cloud.bcdns.cn - robtex.com

cloud.bcdns.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9c20🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:38dd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.221Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.32🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.221, 172.67.156.32
IPv6 hints2606:4700:3030::ac43:9c20, 2606:4700:3033::6815:38dd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com

bcdns.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9c20🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:38dd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.221Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.32🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblakely.ns.cloudflare.com ⭐
NSsage.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.221, 172.67.156.32
IPv6 hints2606:4700:3030::ac43:9c20, 2606:4700:3033::6815:38dd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOAblakely.ns.cloudflare.comdns@cloudflare.com serial=2397347049

Same first word

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DNS History

8 records (4 active, 4 former)

A104.21.56.221172.67.156.322606:4700:3030::ac43:9c202606:4700:3033::6815:38dd172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
●A104.21.56.2212026-03-16 → 2026-04-02 · 3 obs
○ 2026-03-08 15:15:00
● 2026-03-16 08:54:58
● 2026-04-02 09:08:54
○A172.64.80.12026-02-17 → 2026-03-08 · 4 obs
● 2026-02-17 14:40:04
● 2026-03-08 15:15:00
○ 2026-03-16 08:54:58
○ 2026-04-02 09:08:54
●A172.67.156.322026-03-16 → 2026-04-02 · 3 obs
○ 2026-03-08 15:15:00
● 2026-03-16 08:54:58
● 2026-04-02 09:08:54
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 14:40:04
○ 2026-03-08 15:15:00
○ 2026-04-02 09:08:54
●A2606:4700:3030::ac43:9c202026-03-08 → 2026-04-02 · 4 obs
○ 2026-02-17 14:40:04
● 2026-03-08 15:15:00
○ 2026-03-16 08:54:58
● 2026-04-02 09:08:54
●A2606:4700:3033::6815:38dd2026-03-08 → 2026-04-02 · 4 obs
○ 2026-02-17 14:40:04
● 2026-03-08 15:15:00
○ 2026-03-16 08:54:58
● 2026-04-02 09:08:54
○A2a06:98c1:3120::2026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-08 15:15:00
● 2026-03-16 08:54:58
○ 2026-04-02 09:08:54
○A2a06:98c1:3121::2026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-08 15:15:00
● 2026-03-16 08:54:58
○ 2026-04-02 09:08:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
bcdns.cnsage.ns.cloudflare.com, blakely.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.236

NS records: sage.ns.cloudflare.com, blakely.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcdns.cn (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.221, 172.67.156.32
AAAA22606:4700:3033::6815:38dd, 2606:4700:3030::ac43:9c20
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

cloud.bcdns.cn maps to four IP numbers: 2606:4700:3030::ac43:9c20, 2606:4700:3033::6815:38dd, 104.21.56.221 and 172.67.156.32.

Other host names, for instance hk1.overplus.shop, i3lamtv.com, spaceri-se101.forum, sykespumps.com and brochistas.com share IP numbers with cloud.bcdns.cn.