zn100.cn - robtex.com
zn100.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | 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 | 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 | ||||||
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=2034742597 | ||||||
Same first word
zn100.cn |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.julydns.com2026-05-02 → 2026-05-02 · 1 obs
●NSns2.julydns.com2026-05-02 → 2026-05-02 · 1 obs
○A113.10.190.1372015-06-04 → 2016-04-16 · 4 obs
● 2016-04-16 12:16:38
○ 2016-11-20 04:57:42
○ 2026-05-02 22:17:46
○A47.88.8.2332016-11-20 → 2017-07-24 · 4 obs
● 2016-11-20 04:57:42
● 2017-07-24 06:26:26
○ 2026-05-02 22:17:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| zn100.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 zn100.cn (unsigned zone)
⏱️ Timing
Total: 1618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
zn100.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zn100.cn shares some name servers with other domains, for example fransic.com, ningbonanya.com, bnick.cn, udir.cn and daoyi1088.cn.
These name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names 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
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com