304406.cn - robtex.com
304406.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.197.56.179🇺🇸 GNET-AS929445.197.48.0/20 | ||||||
| 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=1765771845 | ||||||
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=2034668078 | ||||||
Same first word
304406.cn |
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DNS History
9 records (5 active, 4 former)
●NSns1.julydns.com2026-04-05 → 2026-04-14 · 2 obs
● 2026-04-14 03:16:04
●NSns2.julydns.com2026-04-05 → 2026-04-14 · 2 obs
● 2026-04-14 03:16:04
○A103.7.31.1882016-01-27 → 2016-04-27 · 5 obs
● 2016-01-27 09:02:58
● 2016-04-27 01:47:34
○ 2026-04-05 14:46:04
○ 2026-04-14 03:16:04
○A121.14.125.522015-06-09 → 2015-10-29 · 4 obs
● 2015-10-29 01:22:58
○ 2016-01-27 09:02:58
○ 2026-04-14 03:16:04
●A45.197.56.1792026-04-05 → 2026-04-14 · 3 obs
● 2026-04-05 14:46:04
● 2026-04-14 03:16:04
○CNAMEaps0550.qq.com2016-01-27 → 2016-04-27 · 5 obs
● 2016-01-27 09:02:58
● 2016-04-27 01:47:34
○ 2026-04-05 14:46:04
○ 2026-04-14 03:16:04
○CNAMEid.qzone.qq.com2015-06-09 → 2016-04-27 · 4 obs
● 2016-04-27 01:47:34
○ 2026-04-05 14:46:04
○ 2026-04-14 03:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| 304406.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 304406.cn (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.197.56.179 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
304406.cn points to a single IP: 45.197.56.179.
Other host names such as 381751.cn and guludaojia.com share IP numbers with 304406.cn.
Name Servers
304406.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
304406.cn at least partially shares its name servers with other domains, for instance yayizs.cn, wcyjaur.cn, sibo-edu.com, cjnet.cn and luclassic.cn.
Single-IP host names:
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.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.