indns2.sina.com - robtex.com
indns2.sina.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 10.1.1.20 | ||||||
sina.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.71.151.11🇺🇸 HURRICANE64.71.128.0/18 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns1.sina.com.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.sina.com | ||||||
| NS | ns2.sina.com | ||||||
| NS | ns2.sina.com.cn ⚠️ Not in parent delegation | ||||||
| NS | ns3.sina.com | ||||||
| NS | ns3.sina.com.cn ⚠️ Not in parent delegation | ||||||
| NS | ns4.sina.com | ||||||
| NS | ns4.sina.com.cn ⚠️ Not in parent delegation | ||||||
| MX | freemx1.sinamail.sina.com.cn ⭐ | ||||||
| MX | freemx2.sinamail.sina.com.cn ⭐ | ||||||
| MX | freemx3.sinamail.sina.com.cn ⭐ | ||||||
| TXT | v=spf1 include:spf.sinamail.sina.com.cn -all | ||||||
| SOA | ns1.sina.com.cnzhihao@staff.sina.com.cn 2005-04-26 #1 | ||||||
rank #5326 globally
rank #2643 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #5,485
NS for
Similar names
DNS History
1 record (1 active, 0 former)
●A10.1.1.202026-04-27 → 2026-08-16 · 5 obs
● 2026-04-27 13:45:54
● 2026-05-05 04:09:26
○ 2026-05-05 07:50:34
● 2026-05-07 14:06:50
● 2026-08-16 04:16:12
● 2026-05-05 04:09:26
○ 2026-05-05 07:50:34
● 2026-05-07 14:06:50
● 2026-08-16 04:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sina.com | ns1.sina.com.cn, ns2.sina.com.cn, ns3.sina.com.cn, ns1.sina.com... | 4 records |
✅ Authoritative Response
Server:180.149.138.199
NS records: ns1.sina.com.cn, ns2.sina.com.cn, ns3.sina.com.cn, ns1.sina.com, ns2.sina.com, ns4.sina.com, ns3.sina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sina.com (unsigned zone)
⏱️ Timing
Total: 3503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 10.1.1.20 |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.sina.com, ns2.sina.com, ns4.sina.com...)
Analysis
Name Server Role
indns2.sina.com serves as a name server for cw.sina.com and ca.sina.com.
It is common to see indns1.sina.com, indns3.sina.com and ns1.sina.com.cn acting as name servers in combination with indns2.sina.com.
IP Addresses
indns2.sina.com has exactly one IP address — 10.1.1.20.
nexusfacility.dev, loop978.cs1.san1.gblx.net, dragonflygame.com plus two other host names have IP numbers in common with indns2.sina.com.