Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lukas-ranzinger.de
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 11:11:20 UTC · ↺ Refresh
MX Hostnames
- mx02.mail.icloud.com
- mx01.mail.icloud.com
MX Priorities
- mx01.mail.icloud.com: 10
- mx02.mail.icloud.com: 10
A / AAAA Records
- 89.238.73.34 ↩ ngcobalt334.manitu.net
- 2a00:1828:3000::1:5fa1:2 (no PTR)
Mail Server IPs
- 17.56.9.31 ↩ mx02.mail.icloud.com
- 17.57.152.5 ↩ mx02.mail.icloud.com
- 17.57.154.33 ↩ mx01.mail.icloud.com
- 17.57.155.25 ↩ mx01.mail.icloud.com
- 17.57.156.30 ↩ mx01.mail.icloud.com
- 17.42.251.62 ↩ mx02.mail.icloud.com
SOA Record
Raw SOA
dns01.manitu.net hostmaster.manitu.net 2026020401 10800 3600 604800 86400
Primary NS (mname)
dns01.manitu.net
Admin Email (rname)
hostmaster@manitu.net
Serial
2026020401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns01.manitu.net
dns02.manitu.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:icloud.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 include:icloud.com ~all
- apple-domain=wDrgI0uwmk3YZqmM
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 lukas-ranzinger.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits