elecheng.com - robtex.com
elecheng.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342708 | ||||||
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
elecheng.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSa.ezdnscenter.com2026-03-04 → 2026-03-23 · 3 obs
● 2026-03-04 03:56:18
● 2026-03-23 14:05:32
●NSb.ezdnscenter.com2026-03-04 → 2026-03-23 · 3 obs
● 2026-03-04 03:56:18
● 2026-03-23 14:05:32
○NSns10.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○NSns11.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○NSns12.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○NSns7.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○NSns8.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○NSns9.cdncenter.com2015-06-12 → 2020-02-14 · 4 obs
● 2020-02-14 11:54:02
○ 2026-03-04 03:56:18
○ 2026-03-23 14:05:32
○MXmx.exmail.sina.com2015-06-12 → 2016-05-31 · 4 obs
● 2016-05-31 19:51:44
○ 2017-01-21 15:12:48
○ 2026-03-23 14:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| elecheng.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 elecheng.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
elecheng.com is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
elecheng.com uses the same name server setup as other domains, including nooneelse.com, onetech.com.cn, pblit.com, hagaj.com and mousebomb.org.
elecheng.com shares some name servers with other domains, for example metathread.com.hk.
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
elecheng.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
elecheng.com uses the same mail server setup as other domains, for instance ilohhas.com, mingy.xyz, chinaxinkecheng.cn, xisthai.com and scdryer.com.
Some mail servers are shared between elecheng.com and other domains, for instance lttsncp.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: