`linkedinmail.org`

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.com`azuredns-hostmaster@microsoft.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778573112

Same first word

linkedinmail.us

linkedinmail.org

DNS History

11 records (4 active, 7 former)

●NSns1-42.azure-dns.com2026-02-23 → 2026-05-12 · 3 obs

○ 2017-08-19 10:27:12
● 2026-02-23 02:12:22
● 2026-05-12 08:32:00

○NSns1.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

●NSns2-42.azure-dns.net2026-02-23 → 2026-05-12 · 3 obs

○ 2017-08-19 10:27:12
● 2026-02-23 02:12:22
● 2026-05-12 08:32:00

○NSns2.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

●NSns3-42.azure-dns.org2026-02-23 → 2026-05-12 · 3 obs

○ 2017-08-19 10:27:12
● 2026-02-23 02:12:22
● 2026-05-12 08:32:00

○NSns3.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

●NSns4-42.azure-dns.info2026-02-23 → 2026-05-12 · 3 obs

○ 2017-08-19 10:27:12
● 2026-02-23 02:12:22
● 2026-05-12 08:32:00

○NSns4.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

○NSns5.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

○NSns6.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

○NSns7.markmonitor.com2015-10-26 → 2017-08-19 · 4 obs

● 2015-10-26 14:34:10
● 2017-08-19 10:27:12
○ 2026-02-23 02:12:22
○ 2026-05-12 08:32:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
linkedinmail.org	ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns3-42.azure-dns.org, ns2-42.azure-dns.net	1 record

✅ Authoritative Response

Server:150.171.16.42

NS records: ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns3-42.azure-dns.org, ns2-42.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkedinmail.org (unsigned zone)

⏱️ Timing

Total: 473ms | 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 (ns3-42.azure-dns.org)

Analysis

Name Servers

linkedinmail.org 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.

linkedinmail.org shares name servers with other domains at least partially, for instance connectifier.com, linkedinresearch.net, linkedin.info, linkdin.com and lynda.co.