`ytbbs.com.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bc25^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5938^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.56^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.37^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosalie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.56, 172.67.188.37
		IPv6 hints	2606:4700:3030::ac43:bc25, 2606:4700:3033::6815:5938
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`rosalie.ns.cloudflare.com`dns@cloudflare.com serial=2400378003

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030566340

WOT: NOT_SAFE (20/100)

Same first word

ytbbs.com.cn

ytbbs.com

Similar names

bstby.cn

bstby.com

bysbt.com

bbyst.cn

btsyb.com

bytbs.com

btbsy.com

tybbs.com

sbtyb.xyz

sytbb.com

DNS History

20 records (6 active, 14 former)

○NSdns10.hichina.com2015-11-08 → 2016-06-22 · 4 obs

● 2015-11-08 01:05:08
● 2016-06-22 01:28:40
○ 2020-02-02 23:15:26
○ 2026-05-13 19:42:28

○NSdns9.hichina.com2015-11-08 → 2016-06-22 · 4 obs

● 2015-11-08 01:05:08
● 2016-06-22 01:28:40
○ 2020-02-02 23:15:26
○ 2026-05-13 19:42:28

○NSns1.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

○NSns2.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

○NSns3.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

○NSns4.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

○NSns5.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

○NSns6.myhostadmin.net2020-02-02 → 2020-02-02 · 4 obs

○ 2016-06-22 01:28:40
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

●NSrosalie.ns.cloudflare.com2026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

●NSsam.ns.cloudflare.com2026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

●A104.21.89.562026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

○A156.247.5.2192020-02-02 → 2020-02-02 · 4 obs

○ 2017-03-26 23:09:42
● 2020-02-02 23:15:26
○ 2026-05-04 18:34:16
○ 2026-05-13 19:42:28

●A172.67.188.372026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

●A2606:4700:3030::ac43:bc252026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

●A2606:4700:3033::6815:59382026-05-04 → 2026-05-13 · 3 obs

○ 2020-02-02 23:15:26
● 2026-05-04 18:34:16
● 2026-05-13 19:42:28

○A52.69.166.2312017-03-26 → 2017-03-26 · 4 obs

○ 2016-06-22 01:28:40
● 2017-03-26 23:09:42
○ 2020-02-02 23:15:26
○ 2026-05-13 19:42:28

○A54.183.180.822015-07-07 → 2015-11-08 · 4 obs

● 2015-07-07 14:01:58
● 2015-11-08 01:05:08
○ 2016-03-09 09:20:16
○ 2026-05-13 19:42:28

○A67.229.168.422016-03-09 → 2016-06-22 · 5 obs

○ 2015-11-08 01:05:08
● 2016-03-09 09:20:16
● 2016-06-22 01:28:40
○ 2017-03-26 23:09:42
○ 2026-05-13 19:42:28

○A67.229.168.432016-03-09 → 2016-06-22 · 5 obs

○ 2015-11-08 01:05:08
● 2016-03-09 09:20:16
● 2016-06-22 01:28:40
○ 2017-03-26 23:09:42
○ 2026-05-13 19:42:28

○CNAME6.dragonparking.com2015-11-08 → 2016-06-22 · 4 obs

● 2015-11-08 01:05:08
● 2016-06-22 01:28:40
○ 2017-03-26 23:09:42
○ 2026-05-13 19:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
ytbbs.com.cn	sam.ns.cloudflare.com, rosalie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.141

NS records: sam.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ytbbs.com.cn (unsigned zone)

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.37, 104.21.89.56`
AAAA	2	`2606:4700:3033::6815:5938, 2606:4700:3030::ac43:bc25`
NS	2	`rosalie.ns.cloudflare.com, sam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosalie.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

ytbbs.com.cn resolves to four IP numbers: 2606:4700:3030::ac43:bc25, 2606:4700:3033::6815:5938, 104.21.89.56 and 172.67.188.37.

other host names for instance gaspergill.info, mail.studiovoz.com, jubii.nl, www.atu.edu.iq and (0x666574697368)gallery.com share IP numbers with ytbbs.com.cn.

Name Servers

ytbbs.com.cn is delegated to two name servers: rosalie.ns.cloudflare.com and sam.ns.cloudflare.com.

ytbbs.com.cn shares the same name server setup as other domains, for example zjgsj.com.cn, tantzu.com.cn, changshengwj.com.cn, gameie.com.cn and xxiechuanbao.com.cn.

ytbbs.com.cn at least partially shares name servers with other domains, for instance kevnath.com, tech-isac.com, sbouse.com, findex.solutions and nassaudiagnostics.com.

These name servers are often used with kay.ns.cloudflare.com and steven.ns.cloudflare.com.

Host names with six IP numbers:

rosalie.ns.cloudflare.com points to: 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57; sam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.

ytbbs.com.cn - robtex.com

ytbbs.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ytbbs.com.cn`

`com.cn`