tbic.cn - robtex.com

tbic.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:31fd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c616🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.253Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.22🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlogan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc6Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c1c6Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:21c6Cloudflare2a06:98c1:50::/45
A108.162.193.198Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.198Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.198Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c2f7Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:22f7Cloudflare2a06:98c1:50::/45
A108.162.194.247Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.247Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.49.253, 172.67.198.22
IPv6 hints2606:4700:3033::6815:31fd, 2606:4700:3036::ac43:c616
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOAlogan.ns.cloudflare.comdns@cloudflare.com serial=2408623875

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=2035005337

Same first word

tbic.cn
tbic.co.kr
tbic.net
tbic.com.tw
tbic.eu
tbic.co.uk
tbic.org
tbic.nl
tbic.org.uk
tbic.com
tbic.me
tbic.us

Similar names

itbc.net
citb.nl
icbt.net
bitc.org.cn
citb.de
bitc.be
bitc.edu.cn
icbt.ru
bitc.fr
tbci.org
tcbi.cn
itbc.info
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cibt.fr
tcib.bw
cbti.se
itbc.de
tibc.tv
btci.click
btci.de
bcti.com.br
ctib.de
bcti.us
ctbi.com.tw
itbc.com
bitc.kr
bict.ge
bict.cloud
bitc.ca
itcb.cz
itbc.cl
bitc.co.jp
bcit.fr
ictb.eu
cbti.com
itbc.ch
bict.nl
bitc.net.cn
bitc.com.ua
ctbi.org
bitc.ru
cbit.dk
ictb.cz
bitc.co.za
cbti.be
bict.net
tbci.com
cbit.net
itbc.pro
bcti.nl
itbc.mx
ibtc.net
btic.ovh
ibct.net
ictb.pl
btci.co
cibt.de
ctib.cn
cbti.ca
cbti.co.in
ibct.org
bcit.co.uk
ctib.org
ctbi.cn
icbt.at
cbit.edu.in
ibct.org.in
cibt.se
ctib.ru
ibtc.ng
icbt.com.br
ibct.ir
ibtc.cash
cibt.ca
btci.cz
bcti.com.mx
btci.org
tcbi.com.vn
citb.org.au
ticb.com
ctbi.co.uk
cbit.eu
cibt.net
bitc.org.in
cbit.de
cbit.at
bitc.net
ctib.dz
cbit.se
bcit.biz
bcit.ca
cbti.ru
btci.tg
bitc.co
bcit.eu
bitc.online
btic.cat

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSlogan.ns.cloudflare.comthea.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.49.253172.67.198.222606:4700:3033::6815:31fd2606:4700:3036::ac43:c616113.10.190.137
●NSlogan.ns.cloudflare.com2026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54
○NSns1.nowcndns.com2026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 17:47:16
○ 2026-07-06 08:06:50
○ 2026-07-06 08:06:54
○NSns2.nowcndns.com2026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 17:47:16
○ 2026-07-06 08:06:50
○ 2026-07-06 08:06:54
●NSthea.ns.cloudflare.com2026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54
●A104.21.49.2532026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54
○A113.10.190.1372015-07-26 → 2015-12-18 · 4 obs
● 2015-07-26 09:04:36
● 2015-12-18 23:15:32
○ 2026-06-14 17:47:16
○ 2026-07-06 08:06:54
●A172.67.198.222026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54
●A2606:4700:3033::6815:31fd2026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54
●A2606:4700:3036::ac43:c6162026-07-06 → 2026-07-06 · 3 obs
○ 2026-06-14 17:47:16
● 2026-07-06 08:06:50
● 2026-07-06 08:06:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn...-
tbic.cnthea.ns.cloudflare.com, logan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.198

NS records: thea.ns.cloudflare.com, logan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tbic.cn (unsigned zone)

⏱️ Timing

Total: 1557ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.22, 104.21.49.253
AAAA22606:4700:3033::6815:31fd, 2606:4700:3036::ac43:c616
NS2logan.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1logan.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

tbic.cn has four IP addresses: 104.21.49.253, 172.67.198.22, 2606:4700:3033::6815:31fd and 2606:4700:3036::ac43:c616.

Name Servers

tbic.cn has two authoritative name servers — logan.ns.cloudflare.com and thea.ns.cloudflare.com.

Host names with 6 IP numbers:

logan.ns.cloudflare.com points to 108.162.193.198, 172.64.33.198, 173.245.59.198 and 3 other IP addresses.

thea.ns.cloudflare.com points to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 other IP addresses.