bcud.cn - robtex.com

bcud.cn

DNSSEC⚠️ Not signed
A154.213.103.209🇭🇰 POWERLINE-HK154.213.96.0/19 Digital Core Technology Co., Ltd
NSjose.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
NSkatja.ns.cloudflare.com
A2606:4700:50::a29f:2635🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A2803:f800:50::6ca2:c235🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatja.ns.cloudflare.com
A2a06:98c1:50::ac40:2235🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatja.ns.cloudflare.com
A108.162.194.53🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A172.64.34.53🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
SOAjose.ns.cloudflare.comdns@cloudflare.com serial=2399649985

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034788841

Same first word

bcud.cn
bcud.com
bcud.net

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budc.org

DNS History

18 records (3 active, 15 former)

201820192020202120222023202420252026NSjose.ns.cloudflare.comkatja.ns.cloudflare.comcloe.ns.cloudflare.comdom.ns.cloudflare.comnorth.dnspod.netns1.22.cnns2.22.cnns3.22.cnns4.22.cnpool.dnspod.netA154.213.103.209104.31.94.6104.31.95.6154.204.130.85172.67.222.722606:4700:3032::681f:5f062606:4700:3033::ac43:de482606:4700:3037::681f:5e06
○NScloe.ns.cloudflare.com2020-11-07 → 2020-11-07 · 4 obs
○ 2017-01-03 18:01:22
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○NSdom.ns.cloudflare.com2020-11-07 → 2020-11-07 · 4 obs
○ 2017-01-03 18:01:22
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
●NSjose.ns.cloudflare.com2026-05-03 → 2026-05-13 · 3 obs
○ 2021-08-31 08:11:08
● 2026-05-03 22:48:30
● 2026-05-13 23:24:00
●NSkatja.ns.cloudflare.com2026-05-03 → 2026-05-13 · 3 obs
○ 2021-08-31 08:11:08
● 2026-05-03 22:48:30
● 2026-05-13 23:24:00
○NSnorth.dnspod.net2021-08-31 → 2021-08-31 · 4 obs
○ 2020-11-07 14:38:46
● 2021-08-31 08:11:08
○ 2026-05-03 22:48:30
○ 2026-05-13 23:24:00
○NSns1.22.cn2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:01:22
○ 2020-11-07 14:38:46
○ 2026-05-13 23:24:00
○NSns2.22.cn2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:01:22
○ 2020-11-07 14:38:46
○ 2026-05-13 23:24:00
○NSns3.22.cn2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:01:22
○ 2020-11-07 14:38:46
○ 2026-05-13 23:24:00
○NSns4.22.cn2017-01-03 → 2017-01-03 · 3 obs
● 2017-01-03 18:01:22
○ 2020-11-07 14:38:46
○ 2026-05-13 23:24:00
○NSpool.dnspod.net2021-08-31 → 2021-08-31 · 4 obs
○ 2020-11-07 14:38:46
● 2021-08-31 08:11:08
○ 2026-05-03 22:48:30
○ 2026-05-13 23:24:00
○A104.31.94.62020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○A104.31.95.62020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○A154.204.130.852021-08-31 → 2021-08-31 · 4 obs
○ 2020-11-07 14:38:46
● 2021-08-31 08:11:08
○ 2026-05-03 22:48:30
○ 2026-05-13 23:24:00
●A154.213.103.2092026-05-03 → 2026-05-13 · 3 obs
○ 2021-08-31 08:11:08
● 2026-05-03 22:48:30
● 2026-05-13 23:24:00
○A172.67.222.722020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○A2606:4700:3032::681f:5f062020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○A2606:4700:3033::ac43:de482020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00
○A2606:4700:3037::681f:5e062020-11-07 → 2020-11-07 · 3 obs
● 2020-11-07 14:38:46
○ 2021-08-31 08:11:08
○ 2026-05-13 23:24:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
bcud.cnjose.ns.cloudflare.com, katja.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.88

NS records: jose.ns.cloudflare.com, katja.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcud.cn (unsigned zone)

⏱️ Timing

Total: 1154ms | Queries: -

📄 Records

TypeCountSample Data
A1154.213.103.209
NS2jose.ns.cloudflare.com, katja.ns.cloudflare.com
SOA1jose.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

bcud.cn resolves to a single IP: 154.213.103.209.

Other host names share IP numbers with bcud.cn; for instance bmycw.cn.

Name Servers

bcud.cn has two name servers: jose.ns.cloudflare.com and katja.ns.cloudflare.com.

bcud.cn shares the same name server setup as other domains, for example ffud.cn, uykc.cn, zeirou.cn, casiogshock.bg and caizhiliren.cn.

bcud.cn shares some name servers with other domains, for example 11meridian.com, newsmgpev.info, gs-pv.com, dingcanw.com and jszbfair.com.

These name servers are commonly used with dana.ns.cloudflare.com, novalee.ns.cloudflare.com, donna.ns.cloudflare.com, tiffany.ns.cloudflare.com and bella.ns.cloudflare.com.

Host names with six IP numbers: jose.ns.cloudflare.com points to: 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88; katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.