tjsydd.com - robtex.com
tjsydd.com
| CNAME | cdn-yz504.yz168.cc | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2408:8621:0:42:f012:f080:0:298🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 121.43.194.56🇨🇳 Alibaba-Cloud121.42.0.0/15 | ||||||
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=1785290867 | ||||||
Subdomains
www.tjsydd.com |
Same first word
tjsydd.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●NSns2.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●NSns3.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●NSns4.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●NSns5.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●NSns6.myhostadmin.net2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
●CNAMEcdn-yz504.yz168.cc2026-07-28 → 2026-07-29 · 2 obs
● 2026-07-28 01:21:10
● 2026-07-29 02:25:28
● 2026-07-29 02:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| tjsydd.com | ns3.myhostadmin.net, ns4.myhostadmin.net | - |
✅ Authoritative Response
Server:61.172.183.77
NS records: ns3.myhostadmin.net, ns4.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjsydd.com (unsigned zone)
⏱️ Timing
Total: 1368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns6.myhostadmin.net, ns5.myhostadmin.net... |
| CNAME | 1 | cdn-yz504.yz168.cc |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
Hierarchy
The domain www.tjsydd.com falls under the parent tjsydd.com.
IP Addresses
tjsydd.com has two IP addresses: 121.43.194.56 and 2408:8621:0:42:f012:f080:0:298
Two other host names, along with xy.c.weizhan1.cn, hi-well.com and fmtcs-sh.com.cname.aliyun.wuyecao.net, also share IP numbers with tjsydd.com.