letsstudy.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

letsstudy.de

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

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=1794160845

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSsl1.sedo.comsl2.sedo.comMXlocalhostA91.195.241.232
●NSsl1.sedo.com2026-09-13 → 2026-11-08 · 2 obs
● 2026-09-13 11:27:14
● 2026-11-08 18:17:00
●NSsl2.sedo.com2026-09-13 → 2026-11-08 · 2 obs
● 2026-09-13 11:27:14
● 2026-11-08 18:17:00
●MXlocalhost2026-09-13 → 2026-11-08 · 2 obs
● 2026-09-13 11:27:14
● 2026-11-08 18:17:00
●A91.195.241.2322026-09-13 → 2026-11-08 · 2 obs
● 2026-09-13 11:27:14
● 2026-11-08 18:17:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
letsstudy.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsstudy.de (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

letsstudy.de has exactly one IP address — 91.195.241.232.

insel-schmuck.de, frontlinegroup.de, bitcoinprofits.de plus two other host names have IP numbers in common with letsstudy.de.

Name Servers

The NS records for letsstudy.de delegate to sl1.sedo.com and sl2.sedo.com.

The name server configuration of letsstudy.de is shared with other domains, for instance footfall.eu, wirtschaftundtechnik.de, etoilenoire.de and two others.

letsstudy.de and other domains like fouzschools.org.uk share at least a portion of their name servers.

Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.

Mail Servers

letsstudy.de uses one mail server — localhost.

The mail server setup of letsstudy.de matches that of other domains such as sunexpert.eu, nantmor.uk, nsadmin.iskurdu.com and two others.