studycube.de - robtex.com
studycube.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=1776105244 | ||||||
Subdomains
mail.studycube.de |
Same first word
studycube.ru |
studycube.com |
studycube.de |
DNS History
12 records (7 active, 5 former)
○NSdns.dns1.de2015-08-19 → 2016-01-17 · 4 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2026-04-13 18:55:34
○NSdns.dns2.de2015-08-19 → 2016-01-17 · 4 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2026-04-13 18:55:34
○NSdns.dns3.de2015-08-19 → 2016-01-17 · 4 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2026-04-13 18:55:34
○NSdns.dns4.de2015-08-19 → 2016-01-17 · 4 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2026-04-13 18:55:34
●NSroot-dns.netcup.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
●NSsecond-dns.netcup.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
●NSthird-dns.netcup.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
●MXmail.studycube.de2015-08-19 → 2026-04-13 · 6 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2017-06-18 02:13:18
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
●MXmxe88d.netcup.net2026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
○A109.69.99.722015-08-19 → 2016-01-17 · 4 obs
● 2016-01-17 10:06:14
○ 2016-04-16 15:28:18
○ 2026-04-13 18:55:34
●A202.61.232.1392026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
●A2a03:4000:61:4235::18:41042026-03-11 → 2026-04-13 · 3 obs
● 2026-03-11 06:34:08
● 2026-04-13 18:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| studycube.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.139 |
| AAAA | 1 | 2a03:4000:61:4235::18:4104 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mxe88d.netcup.net (pri: 50), mail.studycube.de (pri: 10) |
| TXT | 2 | v=spf1 mx a include:_spf.webhosting.syst, google-site-verification=LJhDYxVkVfiEgEe |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.studycube.de has studycube.de as its parent.
IP Addresses
studycube.de points to two IPs: 2a03:4000:61:4235::18:4104 and 202.61.232.139.
Other host names, for instance earthmusic.de, mystaat.de, finanzberatung-aiwanger.de, feuerwehr-ramspau.de and rebeccacramer.de share IP numbers with studycube.de.
Name Servers
studycube.de is delegated to name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
studycube.de at least partially shares name servers with other domains such as hdsu-gaming.de, kokobe-regionaachen.de, lockdron.de, gratis-ausmalbilder.de and derwebspace.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
Two mail servers handle studycube.de: mail.studycube.de and mxe88d.netcup.net.
studycube.de shares mail servers with other domains at least in part, for instance bonzza.com, kptn.de, fustanegra.de, laminat-shop.de and roek.at.
These mail servers are often used together with mail.bonzza.com, mail.kptn.de, mail.fustanegra.de and mail.laminat-shop.de.
Host name mxe88d.netcup.net has two IPs: 2a03:4000:0:544:9845:6eff:fe7a:f7e6 and 202.61.232.141.
Host name mail.studycube.de has one IP: 202.61.232.141.
Host names pointing to 202.61.232.141: mxe88d.netcup.net and mail.studycube.de.