ctsbb.com - dns.ninja

`ctsbb.com`

DNSSEC	⚠️ Not signed
A	154.85.49.104^{🇺🇸 BAIDU-1154.85.48.0/21 AS55967}
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
		A	124.237.208.58^{🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route)}
			PTR	`58.208.237.124.broad.bd.he.dynamic.163data.com.cn`
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-01-01 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785918099

Same first word

ctsbb.com

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DNS History

15 records (3 active, 12 former)

●NSns1.bdydns.cn2026-03-20 → 2026-08-05 · 3 obs

○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-08-05 08:34:38

○NSns1.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

●NSns2.bdydns.cn2026-03-20 → 2026-08-05 · 3 obs

○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-08-05 08:34:38

○NSns2.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

○NSns3.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

○NSns4.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

○NSns5.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

○NSns5.xrnet.cn2015-10-20 → 2016-08-13 · 4 obs

● 2015-10-20 01:40:24
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-08-05 08:34:38

○NSns6.myhostadmin.net2017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

○NSns6.xrnet.cn2015-10-20 → 2016-08-13 · 4 obs

● 2015-10-20 01:40:24
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-08-05 08:34:38

○MXmail.ctsbb.com2015-10-20 → 2016-08-13 · 4 obs

● 2015-10-20 01:40:24
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-08-05 08:34:38

○A103.61.242.1472016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-27 06:09:04
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-08-05 08:34:38

○A112.121.178.1002015-10-20 → 2016-03-27 · 4 obs

● 2015-10-20 01:40:24
● 2016-03-27 06:09:04
○ 2016-08-13 20:58:22
○ 2026-08-05 08:34:38

●A154.85.49.1042026-03-20 → 2026-08-05 · 3 obs

○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-08-05 08:34:38

○A182.61.116.1122017-12-02 → 2017-12-02 · 4 obs

○ 2016-08-13 20:58:22
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-08-05 08:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctsbb.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:14.215.177.154

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsbb.com (unsigned zone)

⏱️ Timing

Total: 3197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.85.49.104`
NS	2	`ns2.bdydns.cn, ns1.bdydns.cn`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

IP Addresses

ctsbb.com has exactly one IP address — 154.85.49.104.

ahyjgy.com, ahody.cn, yzqcyl.com plus two other host names have IP numbers in common with ctsbb.com.

Name Servers

ctsbb.com is delegated to two name servers: ns1.bdydns.cn and ns2.bdydns.cn.

The name server configuration of ctsbb.com is shared with other domains, for instance zuhao3.cn, ibzm.cn, look1988.cn and two others.

Hosts with five IP addresses:

ns2.bdydns.cn has IP addresses 14.215.177.154, 112.80.248.202 and 119.75.222.53 along with two other addresses.

Host names carrying three IP numbers:

ns1.bdydns.cn points to 180.97.36.63, 183.232.231.249 and 240e:940:603:3:0:ff:b05b:137e.