ctctc.cn - robtex.com
ctctc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.97.146.36🇨🇳 CHINA169-Backbone202.97.128.0/19 CNC Group CHINA169 Shanxi Province Network | ||||||
| NS | host ⭐ 🔒 | ||||||
| NS | ns.ctctc.com.cn | ||||||
| NS | ns1.ctctc.com.cn | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | hostmaster@host serial=18 | ||||||
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.cnroot@cnnic.cn serial=2034582691 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NShost2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
○NSns.ctctc.cn2015-08-05 → 2018-08-28 · 4 obs
● 2018-08-28 08:22:54
○ 2026-02-19 03:12:58
○ 2026-03-24 17:16:08
●NSns.ctctc.com.cn2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
○NSns1.ctctc.cn2015-08-05 → 2018-08-28 · 4 obs
● 2018-08-28 08:22:54
○ 2026-02-19 03:12:58
○ 2026-03-24 17:16:08
●NSns1.ctctc.com.cn2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
●MXmxbiz1.qq.com2015-08-05 → 2026-03-24 · 5 obs
● 2018-08-28 08:22:54
○ 2026-02-19 03:12:58
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
●MXmxbiz2.qq.com2015-08-05 → 2026-03-24 · 5 obs
● 2018-08-28 08:22:54
○ 2026-02-19 03:12:58
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
○A202.97.146.352015-08-05 → 2015-12-10 · 4 obs
● 2015-12-10 15:55:48
○ 2016-03-12 14:27:32
○ 2026-03-24 17:16:08
●A202.97.146.362026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:22:36
● 2026-03-24 17:16:08
○A59.49.77.992016-03-12 → 2018-08-28 · 5 obs
● 2016-03-12 14:27:32
● 2018-08-28 08:22:54
○ 2026-02-19 03:12:58
○ 2026-03-24 17:16:08
🔍 DNS Trace
Analysis
IP Addresses
ctctc.cn points to a single IP address: 202.97.146.36.
Name Servers
ctctc.cn is delegated to three name servers: host, ns1.ctctc.com.cn and ns.ctctc.com.cn.
ctctc.cn at least partially shares name servers with other domains, for example my-web.tw, health99.tw, eip.tw, csgjj.com.cn and icct.com.tw.
these name servers are commonly used with the following name servers: dns1.my-web.tw, dns2.my-web.tw, dns1.health99.tw, dns2.health99.tw, ns1.eip.tw, ns2.eip.tw, ns1.csgjj.com.cn, ns2.csgjj.com.cn, 113.240.248.132 and 116.128.240.202.
Mail Servers
Two mail servers handle ctctc.cn: mxbiz1.qq.com and mxbiz2.qq.com.
ctctc.cn shares the same mail server setup as other domains, including cnup.com, ctha.com.cn, zjtxtoys.com, shengaiyk.com and logonews.cn.
ctctc.cn shares at least partially some mail servers with other domains, for instance hx44.vip, zulincheng.com, kinghey.com, hivegget.com and meimian.com.