hzwtech.com - dns.ninja
hzwtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.99.190.124🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| 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 | ||||||
| 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=1777441634 | ||||||
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=1786184694 | ||||||
Same first word
DNS History
12 records (5 active, 7 former)
●NSa.ezdnscenter.com2026-04-10 → 2026-08-08 · 3 obs
● 2026-04-10 14:36:10
● 2026-08-08 10:45:52
●NSb.ezdnscenter.com2026-04-10 → 2026-08-08 · 3 obs
● 2026-04-10 14:36:10
● 2026-08-08 10:45:52
○NSns1.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
○NSns2.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
○NSns3.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
○NSns4.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
○NSns5.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
○NSns6.ezdnscenter.com2016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
●A47.99.190.1242026-04-10 → 2026-08-08 · 3 obs
● 2026-04-10 14:36:10
● 2026-08-08 10:45:52
○A69.90.195.422016-12-16 → 2017-07-30 · 4 obs
● 2017-07-30 23:10:08
○ 2026-04-10 14:36:10
○ 2026-08-08 10:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hzwtech.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hzwtech.com (unsigned zone)
⏱️ Timing
Total: 3452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.99.190.124 |
| 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
hzwtech.com has exactly one IP address — 47.99.190.124.
Name Servers
hzwtech.com is served by two delegated name servers, a.ezdnscenter.com and b.ezdnscenter.com.
The name server configuration of hzwtech.com is shared with other domains, for instance idtec.cn, xadx.com, hanjone.com and two others.
The DNS delegation for hzwtech.com at least partly coincides with that of other domains, yxcfq.com being one example.
Host names pointing to two IP addresses:
b.ezdnscenter.com maps to two IP addresses — 183.253.57.210 and 211.99.99.58.
Host names resolving to a single IP address:
a.ezdnscenter.com points to the IP address 218.98.111.140.
Mail Servers
hzwtech.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of hzwtech.com matches that of other domains such as shuyue360.com, nhc.com.cn, etpop.com and two others.
There is at least a partial overlap in mail servers between hzwtech.com and other domains like yyyear.com, hnz.com.cn and cmyvwq-tw.cfd.