ns2.bbdns.cn - robtex.com

ns2.bbdns.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d23b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5308🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.8Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.59🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.8, 172.67.210.59
IPv6 hints2606:4700:3033::ac43:d23b, 2606:4700:3035::6815:5308
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com

bbdns.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d23b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5308🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.8Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.59🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
NSjaime.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.8, 172.67.210.59
IPv6 hints2606:4700:3033::ac43:d23b, 2606:4700:3035::6815:5308
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2399979184

Previously NS for

xzuti.cn
22208.com

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DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.83.8172.67.210.592606:4700:3033::ac43:d23b2606:4700:3035::6815:5308202.122.101.461.142.208.67
●A104.21.83.82026-03-01 → 2026-04-24 · 3 obs
○ 2016-11-19 20:29:54
● 2026-03-01 10:53:22
● 2026-04-24 15:24:54
●A172.67.210.592026-03-01 → 2026-04-24 · 3 obs
○ 2016-11-19 20:29:54
● 2026-03-01 10:53:22
● 2026-04-24 15:24:54
○A202.122.101.42015-01-20 → 2016-01-01 · 4 obs
● 2015-01-20 10:20:48
● 2016-01-01 15:58:24
○ 2016-04-06 04:42:08
○ 2026-04-24 15:24:54
●A2606:4700:3033::ac43:d23b2026-03-01 → 2026-04-24 · 3 obs
○ 2016-11-19 20:29:54
● 2026-03-01 10:53:22
● 2026-04-24 15:24:54
●A2606:4700:3035::6815:53082026-03-01 → 2026-04-24 · 3 obs
○ 2016-11-19 20:29:54
● 2026-03-01 10:53:22
● 2026-04-24 15:24:54
○A61.142.208.672016-04-06 → 2016-11-19 · 5 obs
○ 2016-01-01 15:58:24
● 2016-04-06 04:42:08
● 2016-11-19 20:29:54
○ 2026-03-01 10:53:22
○ 2026-04-24 15:24:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
bbdns.cnjaime.ns.cloudflare.com, dahlia.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.89

NS records: jaime.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbdns.cn (unsigned zone)

⏱️ Timing

Total: 934ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.59, 104.21.83.8
AAAA22606:4700:3035::6815:5308, 2606:4700:3033::ac43:d23b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns2.bbdns.cn points to four IP numbers: 2606:4700:3033::ac43:d23b, 2606:4700:3035::6815:5308, 104.21.83.8 and 172.67.210.59.

Other host names including cruisetogalapagos.com, www.vomtraumzauberbaum.de, smartahub.com, www.smafundev.com and www.xzxyjj.com share IP numbers with ns2.bbdns.cn.