xd-teck.com - robtex.com
xd-teck.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) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342703 | ||||||
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=1776075162 | ||||||
Same first word
xd-teck.com |
DNS History
7 records (5 active, 2 former)
●NSa.ezdnscenter.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 15:27:26
● 2026-04-13 10:19:54
●NSb.ezdnscenter.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 15:27:26
● 2026-04-13 10:19:54
○NSdns.bizcn.com2017-11-01 → 2017-11-01 · 3 obs
○ 2026-04-04 15:27:26
○ 2026-04-13 10:19:54
●A103.21.141.1302026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 15:27:26
● 2026-04-13 10:19:54
○A61.155.174.1692017-11-01 → 2017-11-01 · 3 obs
○ 2026-04-04 15:27:26
○ 2026-04-13 10:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| xd-teck.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 xd-teck.com (unsigned zone)
⏱️ Timing
Total: 612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| 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
xd-teck.com resolves to a single IP address: 103.21.141.130.
Other host names including hkcera.com, shandot.com, jsasgs.com, czsourcing.com and hfhqyj.com share IP numbers with xd-teck.com.
Name Servers
xd-teck.com's delegation uses two name servers, a.ezdnscenter.com and b.ezdnscenter.com.
xd-teck.com shares the same name server setup as other domains, for example yushangtex.com, zhoxun.com, uilly.com, ar-kids.com and sheathy.com.
Hosts with two IPs:
b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Hosts with one IP:
a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
xd-teck.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
xd-teck.com shares its mail server setup with other domains, including ifire.club, scy-fan.com, dgtungwah.com, stdwl.cn and flhs.biz.
The mail servers for xd-teck.com are shared with other domains, for instance ytstressball.com, elangshen.com, mingdao.me, chemresource.com and yokin.net.