ctsbb.com - robtex.com
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.cnsa@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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
ctsbb.com |
Similar names
DNS History
15 records (3 active, 12 former)
●NSns1.bdydns.cn2026-03-20 → 2026-03-20 · 3 obs
○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
●NSns2.bdydns.cn2026-03-20 → 2026-03-20 · 3 obs
○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2016-08-13 20:58:22
○ 2017-12-02 02:15:14
○ 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2016-03-27 06:09:04
○ 2016-08-13 20:58:22
○ 2026-03-20 20:40:08
●A154.85.49.1042026-03-20 → 2026-03-20 · 3 obs
○ 2017-12-02 02:15:14
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
● 2026-03-20 20:40:06
● 2026-03-20 20:40:08
○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
○ 2026-03-20 20:40:08
● 2017-12-02 02:15:14
○ 2026-03-20 20:40:06
○ 2026-03-20 20:40:08
🔍 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: 183.232.231.249
NS records: ns1.bdydns.cn, ns2.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsbb.com (unsigned zone)
⏱️ Timing
Total: 1862ms | 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 points to a single IP: 154.85.49.104.
Other host names, for instance ahyjgy.com, ahody.cn, yzqcyl.com, ahhongzhou.com and ahjswn.com share IP numbers with ctsbb.com.
Name Servers
Two name servers ns1.bdydns.cn and ns2.bdydns.cn handle delegation for ctsbb.com.
ctsbb.com uses the same name server setup as other domains, for example zuhao3.cn, ibzm.cn, look1988.cn, 0599zz.com and easternvip.com.
The host name ns2.bdydns.cn with five IP numbers points to: 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202, 119.75.222.53 and 124.237.208.58.
The host name ns1.bdydns.cn with three IP numbers points to: 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.