ycth.com - robtex.com
ycth.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.163.203.122🇯🇵 TENCENT-NET-AP-CN43.163.192.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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 | 139.224.142.110🇨🇳 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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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 | 139.224.142.108🇨🇳 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, | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-12 #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=1776097247 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
●NSdns21.hichina.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:53:30
● 2026-04-13 16:50:44
●NSdns22.hichina.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:53:30
● 2026-04-13 16:50:44
○NSf1g1ns1.dnspod.net2015-08-02 → 2017-10-18 · 5 obs
● 2015-08-02 17:53:02
● 2017-10-18 00:31:36
○ 2026-04-10 19:53:30
○ 2026-04-13 16:50:44
○NSf1g1ns2.dnspod.net2015-08-02 → 2017-10-14 · 5 obs
● 2015-08-02 17:53:02
● 2017-10-14 02:38:58
○ 2026-04-10 19:53:30
○ 2026-04-13 16:50:44
○NSns5.eachnic.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-02 17:53:02
○ 2026-04-13 16:50:44
○NSns6.eachnic.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-02 17:53:02
○ 2026-04-13 16:50:44
○A103.43.133.52015-08-02 → 2016-01-09 · 5 obs
● 2015-08-02 17:53:02
● 2016-01-09 23:39:56
○ 2016-04-15 14:26:56
○ 2026-04-13 16:50:44
○A107.167.19.752016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 14:26:56
○ 2016-06-14 05:12:50
○ 2026-04-13 16:50:44
○A107.167.19.762016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 14:26:56
○ 2016-06-14 05:12:50
○ 2026-04-13 16:50:44
○A198.11.182.2472016-06-14 → 2017-10-18 · 5 obs
● 2016-06-14 05:12:50
● 2017-10-18 00:31:36
○ 2026-04-10 19:53:30
○ 2026-04-13 16:50:44
○A218.244.143.1212008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-02 17:53:02
○ 2026-04-13 16:50:44
●A43.163.203.1222026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:53:30
● 2026-04-13 16:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| ycth.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycth.com (unsigned zone)
⏱️ Timing
Total: 3521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.163.203.122 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
ycth.com resolves to one IP number: 43.163.203.122.
Other host names, for instance mail.jxgh.com, jxgh.com, gxhx.com and sxqk.com share IP numbers with ycth.com.
Name Servers
ycth.com is delegated to two name servers dns21.hichina.com and dns22.hichina.com.
ycth.com shares the same name server setup as other domains, for instance hs-media.cn, enbridge.com.cn, beneficialx.com, gphg.net and ajfz.net.
ycth.com at least partially shares name servers with other domains, for instance muzixuan.cn, cloudcity.cn, noc.life, ioichina.com and zhejie.net.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.