50yu.com - robtex.com
50yu.com
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
50yu.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSdns10.hichina.com2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 10:08:52
● 2026-03-23 03:49:40
●NSdns9.hichina.com2015-12-16 → 2026-03-23 · 3 obs
● 2015-12-16 10:08:52
● 2026-03-23 03:49:40
○NSns1.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
○NSns2.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
○NSns3.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
○NSns4.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
○NSns5.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
○NSns6.myhostadmin.net2015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
●MXmx.ym.163.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 03:49:40
●A119.91.75.252026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 03:49:36
● 2026-03-23 03:49:40
○A120.26.90.1702018-06-25 → 2018-06-25 · 4 obs
● 2018-06-25 17:05:16
○ 2026-03-23 03:49:36
○ 2026-03-23 03:49:40
○A192.243.112.2132016-03-25 → 2017-01-20 · 5 obs
● 2016-03-25 08:15:42
● 2017-01-20 12:46:54
○ 2018-06-25 17:05:16
○ 2026-03-23 03:49:40
○A23.244.125.2032015-06-29 → 2015-06-29 · 3 obs
○ 2015-10-15 16:01:28
○ 2026-03-23 03:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 50yu.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 50yu.com (unsigned zone)
⏱️ Timing
Total: 4145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.91.75.25 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.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
IP Addresses
50yu.com resolves to one IP number: 119.91.75.25.
Name Servers
50yu.com is delegated to two name servers dns10.hichina.com and dns9.hichina.com.
50yu.com shares the same name server setup as other domains, for instance likecpa.com, trielitecorp.com, chinaconst.com, qianfang.ltd and xyyedu.com.
50yu.com at least partially shares name servers with other domains, for instance ht.vip, loxki.com, china-quote.com, itjk.com and ibange.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
50yu.com is handled by a single mail server, mx.ym.163.com.
50yu.com shares the same mail server setup as other domains, for instance ceol.net.cn, valveorder.com, gzkitchenware.com, 9080app.com and xibuzaixian.com.
50yu.com shares some mail servers with other domains, at least partially, for instance huayueyinye.com, huiyongxin.com, lannpoo.com, showerdoor-cn.com and szdoe.com.
these mail servers are often used alongside mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
mx.ym.163.com resolves to IP 111.124.200.35.