study-hci.eu - robtex.com
study-hci.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.99.14.20🇩🇪 DFN141.99.0.0/16 SIENET | ||||||
| NS | ns09.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2180::5🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| A | 97.74.104.5🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| NS | ns10.domaincontrol.com | ||||||
| A | 2603:5:2280::5🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| A | 173.201.72.5🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| MX | mx0.study-hci.eu ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns09.domaincontrol.comdns@jomax.net 2025-09-10 #3 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123778449 | ||||||
PTR for
Subdomains
mx0.study-hci.eu |
Same first word
study-hci.eu |
DNS History
4 records (4 active, 0 former)
●NSns09.domaincontrol.com2026-02-23 → 2026-04-30 · 2 obs
● 2026-04-30 21:46:28
●NSns10.domaincontrol.com2026-02-23 → 2026-04-30 · 2 obs
● 2026-04-30 21:46:28
●MXmx0.study-hci.eu2026-02-23 → 2026-04-30 · 2 obs
● 2026-04-30 21:46:28
●A141.99.14.202026-02-23 → 2026-04-30 · 2 obs
● 2026-04-30 21:46:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| study-hci.eu | ns10.domaincontrol.com, ns09.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.5
NS records: ns10.domaincontrol.com, ns09.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study-hci.eu (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.99.14.20 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | mx0.study-hci.eu (pri: 50) |
| TXT | 1 | v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
study-hci.eu is parent of mx0.study-hci.eu.
IP Addresses
study-hci.eu points to a single IP: 141.99.14.20.
Other host names, for instance telediag.de, hci-siegen.de, sharingmylearning.eu, www.verbraucherinformatik.de and zeitraum-siegen.de share IP numbers with study-hci.eu.
Name Servers
study-hci.eu's delegation is to two name servers ns09.domaincontrol.com and ns10.domaincontrol.com.
study-hci.eu shares the same name server configuration as other domains, such as youlookgreatbytheway.com, trustedpa.com, nhtlondon.com, recoveringexecutive.org and greatwallresources.com.
study-hci.eu shares name servers with other domains at least partially, for example medicalamsi.com.
Host names with two IP numbers: ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5; ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5
Mail Servers
study-hci.eu is served by a single mail server, mx0.study-hci.eu.
mx0.study-hci.eu points to IP number 80.237.138.5.