2study.de - dns.ninja
2study.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1785813240 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdocks04.rzone.de2015-06-03 → 2017-05-14 · 4 obs
● 2017-05-14 00:43:02
○ 2026-03-30 00:15:26
○ 2026-08-04 03:16:34
○NSlaunch1.spaceship.net2026-03-30 → 2026-08-04 · 2 obs
○ 2026-08-04 03:16:34
○NSlaunch2.spaceship.net2026-03-30 → 2026-08-04 · 2 obs
○ 2026-08-04 03:16:34
●NSns1.sedoparking.com2026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 00:15:26
● 2026-08-04 03:16:34
●NSns2.sedoparking.com2026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 00:15:26
● 2026-08-04 03:16:34
○NSshades16.rzone.de2015-06-03 → 2017-05-14 · 4 obs
● 2017-05-14 00:43:02
○ 2026-03-30 00:15:26
○ 2026-08-04 03:16:34
●MXlocalhost2026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 00:15:26
● 2026-08-04 03:16:34
○MXsmtp.rzone.de2015-06-03 → 2017-05-14 · 4 obs
● 2017-05-14 00:43:02
○ 2026-03-30 00:15:26
○ 2026-08-04 03:16:34
○A2a01:238:20a:202:1167::2015-06-03 → 2017-05-14 · 4 obs
● 2017-05-14 00:43:02
○ 2026-03-30 00:15:26
○ 2026-08-04 03:16:34
○A44.232.173.2492026-03-30 → 2026-08-04 · 2 obs
○ 2026-08-04 03:16:34
○A52.40.42.1132026-03-30 → 2026-08-04 · 2 obs
○ 2026-08-04 03:16:34
●A64.190.63.2222026-03-30 → 2026-08-04 · 3 obs
● 2026-03-30 00:15:26
● 2026-08-04 03:16:34
○A81.169.145.1672015-06-03 → 2017-05-14 · 4 obs
● 2017-05-14 00:43:02
○ 2026-03-30 00:15:26
○ 2026-08-04 03:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 2study.de | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:3.130.216.63
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2study.de (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
2study.de directs to one IP number, which is 64.190.63.222.
Among the host names that share IP numbers with 2study.de are gojy.de, doctor24.eu, goldsms.de and two others.
Name Servers
2study.de uses two name servers for its delegation: ns1.sedoparking.com and ns2.sedoparking.com.
2study.de has the same name server delegation as a number of other domains, such as sungwun.com, rdwave-system.pool.radiowave.net, indentic.com and two more.
At least some of 2study.de's name servers are shared with other domains, for example auto-xplusinfo.blogspot.com.ua and 2101.ai.
The two host names ns1.sedoparking.com and ns2.sedoparking.com each have a pair of IP addresses: ns1.sedoparking.com has 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com has 34.211.188.210 and 91.195.240.8.
Mail Servers
2study.de routes its mail through a single mail server, localhost.
2study.de has the same mail server arrangement as a number of other domains, for example tv-star.ch, mx.dollars.amsterdam, merckgroup.it and two more.