yuhongsmart.com - robtex.com
yuhongsmart.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.59.154.172🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342683 | ||||||
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=1778675591 | ||||||
Same first word
yuhongsmart.com |
DNS History
12 records (5 active, 7 former)
●NSa.ezdnscenter.com2026-02-15 → 2026-05-13 · 3 obs
● 2026-02-15 16:47:58
● 2026-05-13 12:41:54
●NSb.ezdnscenter.com2026-02-15 → 2026-05-13 · 3 obs
● 2026-02-15 16:47:58
● 2026-05-13 12:41:54
○NSdns27.hichina.com2015-08-10 → 2016-09-11 · 4 obs
● 2016-09-11 04:26:54
○ 2017-04-08 16:45:40
○ 2026-05-13 12:41:54
○NSdns28.hichina.com2015-08-10 → 2016-09-11 · 4 obs
● 2016-09-11 04:26:54
○ 2017-04-08 16:45:40
○ 2026-05-13 12:41:54
○NSexpirens3.hichina.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 16:45:40
○ 2026-02-15 16:47:58
○ 2026-05-13 12:41:54
○NSexpirens4.hichina.com2017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 16:45:40
○ 2026-02-15 16:47:58
○ 2026-05-13 12:41:54
○MXmx.mail.ym.163.com2015-08-10 → 2016-09-11 · 4 obs
● 2016-09-11 04:26:54
○ 2017-04-08 16:45:40
○ 2026-05-13 12:41:54
●MXmxbiz1.qq.com2026-02-15 → 2026-05-13 · 3 obs
● 2026-02-15 16:47:58
● 2026-05-13 12:41:54
●MXmxbiz2.qq.com2026-02-15 → 2026-05-13 · 3 obs
● 2026-02-15 16:47:58
● 2026-05-13 12:41:54
●A123.59.154.1722026-02-15 → 2026-05-13 · 3 obs
● 2026-02-15 16:47:58
● 2026-05-13 12:41:54
○A222.209.219.722015-08-10 → 2016-09-11 · 4 obs
● 2016-09-11 04:26:54
○ 2017-04-08 16:45:40
○ 2026-05-13 12:41:54
○A47.89.58.1412017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 16:45:40
○ 2026-02-15 16:47:58
○ 2026-05-13 12:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| yuhongsmart.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yuhongsmart.com (unsigned zone)
⏱️ Timing
Total: 3640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.59.154.172 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
yuhongsmart.com points to a single IP address: 123.59.154.172.
Other host names such as gdjsl.com, chinaqiantao.cn, china-dingjian.cn, leshandianlan.com and nbsds.com.cn share IPs with yuhongsmart.com.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com handle the delegation for yuhongsmart.com.
yuhongsmart.com shares the same name server setup as other domains, for example uniwellm.com, cnzjsd.cn, xhx.hk, realmediahk.com and fodress.com.
Host names with two IP numbers:
b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Host names with one IP number:
a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
Two mail servers handle yuhongsmart.com: mxbiz1.qq.com and mxbiz2.qq.com.
yuhongsmart.com shares the same mail server setup as other domains, including windplay.cn, csshenda.com, wxtj.com, kaixintiyu.com and ntweb.com.cn.
yuhongsmart.com shares at least some mail servers with other domains, for instance yy.gl, rebag.top and ic-sources.com.