studyforge.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

studyforge.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=1793093670

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.com2026-09-01 → 2026-10-27 · 2 obs
● 2026-09-01 09:11:38
● 2026-10-27 10:24:52
●NSsl2.sedo.com2026-09-01 → 2026-10-27 · 2 obs
● 2026-09-01 09:11:38
● 2026-10-27 10:24:52
●MXlocalhost2026-09-01 → 2026-10-27 · 4 obs
● 2026-09-01 09:11:38
○ 2026-09-13 06:13:42
● 2026-09-15 05:28:38
● 2026-10-27 10:24:52
●A91.195.241.2322026-09-01 → 2026-10-27 · 4 obs
● 2026-09-01 09:11:38
○ 2026-09-13 06:13:42
● 2026-09-15 05:28:38
● 2026-10-27 10:24:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
studyforge.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.241.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyforge.de (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl2.sedo.com, sl1.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

studyforge.de points to a single IP number: 91.195.241.232.

Additional host names — market-data.de, inbeta.eu, mobe.online and two others — share IP numbers with studyforge.de.

Name Servers

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

studyforge.de shares its name server setup with other domains, including aitutorial.de, sportspeople.eu, rajin.de and two others.

studyforge.de and other domains like windowsdev.xyz share at least a portion of their name servers.

sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.

Mail Servers

studyforge.de has one mail server: localhost.

studyforge.de shares the same mail server setup as other domains, including agentsupport.org, pennycarwash.com, seattlegourmetcoffee.com and two others.