classsync.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

classsync.de

DNSSEC⚠️ Not signed
A64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix
A216.198.79.65🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24
PTRdns1.p13.nsone.net
NSns2.vercel-dns.com
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24
PTRdns2.p13.nsone.net
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1779031459

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=1793953458

Same first word

classsync.com.my
classsync.kr
classsync.net
classsync.pro
classsync.co.uk
classsync.pages.dev
classsync.xyz
classsync.in
classsync.de
classsync.top
classsync.com.au
classsync.cloud
classsync.tech
classsync.web.id
classsync.com
classsync.ink

Similar names

syncclass.net
syncclass.com

Previous names

classroom-manager.de
classroom-pilates.de
classroom24.de
classroomcreators.de
classroomfairy.de
classroomfilms.de
classroominabox.de
classroommanagement.de
classroommanager.de
classroommonsters.de
classroommove.de
classrooms.de
classroomserver.de
classroomtalk.de
classshop.de
classsick.de
classspace.de
classsspendowners.de
classstore.de

Next names

classtec.de
classtec24.de
classtech.de
classteinmann.de
classtest.de
classtestmaker.de
classtests.de
classtiles.de
classtime.de
classtools.de
classtrack.de
classtranslation.de
classtransport.de
classtravel.de
classtrip.de
classup.de
classuru.de
classv.de
classvibe.de
classview.de

DNS History

5 records (4 active, 1 former)

NSns1.vercel-dns.comns2.vercel-dns.comA216.198.79.6564.29.17.164.29.17.65
●NSns1.vercel-dns.com2026-09-19 → 2026-11-06 · 2 obs
● 2026-09-19 14:47:56
● 2026-11-06 08:45:58
●NSns2.vercel-dns.com2026-09-19 → 2026-11-06 · 2 obs
● 2026-09-19 14:47:56
● 2026-11-06 08:45:58
●A216.198.79.652026-09-19 → 2026-11-06 · 4 obs
● 2026-09-19 14:47:56
○ 2026-09-20 14:03:32
● 2026-11-06 08:45:54
● 2026-11-06 08:45:58
●A64.29.17.12026-09-19 → 2026-11-06 · 2 obs
● 2026-09-19 14:47:56
● 2026-11-06 08:45:58
○A64.29.17.652026-09-20 → 2026-09-20 · 4 obs
○ 2026-09-19 14:47:56
● 2026-09-20 14:03:32
○ 2026-11-06 08:45:54
○ 2026-11-06 08:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
classsync.dens1.vercel-dns.com, ns2.vercel-dns.com-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classsync.de (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

TypeCountSample Data
A264.29.17.1, 64.29.17.65
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
SOA1ns1.vercel-dns.com hostmaster.nsone.net

Analysis

IP Addresses

classsync.de resolves to the IP addresses 64.29.17.1 and 216.198.79.65

jasonjobes.com, ubbi-tickets.com, aurja.co.in plus two other host names have IP numbers in common with classsync.de.

Name Servers

classsync.de has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of classsync.de is shared with other domains, for instance jasonlange.dev, edebiyattarlasi.com.tr, agoraservices.co and two others.

Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.