istplanbar.de

Valid Email Server
Domain Lookup › istplanbar.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 21:30:28 UTC · ↺ Refresh

MX Hostnames

  • r2d2.istplanbar.org

MX Priorities

  • r2d2.istplanbar.org: 0

A / AAAA Records

  • 116.203.134.129 ↩ web-prod.istplanbar.org
  • 2a01:4f8:c2c:7020::1 (no PTR)

Mail Server IPs

  • 116.203.220.106 ↩ r2d2.istplanbar.org
  • 2a01:4f8:c0c:cf97::1 ↩ r2d2.istplanbar.org

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026031300 14400 1800 604800 600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026031300
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=_vEN5O5zqLMrwGh2vOvH2q1ARqfiFYBvPZx3lzWtijw
  • MS=8C13E2C19CABD0471D8EB1436C9215B436C97C8B
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 istplanbar.de

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

No credit card required
Get 1,000 Free Credits