`tbis.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8336^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3d5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.213^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.54^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`martin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c357^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2357^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martin.ns.cloudflare.com`
		A	108.162.195.87^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	162.159.44.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
		A	172.64.35.87^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.213, 172.67.131.54
		IPv6 hints	2606:4700:3034::ac43:8336, 2606:4700:3037::6815:3d5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2400330883

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034663824

Same first word

tbis.net

tbis.pro

tbis.de

tbis.nu

tbis.co.za

tbis.be

tbis.info

tbis.com.au

tbis.com

tbis.cn

tbis.co.uk

tbis.org

tbis.io

tbis.co.kr

Similar names

isbt.at

bits.gmbh

bist.de

ibts.at

tibs.jp

btis.org

sbit.io

tibs.info

ibts.biz

itbs.biz

stib.com

tbsi.org

tbsi.us

itsb.com

itbs.com.tw

bits.la

istb.fr

bits.wtf

sbti.com

tibs.co.th

itsb.info

isbt.net

bits.redirectme.net

bsti.jp

tbsi.edu.cn

tibs.eu

itbs.at

ibts.net

sbit.es

ibst.org

bist.es

sbti.cn

ibst.ru

bits.nl

bsit.com.br

sbit.top

bits.expert

tisb.com.my

istb.edu.ec

btsi.net

ibst.de

bits.co

itsb.com.my

bsti.cn

tibs.dev

istb.de

itbs.ca

sibt.edu.lk

itsb.com.ua

tbsi.net

stib.brussels

bist.ac.kr

bits.kr

stib.se

bsit.co

itsb.ch

bsit.ru

sbit.org

sitb.net

bits.ru

sbit.eu

bits.at

sbit.tv

stbi.ru

bist.ch

bits.com.ec

stbi.org

isbt.ru

sbit.co.in

bist.altervista.org

bits.com

bits.app

bsit.org

bits.to

bist.sk

sbit.ac.in

tibs.ac.ke

tsbi.net

bist.ru

sbit.co.il

bits.es

ibts.ie

sbit.me

itbs.su

bits.media

ibts.cz

tibs.com.cn

sbit.co.uk

sbit.hu

ibst.gov.tr

itsb.cloud

bist.dk

bits.com.br

itbs.tn

sibt.org.cn

DNS History

10 records (6 active, 4 former)

●NSdemi.ns.cloudflare.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

●NSmartin.ns.cloudflare.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

○NSns1.alidns.com2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 20:36:40
● 2017-01-11 23:27:10
○ 2026-04-08 00:17:48
○ 2026-04-12 23:12:00

○NSns2.alidns.com2015-05-17 → 2017-01-11 · 4 obs

● 2015-05-17 20:36:40
● 2017-01-11 23:27:10
○ 2026-04-08 00:17:48
○ 2026-04-12 23:12:00

●A104.21.3.2132026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

○A123.254.111.1902015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 20:36:40
○ 2015-10-10 14:06:18
○ 2026-04-12 23:12:00

○A124.16.31.1522015-10-10 → 2017-01-11 · 5 obs

○ 2015-05-17 20:36:40
● 2015-10-10 14:06:18
● 2017-01-11 23:27:10
○ 2026-04-08 00:17:48
○ 2026-04-12 23:12:00

●A172.67.131.542026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

●A2606:4700:3034::ac43:83362026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

●A2606:4700:3037::6815:3d52026-04-08 → 2026-04-12 · 3 obs

○ 2017-01-11 23:27:10
● 2026-04-08 00:17:48
● 2026-04-12 23:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
tbis.cn	demi.ns.cloudflare.com, martin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.95

NS records: demi.ns.cloudflare.com, martin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tbis.cn (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.213, 172.67.131.54`
AAAA	2	`2606:4700:3034::ac43:8336, 2606:4700:3037::6815:3d5`
NS	2	`demi.ns.cloudflare.com, martin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tbis.cn resolves to four IPs: 2606:4700:3034::ac43:8336, 2606:4700:3037::6815:3d5, 104.21.3.213 and 172.67.131.54.

Other host names such as productionauditorverdict.com, elguu.com, heartscanblog.org, xx834.com and gadgetguru.co.il share IP numbers with tbis.cn.

Name Servers

tbis.cn is delegated to two name servers: demi.ns.cloudflare.com and martin.ns.cloudflare.com.

tbis.cn uses the same name server setup as other domains, including aoak.cn, vwzm.cn, 91912.cn, qidenus.cn and epyh.cn.

At least part of the name servers for tbis.cn are shared with other domains, for instance clubpole.id, maitiku.com, lightyear.fi, wtfisaptoide.com and ayamekun-movie.com.

Host names with six IP numbers:

demi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.

martin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c57, 2803:f800:50::6ca2:c357, 2a06:98c1:50::ac40:2357, 108.162.195.87, 162.159.44.87 and 172.64.35.87.

tbis.cn - robtex.com

tbis.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`tbis.cn`

`cn`