zhihutech.com - robtex.com
zhihutech.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=1777487966 | ||||||
rank #343150 in the tld
Same first word
zhihutech.cn |
zhihutech.com |
DNS History
8 records (5 active, 3 former)
○NSdns10.hichina.com2016-12-17 → 2017-10-13 · 3 obs
● 2017-10-13 06:31:20
○ 2026-04-29 18:53:50
○NSdns9.hichina.com2016-12-17 → 2017-10-13 · 3 obs
● 2017-10-13 06:31:20
○ 2026-04-29 18:53:50
○A120.25.153.1622016-12-17 → 2017-10-13 · 3 obs
● 2017-10-13 06:31:20
○ 2026-04-29 18:53:50
●A45.204.230.502026-04-29 → 2026-04-29 · 2 obs
● 2026-04-29 18:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| zhihutech.com | ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk | - |
✅ Authoritative Response
Server:60.247.150.254
NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhihutech.com (unsigned zone)
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.204.230.50 |
| NS | 4 | ns1.363.hk, ns4.363.hk... |
| SOA | 1 | ns1.363.hk dnsconct.363.hk |
Analysis
IP Addresses
zhihutech.com points to IP number 45.204.230.50.
Other host names, for instance, dnspay.cn share IP numbers with zhihutech.com.
Name Servers
zhihutech.com is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.
zhihutech.com shares name servers with other domains at least partially, for example dkvt.cn, gzncyx.info, canglist.net, 73319.cn and ibuygo.top.
these name servers are commonly used together with the name servers ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.363.hk, ns6.363.hk, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.
Host names with four IP numbers: The host name ns1.363.hk points to 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers: The host name ns2.363.hk points to 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100. The host name ns3.363.hk points to 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114. The host name ns4.363.hk points to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.
Host names that point to 240e:d9:c200::2: ns1.363.hk and ns3.363.hk. Host names that point to 118.123.249.114: ns1.363.hk and ns3.363.hk. Host names that point to 118.123.253.132: ns1.363.hk and ns4.363.hk. Host names that point to 240e:d9:c200:1::2: ns2.363.hk and ns4.363.hk. Host names that point to 211.149.230.100: ns2.363.hk and ns4.363.hk.