`linkedinmentoring.com`

DNSSEC	⚠️ Not signed
NS	`ns1-42.azure-dns.com` ⚠️ Not in zone NS records
		A	150.171.10.42^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-42.azure-dns.com`
NS	`ns2-42.azure-dns.net` ⚠️ Not in zone NS records
		A	150.171.16.42^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-42.azure-dns.net`
NS	`ns3-42.azure-dns.org` ⚠️ Not in zone NS records
		A	13.107.222.42^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-42.azure-dns.org`
NS	`ns4-42.azure-dns.info` ⚠️ Not in zone NS records
		A	13.107.206.42^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-42.azure-dns.info`

`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.net`nstld@verisign-grs.com serial=1776248142

Same first word

linkedinmentoring.com

DNS History

13 records (4 active, 9 former)

●NSns1-42.azure-dns.com2026-04-10 → 2026-04-15 · 3 obs

○ 2017-12-30 22:52:32
● 2026-04-10 19:43:22
● 2026-04-15 10:38:46

○NSns15.domaincontrol.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○NSns16.domaincontrol.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

●NSns2-42.azure-dns.net2026-04-10 → 2026-04-15 · 3 obs

○ 2017-12-30 22:52:32
● 2026-04-10 19:43:22
● 2026-04-15 10:38:46

●NSns3-42.azure-dns.org2026-04-10 → 2026-04-15 · 3 obs

○ 2017-12-30 22:52:32
● 2026-04-10 19:43:22
● 2026-04-15 10:38:46

●NSns4-42.azure-dns.info2026-04-10 → 2026-04-15 · 3 obs

○ 2017-12-30 22:52:32
● 2026-04-10 19:43:22
● 2026-04-15 10:38:46

○MXalt1.aspmx.l.google.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○MXalt2.aspmx.l.google.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○MXaspmx.l.google.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○MXaspmx2.googlemail.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○MXaspmx3.googlemail.com2016-12-18 → 2017-12-30 · 4 obs

● 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

○A173.201.242.12016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 23:23:44
○ 2017-12-30 22:52:32
○ 2026-04-15 10:38:46

○A173.201.242.852017-12-30 → 2017-12-30 · 4 obs

○ 2016-12-18 23:23:44
● 2017-12-30 22:52:32
○ 2026-04-10 19:43:22
○ 2026-04-15 10:38:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linkedinmentoring.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 linkedinmentoring.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1-42.azure-dns.com)

Analysis

Name Servers

linkedinmentoring.com delegates 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.

linkedinmentoring.com at least partially shares name servers with other domains, for instance linkedinsight.us, 162.101.199.in-addr.arpa, linkedin.com.gt, linkedinjobs.us and lmodules-esv2.com.

these name servers are commonly used with 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.

linkedinmentoring.com - robtex.com