czndata.com - robtex.com
czndata.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.18.178🇸🇨 MYCLOUD-AS-AP154.91.16.0/20 CloudFly Net Inc Pending | ||||||
| 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=1780996582 | ||||||
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=1785791332 | ||||||
Same first word
czndata.com |
Similar names
DNS History
17 records (5 active, 12 former)
○NSns-1467.awsdns-55.org2016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○NSns-1707.awsdns-21.co.uk2016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○NSns-174.awsdns-21.com2016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○NSns-653.awsdns-17.net2016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
●NSns1.julydns.com2026-06-28 → 2026-08-03 · 3 obs
● 2026-06-28 10:09:44
● 2026-08-03 21:21:02
●NSns1.onclouddns.com2026-06-28 → 2026-08-03 · 3 obs
● 2026-06-28 10:09:44
● 2026-08-03 21:21:02
●NSns2.julydns.com2026-06-28 → 2026-08-03 · 3 obs
● 2026-06-28 10:09:44
● 2026-08-03 21:21:02
●NSns2.onclouddns.com2026-06-28 → 2026-08-03 · 3 obs
● 2026-06-28 10:09:44
● 2026-08-03 21:21:02
●A154.91.18.1782026-06-28 → 2026-08-03 · 3 obs
● 2026-06-28 10:09:44
● 2026-08-03 21:21:02
○A52.85.209.1242016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.2432016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.312016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.452016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.592016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.642016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.772016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
○A52.85.209.912016-10-26 → 2016-10-26 · 3 obs
○ 2026-04-11 01:58:38
○ 2026-08-03 21:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| czndata.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 czndata.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.18.178 |
| 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
IP Addresses
czndata.com directs to one IP number, which is 154.91.18.178.
Name Servers
The domain czndata.com is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
czndata.com has at least partial name server overlap with other domains, such as 51shaqi.com, cntechgroup.com, zhangku.com and two others.
It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.
Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.