bbs.ujiaedu.com - robtex.com

bbs.ujiaedu.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3089🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9827🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.137Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.39🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.137, 172.67.152.39
IPv6 hints2606:4700:3034::6815:3089, 2606:4700:3035::ac43:9827
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com

ujiaedu.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3089🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9827🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.137Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.39🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSligia.ns.cloudflare.com ⭐
NSnitin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.137, 172.67.152.39
IPv6 hints2606:4700:3034::6815:3089, 2606:4700:3035::ac43:9827
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOAligia.ns.cloudflare.comdns@cloudflare.com serial=2402728667

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DNS History

4 records (4 active, 0 former)

A104.21.48.137172.67.152.392606:4700:3034::6815:30892606:4700:3035::ac43:9827
●A104.21.48.1372026-03-12 → 2026-05-14 · 2 obs
● 2026-03-12 01:03:38
● 2026-05-14 07:40:26
●A172.67.152.392026-03-12 → 2026-05-14 · 2 obs
● 2026-03-12 01:03:38
● 2026-05-14 07:40:26
●A2606:4700:3034::6815:30892026-03-12 → 2026-05-14 · 2 obs
● 2026-03-12 01:03:38
● 2026-05-14 07:40:26
●A2606:4700:3035::ac43:98272026-03-12 → 2026-05-14 · 2 obs
● 2026-03-12 01:03:38
● 2026-05-14 07:40:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ujiaedu.comnitin.ns.cloudflare.com, ligia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.4

NS records: nitin.ns.cloudflare.com, ligia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ujiaedu.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.39, 104.21.48.137
AAAA22606:4700:3035::ac43:9827, 2606:4700:3034::6815:3089
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bbs.ujiaedu.com resolves to four IP numbers: 2606:4700:3034::6815:3089, 2606:4700:3035::ac43:9827, 104.21.48.137 and 172.67.152.39.

other host names for instance www.kaikk.tw, ambulatecore.digital, blog.cove.id, ubimuda.top and ibko-adguard.pro share IP numbers with bbs.ujiaedu.com.