renyiu.com - robtex.com
renyiu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.199.21.206🇨🇳 Alibaba-Cloud121.199.0.0/16 | ||||||
| PTR | mail16.csscrm.chowsangsang.com | ||||||
| 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=1751342706 | ||||||
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=1774374827 | ||||||
Same first word
renyiu.com |
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DNS History
12 records (5 active, 7 former)
●NSa.ezdnscenter.com2026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 14:12:08
● 2026-03-24 18:19:54
●NSb.ezdnscenter.com2026-02-19 → 2026-03-24 · 3 obs
● 2026-02-19 14:12:08
● 2026-03-24 18:19:54
○NSns1.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○NSns2.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○NSns3.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○NSns4.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○NSns5.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○NSns6.ezdnscenter.com2015-05-23 → 2018-07-15 · 4 obs
● 2018-07-15 08:37:22
○ 2026-02-19 14:12:08
○ 2026-03-24 18:19:54
○A118.244.206.52015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-21 08:05:24
○ 2026-03-24 18:19:54
●A121.199.21.2062015-10-21 → 2026-03-24 · 3 obs
● 2015-10-21 08:05:24
● 2026-03-24 18:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| renyiu.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 renyiu.com (unsigned zone)
⏱️ Timing
Total: 3575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.199.21.206 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| 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
renyiu.com points to IP number: 121.199.21.206.
Other host names, for instance mail16.csscrm.chowsangsang.com share IP numbers with renyiu.com.
Name Servers
renyiu.com is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
renyiu.com shares the same name server setup as ychcard.com, lklr.net, pipvr.com, aicui.net and lutsen.cn.
renyiu.com shares some name servers with other domains, for instance ste-equ.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
renyiu.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for renyiu.com matches that of other domains, for instance globalfooding.net, 888990.cn, momentor.tv, leestegroup.com and lianshua.com.
renyiu.com shares some mail servers with other domains, at least in part, for instance likeren.com.