it.inf-school.com - robtex.com

it.inf-school.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a6bf🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5b33🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.51Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.191🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.91.51, 172.67.166.191
IPv62606:4700:3032::ac43:a6bf, 2606:4700:3036::6815:5b33

inf-school.com

DNSSEC⚠️ Not signed
NSemily.ns.cloudflare.com ⭐
NSjakub.ns.cloudflare.com
SOAemily.ns.cloudflare.comdns@cloudflare.com serial=2399435706

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.91.51172.67.166.1912606:4700:3032::ac43:a6bf2606:4700:3036::6815:5b33
●A104.21.91.512026-03-21 → 2026-03-25 · 2 obs
● 2026-03-21 14:59:50
● 2026-03-25 03:20:10
●A172.67.166.1912026-03-21 → 2026-03-25 · 2 obs
● 2026-03-21 14:59:50
● 2026-03-25 03:20:10
●A2606:4700:3032::ac43:a6bf2026-03-21 → 2026-03-25 · 2 obs
● 2026-03-21 14:59:50
● 2026-03-25 03:20:10
●A2606:4700:3036::6815:5b332026-03-21 → 2026-03-25 · 2 obs
● 2026-03-21 14:59:50
● 2026-03-25 03:20:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
inf-school.comemily.ns.cloudflare.com, jakub.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, jakub.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inf-school.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.191, 104.21.91.51
AAAA22606:4700:3036::6815:5b33, 2606:4700:3032::ac43:a6bf
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (emily.ns.cloudflare.com, emily.ns.cloudflare.com, emily.ns.cloudflare.com...)

Analysis

IP Addresses

it.inf-school.com resolves to four IPs: 2606:4700:3032::ac43:a6bf, 2606:4700:3036::6815:5b33, 104.21.91.51 and 172.67.166.191.

Other host names, for instance talentbooster.net, www.kokken-jomfruen.dk, www.savoytap.co.uk, cn-tdpl-whatsapp.hl.cn and papas-games.io share IP numbers with it.inf-school.com.