linkkedin.com - robtex.com
linkkedin.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-42.azure-dns.com ⭐ | ||||||
| A | 150.171.10.42🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-42.azure-dns.com | ||||||
| NS | ns2-42.azure-dns.net | ||||||
| A | 150.171.16.42🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-42.azure-dns.net | ||||||
| NS | ns3-42.azure-dns.org | ||||||
| A | 13.107.222.42🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-42.azure-dns.org | ||||||
| NS | ns4-42.azure-dns.info | ||||||
| A | 13.107.206.42🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-42.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-42.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=1774502327 | ||||||
Same first word
linkkedin.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1-42.azure-dns.com2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 19:58:36
● 2026-03-26 05:23:32
○NSns1.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
●NSns2-42.azure-dns.net2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 19:58:36
● 2026-03-26 05:23:32
○NSns2.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
●NSns3-42.azure-dns.org2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 19:58:36
● 2026-03-26 05:23:32
○NSns3.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
●NSns4-42.azure-dns.info2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 19:58:36
● 2026-03-26 05:23:32
○NSns4.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
○NSns5.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
○NSns6.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
○NSns7.markmonitor.com2015-11-23 → 2016-08-25 · 4 obs
● 2016-08-25 12:33:02
○ 2026-02-18 19:58:36
○ 2026-03-26 05:23:32
○MX.2026-02-18 → 2026-03-26 · 2 obs
○ 2026-03-26 05:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| linkkedin.com | ns3-42.azure-dns.org, ns4-42.azure-dns.info, ns1-42.azure-dns.com, ns2-42.azure-dns.net | 1 record |
✅ Authoritative Response
Server:150.171.10.42
NS records: ns3-42.azure-dns.org, ns4-42.azure-dns.info, ns1-42.azure-dns.com, ns2-42.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkkedin.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-42.azure-dns.com, ns2-42.azure-dns.net... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-42.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1-42.azure-dns.com)
Analysis
Name Servers
linkkedin.com is delegated to four name servers: ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns2-42.azure-dns.net and ns3-42.azure-dns.org.
linkkedin.com at least partially shares name servers with other domains, for instance linkedin.pt, eathacksleep.com, linkedin.jp, linkedin.se and edubrite.in.
These name servers are often used together with the name servers dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, 1.ns.linkedin.com, 2.ns.linkedin.com, 3.ns.linkedin.com, 4.ns.linkedin.com, 5.ns.linkedin.com and 6.ns.linkedin.com.
Host names with one IP number:
ns1-42.azure-dns.com points to 150.171.10.42
ns4-42.azure-dns.info points to 13.107.206.42
ns2-42.azure-dns.net points to 150.171.16.42
ns3-42.azure-dns.org points to 13.107.222.42