4436.cn - robtex.com
4436.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.103.183.165🇨🇳 SHANGHAITELECOM14.103.176.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | ns1.volcdns.com ⭐ | ||||||
| A | 2406:d440:108:ff00::🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 180.184.68.13🇨🇳 VOLCANO-ENGINE180.184.64.0/21 CMI (Customer Route) | ||||||
| NS | vip1.volcengine-dns.com | ||||||
| A | 2406:d440:103:6eca:6d96:1deb:1885:9391🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 180.184.1.46🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| A | 180.184.1.145🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast | ||||||
| NS | vip2.volcengine-dns.com | ||||||
| A | 2406:d440:103:6eca:6d96:1deb:1885:9391🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd. | ||||||
| A | 115.190.175.156🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| SOA | ns1.volcdns.comdnsadmin@bytedance.com 2025-05-30 #0 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Subdomains
www.4436.cn |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSdns1.iidns.com2015-06-23 → 2017-04-19 · 4 obs
● 2017-04-19 18:56:42
○ 2026-03-22 07:20:06
○ 2026-03-22 22:19:40
○NSdns2.iidns.com2015-11-25 → 2016-03-01 · 5 obs
● 2015-11-25 17:17:34
● 2016-03-01 05:35:58
○ 2017-04-19 18:56:42
○ 2026-03-22 22:19:40
○NSdns3.iidns.com2015-11-25 → 2016-03-01 · 5 obs
● 2015-11-25 17:17:34
● 2016-03-01 05:35:58
○ 2017-04-19 18:56:42
○ 2026-03-22 22:19:40
○NSdns4.iidns.com2015-11-25 → 2016-03-01 · 5 obs
● 2015-11-25 17:17:34
● 2016-03-01 05:35:58
○ 2017-04-19 18:56:42
○ 2026-03-22 22:19:40
○NSdns5.iidns.com2015-11-25 → 2016-03-01 · 5 obs
● 2015-11-25 17:17:34
● 2016-03-01 05:35:58
○ 2017-04-19 18:56:42
○ 2026-03-22 22:19:40
○NSdns6.iidns.com2015-11-25 → 2016-03-01 · 5 obs
● 2015-11-25 17:17:34
● 2016-03-01 05:35:58
○ 2017-04-19 18:56:42
○ 2026-03-22 22:19:40
●NSns1.volcdns.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:20:06
● 2026-03-22 22:19:40
●NSvip1.volcengine-dns.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:20:06
● 2026-03-22 22:19:40
●NSvip2.volcengine-dns.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:20:06
● 2026-03-22 22:19:40
●A14.103.183.1652026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 22:19:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| 4436.cn | vip1.volcengine-dns.com, vip2.volcengine-dns.com | - |
✅ Authoritative Response
Server: 180.184.1.145
NS records: vip1.volcengine-dns.com, vip2.volcengine-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4436.cn (unsigned zone)
⏱️ Timing
Total: 1861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.103.183.165 |
| NS | 2 | vip1.volcengine-dns.com, vip2.volcengine-dns.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns1.volcdns.com dnsadmin.bytedance.com |
Analysis
Hierarchy
The parent of www.4436.cn is 4436.cn.
IP Addresses
4436.cn points to a single IP number: 14.103.183.165.
Other host names, for instance www.4436.cn, share IP numbers with 4436.cn.
Name Servers
The domain 4436.cn is delegated to three name servers: ns1.volcdns.com, vip1.volcengine-dns.com and vip2.volcengine-dns.com.
4436.cn shares name servers with other domains at least partially, for instance nhkf123.com, txquu.com, xedcs.cn, xianvps.com and immeter.com.
These name servers are commonly used with ns1.volcengine-dns.com, ns2.volcengine-dns.com, ns2.volcdns.com, ns3.volcdns.com, ns4.volcdns.com and ns5.volcdns.com.
Host names with three IP numbers
The host name vip1.volcengine-dns.com points to 2406:d440:103:6eca:6d96:1deb:1885:9391, 180.184.1.46 and 180.184.1.145.
Host names with two IP numbers
The host name ns1.volcdns.com points to 2406:d440:108:ff00:: and 180.184.68.13.
The host name vip2.volcengine-dns.com points to 2406:d440:103:6eca:6d96:1deb:1885:9391 and 115.190.175.156.
Host names that point to 2406:d440:103:6eca:6d96:1deb:1885:9391
vip1.volcengine-dns.com and vip2.volcengine-dns.com.
Mail Servers
4436.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
4436.cn shares the same mail server setup as other domains, including tsyccn.com, weighland.com, xunsouhulian.com, lvzhoumuye.com and xnms.cn.
4436.cn shares some mail servers with other domains, including tvtour.com.cn, duokeenergy.com and xiaohua365.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: