elisabethschule.de

Valid Email Server
Domain Lookup › elisabethschule.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 00:11:31 UTC · ↺ Refresh

MX Hostnames

  • iserv.elisabethschule.de
  • offline.iserv.eu

MX Priorities

  • offline.iserv.eu: 50
  • iserv.elisabethschule.de: 10

A / AAAA Records

  • 213.133.104.160 ↩ www160.your-server.de
  • 2a01:4f8:d0a:211b::2 ↩ www160.your-server.de

Mail Server IPs

  • 159.69.47.32 ↩ static.32.47.69.159.clients.your-server.de
  • 2a01:4f8:c2c:4863::1 (no PTR)
  • 83.137.65.230 (no PTR)

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026040207 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026040207
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns1.your-server.de
ns.second-ns.com
ns3.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu -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 elisabethschule.de

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

No credit card required
Get 1,000 Free Credits