studibook.de - dns.ninja

studibook.de

DNSSEC⚠️ Not signed
A188.40.92.90🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRstatic.90.92.40.188.clients.your-server.de

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785823910

Same first word

studibook.com
studibook.de

Similar names

bokstudio.no
studiokob.com
tkodubois.com
bokstudio.com

DNS History

6 records (1 active, 5 former)

20162017201820192020202120222023202420252026NSns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA188.40.92.90185.53.177.746.4.13.97
○NSns1.parkingcrew.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 17:09:14
○ 2015-11-25 13:02:50
○ 2026-08-04 06:30:08
○NSns2.parkingcrew.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 17:09:14
○ 2015-11-25 13:02:50
○ 2026-08-04 06:30:08
○MXmail.h-email.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 17:09:14
○ 2015-11-25 13:02:50
○ 2026-08-04 06:30:08
○A185.53.177.72015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 17:09:14
○ 2015-11-25 13:02:50
○ 2026-08-04 06:30:08
●A188.40.92.902026-03-31 → 2026-08-04 · 3 obs
○ 2019-01-13 21:35:44
● 2026-03-31 20:15:48
● 2026-08-04 06:30:08
○A46.4.13.972015-11-25 → 2019-01-13 · 5 obs
○ 2015-07-25 17:09:14
● 2015-11-25 13:02:50
● 2019-01-13 21:35:44
○ 2026-03-31 20:15:48
○ 2026-08-04 06:30:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-

✅ Authoritative Response

Server:81.91.164.5

NS records: f.nic.de, z.nic.de, a.nic.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3452ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.92.90

Analysis

IP Addresses

studibook.de resolves to just one IP address, 188.40.92.90.

Two other host names, along with gayroya.de, janinsehm.de and ff-treff.de, also share IP numbers with studibook.de.