lessonplan.ch - robtex.com

lessonplan.ch

DNSSEC⚠️ Not signed
NSandronicus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A2803:f800:50::6ca2:c371🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandronicus.ns.cloudflare.com
A2a06:98c1:50::ac40:2371🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandronicus.ns.cloudflare.com
A108.162.195.113🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A172.64.35.113🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
NSchin.ns.cloudflare.com
A2606:4700:50::adf5:3a54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A2803:f800:50::6ca2:c054🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchin.ns.cloudflare.com
A2a06:98c1:50::ac40:2054🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchin.ns.cloudflare.com
A108.162.192.84🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A172.64.32.84🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A173.245.58.84🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
TXTv=spf1 -all
SOAandronicus.ns.cloudflare.comdns@cloudflare.com serial=2411139373

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-08-02 #41

Subdomains

api.lessonplan.ch
app.lessonplan.ch

Same first word

lessonplan.xyz
lessonplan.ac
lessonplan.ch
lessonplan.workers.dev
lessonplan.ai
lessonplan.co.in

DNS History

2 records (2 active, 0 former)

NSandronicus.ns.cloudflare.comchin.ns.cloudflare.com
●NSandronicus.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:07:18
● 2026-08-02 18:56:06
●NSchin.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:07:18
● 2026-08-02 18:56:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chf.nic.ch, a.nic.ch, b.nic.ch, d.nic.ch...-
lessonplan.chchin.ns.cloudflare.com, andronicus.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.113

NS records: chin.ns.cloudflare.com, andronicus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lessonplan.ch (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

TypeCountSample Data
NS2andronicus.ns.cloudflare.com, chin.ns.cloudflare.com
TXT1v=spf1 -all
SOA1andronicus.ns.cloudflare.com dns.cloudfl

Analysis

Hierarchy

The parent domain of api.lessonplan.ch and app.lessonplan.ch is lessonplan.ch.

Name Servers

Two name servers handle the delegation for lessonplan.ch: andronicus.ns.cloudflare.com and chin.ns.cloudflare.com.

Among the domains sharing the same name servers as lessonplan.ch are novaledgerfrtrade.com, mynewaddiction.com and aab.top.

lessonplan.ch partially shares its NS delegation with several other domains, including leonofficial-nz.com, 4normcasino-af.win, aplin.dev and two others.

These name servers are regularly seen alongside treasure.ns.cloudflare.com and carla.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

andronicus.ns.cloudflare.com resolves to 108.162.195.113, 162.159.44.113 and 172.64.35.113 among others, with 3 other IP addresses in total.

chin.ns.cloudflare.com resolves to 108.162.192.84, 172.64.32.84 and 173.245.58.84 among others, with 3 other IP addresses in total.