ctc-ehs.com - dns.ninja
ctc-ehs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 110.80.14.42🇨🇳 CHINANET-BACKBONE110.80.0.0/13 China Telecom Network | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-05-28 #9 | ||||||
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=1782728425 | ||||||
Subdomains
www.ctc-ehs.com |
Same first word
ctc-ehs.com |
Similar names
cs-tech.com.tw |
tech-sc.net |
sc-tech.net |
cs-tech.ru |
c-techs.net |
tec-sch.com |
sc-tech.co.kr |
sc-tech.de |
sc-tech.cn |
tech-sc.co.jp |
cs-tech.com |
tech-cs.com |
sc-tech.com.au |
sc-tech.com.cn |
cs-tech.ro |
DNS History
6 records (5 active, 1 former)
●NSdns10.hichina.com2016-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 10:38:06
●NSdns9.hichina.com2016-12-15 → 2026-06-29 · 2 obs
● 2026-06-29 10:38:06
●A110.80.14.422026-03-18 → 2026-06-29 · 3 obs
● 2026-03-18 12:38:18
● 2026-06-29 10:38:06
○A59.57.254.2022016-12-15 → 2017-12-05 · 4 obs
● 2017-12-05 03:27:24
○ 2026-03-18 12:38:18
○ 2026-06-29 10:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctc-ehs.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctc-ehs.com (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 110.80.14.42 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Hierarchy
ctc-ehs.com serves as the parent of www.ctc-ehs.com.
IP Addresses
ctc-ehs.com points to a single IP number: 110.80.14.42.
Additional host names such as www.ctc-ehs.com, ctc-xm.com, www.ctc-bj.cn and ctcxa.cn share IP numbers with ctc-ehs.com.
Name Servers
ctc-ehs.com is served by two delegated name servers, dns10.hichina.com and dns9.hichina.com.
ctc-ehs.com shares its name server setup with other domains, including cywd.cn, casic-addsino.com, wwnum.com and two others.
ctc-ehs.com has at least partial name server overlap with other domains, such as fatek.org, fexe.cn, xmxfxh.com and two others.
It is common to find these name servers paired with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with 9 IP numbers:
dns10.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.
dns9.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.
Mail Servers
ctc-ehs.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
ctc-ehs.com shares the same mail server setup as other domains, including ispeed.site, hdyuying.com, bitsymbol.net and two others.
At least some of ctc-ehs.com's mail servers are shared with other domains, among them mobmanplus.com, qixuny.com, lpinformationdata.com and 886wan.com.