sztcz.com - robtex.com
sztcz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.229.61.23🇨🇳 CLOUDIE-AS-AP103.229.60.0/23 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1776847955 | ||||||
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=1785922414 | ||||||
Subdomains
hejian.sztcz.com |
xuancheng.sztcz.com |
fuquan.sztcz.com |
gaoxiong.sztcz.com |
baiquan.sztcz.com |
xiantao.sztcz.com |
anqing.sztcz.com |
jingdong.sztcz.com |
leling.sztcz.com |
ou.sztcz.com |
meigu.sztcz.com |
huanggang.sztcz.com |
mianyang.sztcz.com |
wudi.sztcz.com |
xianyou.sztcz.com |
guanyun.sztcz.com |
kaifeng.sztcz.com |
Same first word
sztcz.com |
Similar names
DNS History
19 records (5 active, 14 former)
○NSdns1.iidns.com2015-05-27 → 2017-04-09 · 4 obs
● 2017-04-09 13:06:18
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
○NSdns2.iidns.com2015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 06:26:52
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○NSdns3.iidns.com2015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 06:26:52
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○NSdns4.iidns.com2015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 06:26:52
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○NSdns5.iidns.com2015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 06:26:52
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○NSdns6.iidns.com2015-05-27 → 2016-09-15 · 4 obs
● 2016-09-15 06:26:52
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
●NSns1.julydns.com2026-08-03 → 2026-08-05 · 3 obs
● 2026-08-03 18:26:28
● 2026-08-05 09:58:38
●NSns1.onclouddns.com2026-08-03 → 2026-08-05 · 3 obs
● 2026-08-03 18:26:28
● 2026-08-05 09:58:38
●NSns2.julydns.com2026-08-03 → 2026-08-05 · 3 obs
● 2026-08-03 18:26:28
● 2026-08-05 09:58:38
●NSns2.onclouddns.com2026-08-03 → 2026-08-05 · 3 obs
● 2026-08-03 18:26:28
● 2026-08-05 09:58:38
●A103.229.61.232026-08-03 → 2026-08-05 · 3 obs
● 2026-08-03 18:26:28
● 2026-08-05 09:58:38
○A103.241.230.1342017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 13:06:18
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
○A103.241.230.1352017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 13:06:18
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
○A103.241.230.1372017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 13:06:18
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
○A107.167.19.752016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 05:21:58
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○A107.167.19.762016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 05:21:58
○ 2017-04-09 13:06:18
○ 2026-08-05 09:58:38
○A198.148.92.872015-05-27 → 2015-05-27 · 3 obs
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
○A198.148.92.882015-05-27 → 2015-05-27 · 3 obs
○ 2026-08-03 18:26:28
○ 2026-08-05 09:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sztcz.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sztcz.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.229.61.23 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
Hierarchy
The host names hejian.sztcz.com, xuancheng.sztcz.com, fuquan.sztcz.com, gaoxiong.sztcz.com and baiquan.sztcz.com — among a few others — fall under the parent domain sztcz.com.
IP Addresses
sztcz.com resolves to one IP address: 103.229.61.23.
tahe.gidpa.com, 6v.zuqiu.pro, nerve.zqjrs.com and two other host names share IP numbers with sztcz.com.
Name Servers
The authoritative name servers for sztcz.com are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
At least some of sztcz.com's name servers are shared with other domains, for example xindezhai.com, nanboku.com.cn, pk555.cn and two more.
These name servers tend to be deployed in combination with the name servers ns1.judns.com and ns2.judns.com.
Four host names each point to one IP address: ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com both point to 162.159.27.251.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.
These two host names — ns1.onclouddns.com and ns2.onclouddns.com — each point to 162.159.27.251 IP addresses.