ntui.de - robtex.com
ntui.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776046383 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScns1.alfahosting.info2026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
●NScns2.alfahosting.info2026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
●NScns3.alfahosting.info2026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
●MXmx03.secure-mailgate.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
●MXmx04.secure-mailgate.com2026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
●A5.44.111.1602026-03-25 → 2026-04-13 · 2 obs
● 2026-04-13 02:41:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| ntui.de | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntui.de (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.160 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
IP Addresses
ntui.de points to a single IP address: 5.44.111.160.
Other host names such as mail.fledermausbrille.de, nagelstudio-schwerin.com, simandra.com, t-eu.com and institutlichtblick.de share IP numbers with ntui.de.
Name Servers
ntui.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
At least part of the name servers for ntui.de are shared with other domains, for instance kolping-isselburg.de, deine-deals.de, pfadinet.de, belgora.de and govoni.at.
Host names with two IP numbers:
cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8
cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105
cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8
Mail Servers
ntui.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
ntui.de uses the same mail server setup as other domains, for instance qvest.de, zahnarzt-heger.de, madebypistor.com, kretzschmar.me and sinnakademie.com.
Some mail servers are shared between ntui.de and other domains, for instance bierbecher.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.