zzua.cn - robtex.com
zzua.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.55.238.104🇭🇰 AS40061938.55.238.0/24 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1764061799 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034659901 | ||||||
Same first word
zzua.cn |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
○NSdns2.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
○NSdns3.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
○NSdns4.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
○NSdns5.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
○NSdns6.iidns.com2015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
●NSns1.judns.com2026-03-14 → 2026-04-11 · 3 obs
● 2026-03-14 08:43:20
● 2026-04-11 18:56:20
●NSns1.julydns.com2026-03-14 → 2026-04-11 · 3 obs
● 2026-03-14 08:43:20
● 2026-04-11 18:56:20
●NSns2.judns.com2026-03-14 → 2026-04-11 · 3 obs
● 2026-03-14 08:43:20
● 2026-04-11 18:56:20
●NSns2.julydns.com2026-03-14 → 2026-04-11 · 3 obs
● 2026-03-14 08:43:20
● 2026-04-11 18:56:20
●A38.55.238.1042026-03-14 → 2026-04-11 · 3 obs
● 2026-03-14 08:43:20
● 2026-04-11 18:56:20
○A43.228.240.2052015-08-06 → 2016-12-13 · 4 obs
● 2016-12-13 11:32:02
○ 2026-03-14 08:43:20
○ 2026-04-11 18:56:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| zzua.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zzua.cn (unsigned zone)
⏱️ Timing
Total: 1440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.55.238.104 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
zzua.cn points to a single IP number: 38.55.238.104.
Other host names, for instance deisrael.com and www.deisrael.com, share IP numbers with zzua.cn.
Name Servers
zzua.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zzua.cn shares name servers with other domains at least partially, for instance sxdeer.com, mygeworld.com, sqqlxwsy.com, huastar.com and 24baidu.cn.
these name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.