linkedin-ei.cn - robtex.com
linkedin-ei.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035119146 | ||||||
Same first word
linkedin-ei.com |
linkedin-ei.cn |
linkedin-ei.biz |
DNS History
10 records (10 active, 0 former)
●NSdns1.p09.nsone.net2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSdns2.p09.nsone.net2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSdns3.p09.nsone.net2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSdns4.p09.nsone.net2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSns1-42.azure-dns.com2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSns2-42.azure-dns.net2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSns3-42.azure-dns.org2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●NSns4-42.azure-dns.info2026-03-13 → 2026-08-01 · 2 obs
● 2026-08-01 05:03:22
●A150.171.22.122026-06-09 → 2026-08-01 · 4 obs
○ 2026-07-21 06:35:44
● 2026-07-21 11:22:42
● 2026-08-01 05:03:22
●A2620:1ec:50::122026-06-09 → 2026-08-01 · 4 obs
○ 2026-07-21 06:35:44
● 2026-07-21 11:22:42
● 2026-08-01 05:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| linkedin-ei.cn | dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net... | - |
✅ Authoritative Response
Server:198.51.45.73
NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1-42.azure-dns.com, ns2-42.azure-dns.net, ns3-42.azure-dns.org, ns4-42.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkedin-ei.cn (unsigned zone)
⏱️ Timing
Total: 1797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.171.22.12 |
| AAAA | 1 | 2620:1ec:50::12 |
| NS | 8 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| MX | 1 | . (pri: 0) |
| TXT | 5 | _st8ju6roso2s9q6iu0q2c3ia6q9eaw2, google-site-verification=Tlx6x70QpEudKph... |
| SOA | 1 | dns1.p09.nsone.net hostmaster.linkedin.c |
Analysis
IP Addresses
linkedin-ei.cn has two IP addresses: 150.171.22.12 and 2620:1ec:50::12
Among the host names that share IP numbers with linkedin-ei.cn are lmodules-ei.com, ln-0002.ln-msedge.net, linked-in-learning.com and two others.
Name Servers
linkedin-ei.cn carries NS records listing 8 name servers — ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns2-42.azure-dns.net and 5 others.
At least some of linkedin-ei.cn's name servers are shared with other domains, for example tvpluto.ch, nickelodeon.lt, verne.es and two more.
These name servers tend to co-occur with dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and 7 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
The A records for dns1.p09.nsone.net return 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.
The A records for dns2.p09.nsone.net return 198.51.45.9 and 2a00:edc0:6259:7:9::2.
The A records for dns3.p09.nsone.net return 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.
The A records for dns4.p09.nsone.net return 198.51.45.73 and 2a00:edc0:6259:7:9::4.
Hosts that resolve to one IP address:
ns1-42.azure-dns.com resolves to the IP address 150.171.10.42.
ns4-42.azure-dns.info resolves to the IP address 13.107.206.42.
ns2-42.azure-dns.net resolves to the IP address 150.171.16.42.
ns3-42.azure-dns.org resolves to the IP address 13.107.222.42.