146 ↩ in.tmes.trendmicro.eu
  • 18.185.115.147 ↩ in.tmes.trendmicro.eu

SOA Record

Raw SOA ns1023.ui-dns.com hostmaster.schlund.de 2016110593 28800 7200 604800 300
Primary NS (mname)
ns1023.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110593
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1023.ui-dns.org
ns1023.ui-dns.com
ns1023.ui-dns.biz
ns1023.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:195.243.219.98 include:spf.tmes.trendmicro.eu include:kasserver.com include:agenturserver.de include:_spf-eu.ionos.com include:optigruen-cloud.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; ri=86400; fo=1:d:s; pct=25
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 25% of failing messages only

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

6 records
  • trend-micro-v1-domain-verification.49b48e918af6144ed0175ccdb1751bfa=022effbd-025c-46e7-8fdd-16203b2dc923
  • o60mvkbi5hqhto79ufnmeurnvp
  • SPFv=spf1 a mx ip4:195.243.219.98 include:spf.tmes.trendmicro.eu include:kasserver.com include:agenturserver.de include:_spf-eu.ionos.com include:optigruen-cloud.com ~all
  • google-site-verification=qWBmax_habaBe3UYlvRuJlultLEg4ICkkSQOQtmVlso
  • NH44N872BBW1O8WJZOPXIHIG0Y1CIBD7XBU0O3M2
  • tmes=cf29f3b335c21560683bb8d49c4234f4
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 optigruen.de

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

No credit card required
Get 1,000 Free Credits