dzctech.com - robtex.com
dzctech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.209.164.178🇺🇸 CNSERVERSLLC162.209.128.0/17 cust proxy reg | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1754750309 | ||||||
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 | ||||||
Subdomains
3rmce.dzctech.com |
Same first word
dzctech.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSa.share-dns.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 06:05:42
● 2026-03-23 21:09:40
●NSa4.share-dns.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 06:05:42
● 2026-03-23 21:09:40
●NSb.share-dns.net2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 06:05:42
● 2026-03-23 21:09:40
●NSb4.share-dns.net2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 06:05:42
● 2026-03-23 21:09:40
○NSns.cnkuai.cn2015-05-27 → 2016-07-10 · 6 obs
● 2015-12-15 20:03:10
○ 2016-03-15 00:48:08
● 2016-07-10 20:00:34
○ 2017-03-21 08:21:06
○ 2026-03-23 21:09:40
○NSns.cnkuai.com2015-05-27 → 2020-02-25 · 9 obs
○ 2015-10-16 02:12:36
○ 2015-12-15 20:03:10
● 2016-03-15 00:48:08
○ 2016-07-10 20:00:34
● 2017-03-21 08:21:06
● 2020-02-25 08:40:30
○ 2026-02-17 06:05:42
○ 2026-03-23 21:09:40
○NSns2.cnkuai.cn2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 08:21:06
○ 2020-02-25 08:40:30
○ 2026-03-23 21:09:40
○NSns2.cnkuai.com2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-16 02:12:36
○ 2026-03-23 21:09:40
○NSns3.cnkuai.cn2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-16 02:12:36
○ 2026-03-23 21:09:40
○NSns3.cnkuai.com2015-05-27 → 2020-02-25 · 8 obs
○ 2015-10-16 02:12:36
● 2015-12-15 20:03:10
● 2016-07-10 20:00:34
○ 2017-03-21 08:21:06
● 2020-02-25 08:40:30
○ 2026-02-17 06:05:42
○ 2026-03-23 21:09:40
○MX210.22.132.1462015-10-16 → 2017-03-21 · 5 obs
● 2015-10-16 02:12:36
● 2017-03-21 08:21:06
○ 2020-02-25 08:40:30
○ 2026-03-23 21:09:40
○MX210.22.132.1462015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-16 02:12:36
○ 2026-03-23 21:09:40
○MXhzmx01.mxmail.netease.com2020-02-25 → 2026-02-17 · 4 obs
● 2020-02-25 08:40:30
● 2026-02-17 07:10:06
○ 2026-03-23 21:09:40
○MXhzmx02.mxmail.netease.com2020-02-25 → 2026-02-17 · 4 obs
● 2020-02-25 08:40:30
● 2026-02-17 07:10:06
○ 2026-03-23 21:09:40
●A162.209.164.1782026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 06:05:42
● 2026-03-23 21:09:40
○A210.22.132.1462015-05-27 → 2017-03-21 · 4 obs
● 2017-03-21 08:21:06
○ 2026-02-17 06:05:42
○ 2026-03-23 21:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dzctech.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dzctech.com (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.209.164.178 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a4.share-dns.com)
Analysis
Hierarchy
3rmce.dzctech.com has dzctech.com as its parent.
IP Addresses
dzctech.com maps to IP address 162.209.164.178.
Other host names, for example, 3rmce.dzctech.com share IP numbers with dzctech.com.
Name Servers
dzctech.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
dzctech.com at least partially shares name servers with other domains such as 62362.xyz, fxzly.com, sfzkw.com, 2tmj.com and 0760aa.com.
These name servers are often used together with a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a6.share-dns.com, b6.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Hostnames with a single IP
a4.share-dns.com resolves to 172.64.53.25
a.share-dns.com resolves to 172.64.53.25
b4.share-dns.net resolves to 172.64.52.239
b.share-dns.net resolves to 172.64.52.239
Hostnames pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com
Hostnames pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net