pkuc.net - robtex.com
pkuc.net
| CNAME | www.pkuc.net | ||||||
| CNAME | wh-nb6tc25aldlvxry77un.my3w.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.107.123.164🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC | ||||||
net
| 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=1775992697 | ||||||
Subdomains
www.pkuc.net |
Same first word
pkuc.net |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.hichina.com2015-08-13 → 2026-04-12 · 2 obs
● 2015-08-13 09:11:30
● 2026-04-12 11:37:32
● 2026-04-12 11:37:32
●NSdns2.hichina.com2015-08-13 → 2026-04-12 · 2 obs
● 2015-08-13 09:11:30
● 2026-04-12 11:37:32
● 2026-04-12 11:37:32
●MXmx51.dns.com.cn2015-08-13 → 2026-04-12 · 2 obs
● 2015-08-13 09:11:30
● 2026-04-12 11:37:32
● 2026-04-12 11:37:32
○A121.198.101.402015-08-13 → 2017-04-28 · 4 obs
● 2015-08-13 09:11:30
● 2017-04-28 00:47:16
○ 2020-11-28 18:02:20
○ 2026-04-12 11:37:32
● 2017-04-28 00:47:16
○ 2020-11-28 18:02:20
○ 2026-04-12 11:37:32
○A121.42.120.1792020-11-28 → 2020-11-28 · 4 obs
○ 2017-04-28 00:47:16
● 2020-11-28 18:02:20
○ 2026-04-11 00:19:08
○ 2026-04-12 11:37:32
● 2020-11-28 18:02:20
○ 2026-04-11 00:19:08
○ 2026-04-12 11:37:32
●CNAMEwww.pkuc.net2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 00:19:08
● 2026-04-12 11:37:32
● 2026-04-12 11:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| pkuc.net | dns2.hichina.com, dns1.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.123
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pkuc.net (unsigned zone)
⏱️ Timing
Total: 1120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| MX | 1 | mx51.dns.com.cn (pri: 10) |
| CNAME | 1 | www.pkuc.net |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
www.pkuc.net has pkuc.net as its parent.
IP Addresses
pkuc.net maps to IP address 39.107.123.164.
Other host names, for instance wh-abiodrw9qxe042w0sth.my3w.com, wh-nb6tc25aldlvxry77un.my3w.com, wh-nbh240w5n461tlwfxxq.my3w.com, wh-nb5vcl2kx0mqbyqmu83.my3w.com and wh-nbdo4a6a7umx9zlh0z2.my3w.com share IP numbers with pkuc.net.