ycshell.com - robtex.com
ycshell.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns27.hichina.com ⭐ | ||||||
| A | 2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns28.hichina.com | ||||||
| A | 2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | mail.ycshell.com ⭐ | ||||||
| A | 111.20.252.45🇨🇳 CMNET-SNIDC-CN-AP111.20.252.0/24 CMI (Customer Route) | ||||||
| MX | mailbox.ycshell.com(2) | ||||||
| A | 111.20.252.45🇨🇳 CMNET-SNIDC-CN-AP111.20.252.0/24 CMI (Customer Route) | ||||||
| TXT | v=spf1 ip4:111.20.252.38 ip4:111.20.252.45 include:_s.corp-email.com -all | ||||||
| SOA | dns27.hichina.comhostmaster@hichina.com 2026-01-09 #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=1777044096 | ||||||
Subdomains
Same first word
ycshell.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns27.hichina.com2015-05-25 → 2026-04-24 · 2 obs
● 2026-04-24 15:28:30
●NSdns28.hichina.com2015-05-25 → 2026-04-24 · 2 obs
● 2026-04-24 15:28:30
●MXmail.ycshell.com2015-05-25 → 2026-04-24 · 2 obs
● 2026-04-24 15:28:30
●MXmailbox.ycshell.com2015-10-26 → 2026-04-24 · 3 obs
● 2015-10-26 16:27:36
● 2026-04-24 15:28:30
○A61.236.244.742015-05-25 → 2017-04-04 · 4 obs
● 2017-04-04 22:51:08
○ 2026-02-18 10:58:18
○ 2026-04-24 15:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ycshell.com | dns27.hichina.com, dns28.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycshell.com (unsigned zone)
⏱️ Timing
Total: 3504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| MX | 2 | mail.ycshell.com (pri: 1), mailbox.ycshell.com (pri: 2) |
| TXT | 1 | v=spf1 ip4:111.20.252.38 ip4:111.20.252. |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)
Analysis
Hierarchy
ycshell.com is a parent of mail.ycshell.com, mailbox.ycshell.com and www.ycshell.com.
Name Servers
ycshell.com's delegation uses two name servers, dns27.hichina.com and dns28.hichina.com.
ycshell.com shares the same name server setup as other domains, for example worldwidetattoosupplier.com, shiweitec.com, juzht.com, mgpn.net and bdbbs.com.
ycshell.com partially shares its name servers with other domains, for example bzchaoyi.com and nsdz.cn.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
ycshell.com is handled by two mail servers: mail.ycshell.com and mailbox.ycshell.com.
Host names with a single IP:
- mail.ycshell.com points to 111.20.252.45
- mailbox.ycshell.com points to 111.20.252.45
Host names that point to 111.20.252.45: mail.ycshell.com and mailbox.ycshell.com