490441.cn - robtex.com
490441.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.213.244.216🇭🇰 AS-KLAYER103.213.244.0/24 KLAYER LLC 1603 Capitol Ave Ste 310 | ||||||
| PTR | 103.213.244.216.static.local.isp | ||||||
| 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=1749647238 | ||||||
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=2034600801 | ||||||
Same first word
490441.cn |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.julydns.com2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 19:11:02
●NSns2.julydns.com2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 19:11:02
●A103.213.244.2162026-02-19 → 2026-03-28 · 3 obs
● 2026-02-19 14:29:08
● 2026-03-28 19:11:02
○A103.7.31.1882015-12-03 → 2016-07-14 · 4 obs
● 2016-07-14 23:49:54
○ 2026-02-19 14:29:08
○ 2026-03-28 19:11:02
○CNAMEaps0550.qq.com2015-12-03 → 2016-07-14 · 4 obs
● 2016-07-14 23:49:54
○ 2026-02-19 14:29:08
○ 2026-03-28 19:11:02
○CNAMEid.qzone.qq.com2015-12-03 → 2016-07-14 · 4 obs
● 2016-07-14 23:49:54
○ 2026-02-19 14:29:08
○ 2026-03-28 19:11:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| 490441.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 490441.cn (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.213.244.216 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
490441.cn points to a single IP: 103.213.244.216.
Other host names, for instance 469830.cn, vckdaja.cn, 894310.cn, 313551.cn and focusfood.cn share IP numbers with 490441.cn.
Name Servers
490441.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
490441.cn at least partially shares its name servers with other domains, for instance kqhj.cn, bmgwm.com, yd-cc.com, utbiz.cn and ywzuche.net.
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.