sinahappy.com - robtex.com
sinahappy.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
baidu.sinahappy.com |
Same first word
sinahappy.com |
DNS History
8 records (3 active, 5 former)
●NSn1.xundns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:15:44
●NSn2.xundns.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:15:44
○NSns1.sina.com.cn2015-08-02 → 2017-09-15 · 4 obs
● 2015-08-02 08:45:32
● 2017-09-15 12:45:50
○ 2026-03-23 09:15:44
○NSns2.sina.com.cn2015-08-02 → 2017-09-15 · 4 obs
● 2015-08-02 08:45:32
● 2017-09-15 12:45:50
○ 2026-03-23 09:15:44
○NSns3.sina.com.cn2015-08-02 → 2017-09-15 · 4 obs
● 2015-08-02 08:45:32
● 2017-09-15 12:45:50
○ 2026-03-23 09:15:44
○MXmx.mysinamail.com2015-08-02 → 2017-09-15 · 4 obs
● 2015-08-02 08:45:32
● 2017-09-15 12:45:50
○ 2026-03-23 09:15:44
●A156.253.36.1972026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:15:44
○A202.85.139.2092008-03-18 → 2017-09-15 · 3 obs
● 2017-09-15 12:45:50
○ 2026-03-23 09:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sinahappy.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:111.6.96.27
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinahappy.com (unsigned zone)
⏱️ Timing
Total: 3578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.36.197 |
| NS | 2 | n1.xundns.com, n2.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
Hierarchy
sinahappy.com is the parent of baidu.sinahappy.com.
IP Addresses
sinahappy.com resolves to one IP number: 156.253.36.197.
other host names including 365workroom.com, baidu.sinahappy.com, www.yzstzf.com, www.0571ty.com and bigxj.com share IP numbers with sinahappy.com.
Name Servers
sinahappy.com is delegated to two name servers n1.xundns.com and n2.xundns.com.
sinahappy.com shares the same name server setup as other domains, for instance mycrtea.com, benyh.com, 98win10.com, titanimated.com and chenhuankun.com.
sinahappy.com at least partially shares name servers with other domains, for instance erocontacten.com, v25958.top, dodlsp.org, (0x736578)ywingdings.com and 70997.la.
These name servers are commonly used alongside v1s1.xundns.com and v1s2.xundns.com.
Host names with six IP numbers: n2.xundns.com points to 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81.
Host names with five IP numbers: n1.xundns.com points to 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 111.6.96.27 and 119.91.0.164.