szsxtc.com - robtex.com
szsxtc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.141.130🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai | ||||||
| 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=1774540547 | ||||||
Same first word
szsxtc.com |
Similar names
csstzx.com |
cssztx.com |
cssxzt.com |
stcszx.com |
tsxzcs.com |
ctsszx.com |
sxstzc.com |
sztcsx.com |
sczxst.com |
xstczs.com |
cstszx.net |
szcstx.com |
csxtzs.com |
csztxs.com |
xzstsc.com |
sctszx.cn |
tzscsx.com |
DNS History
15 records (5 active, 10 former)
●NSa.ezdnscenter.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:25:54
●NSb.ezdnscenter.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:25:54
○NSns1.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○NSns2.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○NSns3.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○NSns4.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○NSns5.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○NSns6.ezdnscenter.com2015-06-09 → 2020-02-22 · 3 obs
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○MXmail.szsxtc.com2015-06-09 → 2015-10-28 · 4 obs
● 2015-10-28 20:15:36
○ 2016-01-22 13:34:56
○ 2026-03-26 16:25:54
●MXmxbiz1.qq.com2016-01-22 → 2026-03-26 · 3 obs
● 2016-01-22 13:34:56
● 2026-03-26 16:25:54
●MXmxbiz2.qq.com2016-01-22 → 2026-03-26 · 3 obs
● 2016-01-22 13:34:56
● 2026-03-26 16:25:54
●A103.21.141.1302026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:25:54
○A113.10.190.932015-10-28 → 2016-01-22 · 5 obs
● 2015-10-28 20:15:36
● 2016-01-22 13:34:56
○ 2016-04-13 08:14:24
○ 2026-03-26 16:25:54
○A43.230.142.1252016-04-13 → 2020-02-22 · 4 obs
● 2016-04-13 08:14:24
● 2020-02-22 09:43:26
○ 2026-03-26 16:25:54
○A58.64.134.562015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-28 20:15:36
○ 2026-03-26 16:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szsxtc.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 szsxtc.com (unsigned zone)
⏱️ Timing
Total: 1563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| 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
szsxtc.com points to a single IP number: 103.21.141.130.
Other host names, for instance sensor99.com, cooyn.com, yifangdong.com, a-j.cn and nbboxing.cn share IP numbers with szsxtc.com.
Name Servers
Delegation for szsxtc.com rests with two name servers, a.ezdnscenter.com and b.ezdnscenter.com.
szsxtc.com shares the same name server setup as other domains, including rawacheung.com, hzymlw.com, malilai.com, chushi.com and helloarm.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
szsxtc.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
szsxtc.com uses the same mail server configuration as other domains, such as wbox8.com, badimilan.com, gsharesoft.com, qingchuangfood.com and 2kg.cn.
szsxtc.com shares at least some mail servers with other domains, for instance weknowip.com, daoyoumeng.com, chinahiyou.com and 5aq.net.