cnzzt.cn - robtex.com
cnzzt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.242.204.9🇭🇰 Alibaba-Cloud47.242.0.0/16 Proxy-registered route object | ||||||
| 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.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.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=1773668916 | ||||||
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=2034772792 | ||||||
Same first word
cnzzt.cn |
Similar names
DNS History
15 records (5 active, 10 former)
○NSjuming.dnsdun.com2018-11-20 → 2018-11-20 · 4 obs
● 2018-11-20 20:12:14
○ 2026-04-06 02:13:56
○ 2026-05-10 01:57:02
○NSjuming.dnsdun.net2018-11-20 → 2018-11-20 · 4 obs
● 2018-11-20 20:12:14
○ 2026-04-06 02:13:56
○ 2026-05-10 01:57:02
○NSns1.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
●NSns1.judns.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:13:56
● 2026-05-10 01:57:02
●NSns1.julydns.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:13:56
● 2026-05-10 01:57:02
○NSns2.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
●NSns2.judns.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:13:56
● 2026-05-10 01:57:02
●NSns2.julydns.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:13:56
● 2026-05-10 01:57:02
○NSns3.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
○NSns4.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
○NSns5.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
○NSns6.ezdnscenter.com2015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
○A107.151.219.2492018-11-20 → 2018-11-20 · 4 obs
● 2018-11-20 20:12:14
○ 2026-04-06 02:13:56
○ 2026-05-10 01:57:02
○A114.80.154.692015-08-03 → 2017-02-08 · 4 obs
● 2017-02-08 02:55:54
○ 2018-11-20 20:12:14
○ 2026-05-10 01:57:02
●A47.242.204.92026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:13:56
● 2026-05-10 01:57:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| cnzzt.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnzzt.cn (unsigned zone)
⏱️ Timing
Total: 1685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.242.204.9 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
cnzzt.cn points to a single IP address: 47.242.204.9.
Other host names such as 0393lcw.com, kgj360.com, qingan-inc.com, kaichuangys.com and dhy888cn.com share IP numbers with cnzzt.cn.
Name Servers
cnzzt.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least part of the name servers for cnzzt.cn are shared with other domains, for instance jslyxfsb.com, i8oa.net, yuetiaoyuehao.com, catalin.cn and chinahorsefair.com.cn.
Hostnames with one IP:
ns1.judns.com points to 162.159.27.251
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 162.159.48.223
ns2.julydns.com points to 162.159.48.223
Hostnames that point to 162.159.27.251: ns1.judns.com and ns2.judns.com
Hostnames that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com