`linkedin-security.net`

DNSSEC	⚠️ Not signed
A	138.99.22.205^{🇧🇷 Unifique138.99.20.0/22 AS28343-Prefix}
		PTR	`mail.ti-suporte.com`
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
TXT	`v=spf1 ip4:138.99.22.205 include:mail.ti-suporte.com -all`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2025-01-22 #4

`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.net`nstld@verisign-grs.com serial=1774790837

Same first word

linkedin-security.net

DNS History

3 records (3 active, 0 former)

●NSns19.domaincontrol.com2026-02-18 → 2026-03-29 · 2 obs

● 2026-02-18 20:04:36
● 2026-03-29 13:42:44

●NSns20.domaincontrol.com2026-02-18 → 2026-03-29 · 2 obs

● 2026-02-18 20:04:36
● 2026-03-29 13:42:44

●A138.99.22.2052026-02-18 → 2026-03-29 · 2 obs

● 2026-02-18 20:04:36
● 2026-03-29 13:42:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	-
linkedin-security.net	ns19.domaincontrol.com, ns20.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkedin-security.net (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.99.22.205`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
TXT	1	`v=spf1 ip4:138.99.22.205 include:mail.ti`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

linkedin-security.net maps to IP address 138.99.22.205.

Other host names, for example mail.ti-suporte.com, spotify-br.com and ti-suporte.com share the same IP as linkedin-security.net.

Name Servers

Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com are delegated to linkedin-security.net.

linkedin-security.net uses the same name server configuration as other domains, such as arroyoseco.co, bodek.com, swdtexas.com, omekongo.com and martellobikes.com.

Host names with two IPs:

ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.

ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.

linkedin-security.net - robtex.com