`linkconsulting-si.com`

DNSSEC	⚠️ Not signed
NS	`nsh1.linkcom.pt` ⭐
		A	194.117.36.3^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
NS	`ns.link.pt` ⚠️ Not in parent delegation
		A	194.117.36.1^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
			PTR	`ns.link.pt`
			PTR	`ns.linkcom.pt`
NS	`ns1.linkcom.pt` ⚠️ Not in zone NS records
		A	194.117.36.1^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
			PTR	`ns.link.pt`
			PTR	`ns.linkcom.pt`
NS	`ns2.link.pt` ⚠️ Not in parent delegation
		A	194.117.36.8^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
NS	`ns2.linkcom.pt` ⚠️ Not in zone NS records
		A	194.117.36.8^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
NS	`ns3.linkcom.pt` ⚠️ Not in parent delegation
		A	18.197.217.220^{🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-197-217-220.eu-central-1.compute.amazonaws.com`
MX	`mail.linkconsulting-si.com` ⭐
		A	194.117.36.1^{🇵🇹 NOS_COMUNICACOES194.117.36.0/22 INESC - Instituto de Engenharia de Sistemas e Computadores Lisboa, PORTUGAL}
			PTR	`ns.link.pt`
			PTR	`ns.linkcom.pt`
SOA	`nsh1.linkcom.pt`dnsmaster@link.pt 2015-01-05 #6

`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=1776100932

Subdomains

mail.linkconsulting-si.com

Same first word

linkconsulting-si.com

DNS History

10 records (7 active, 3 former)

●NSns.link.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

●NSns1.linkcom.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

○NSns1.namecity.com2015-07-22 → 2017-02-17 · 4 obs

● 2015-07-22 16:36:04
● 2017-02-17 13:59:56
○ 2026-03-06 18:22:58
○ 2026-04-13 17:29:30

●NSns2.link.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

●NSns2.linkcom.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

○NSns2.namecity.com2015-07-22 → 2017-02-17 · 4 obs

● 2015-07-22 16:36:04
● 2017-02-17 13:59:56
○ 2026-03-06 18:22:58
○ 2026-04-13 17:29:30

●NSns3.linkcom.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

●NSnsh1.linkcom.pt2026-03-06 → 2026-04-13 · 3 obs

○ 2017-02-17 13:59:56
● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

●MXmail.linkconsulting-si.com2026-03-06 → 2026-04-13 · 2 obs

● 2026-03-06 18:22:58
● 2026-04-13 17:29:30

○A62.233.121.612015-07-22 → 2017-02-17 · 4 obs

● 2015-07-22 16:36:04
● 2017-02-17 13:59:56
○ 2026-03-06 18:22:58
○ 2026-04-13 17:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
linkconsulting-si.com	ns1.linkcom.pt, ns2.linkcom.pt	-

✅ Authoritative Response

Server:194.117.36.8

NS records: ns1.linkcom.pt, ns2.linkcom.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkconsulting-si.com (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.link.pt, ns3.linkcom.pt...`
MX	1	`mail.linkconsulting-si.com (pri: 10)`
SOA	1	`nsh1.linkcom.pt dnsmaster.link.pt`

Analysis

Hierarchy

linkconsulting-si.com is a parent of mail.linkconsulting-si.com.

Name Servers

linkconsulting-si.com is delegated to six name servers: ns2.link.pt, ns.link.pt, ns1.linkcom.pt, ns2.linkcom.pt, ns3.linkcom.pt and nsh1.linkcom.pt.

At least part of the name servers for linkconsulting-si.com are shared with other domains, for instance 3dsupreme.net, 3dsuperb.com, linkcloudbackup.com, 38.117.194.in-addr.arpa and 39.117.194.in-addr.arpa.

These name servers are often used together with ns.linkcom.pt, inesc.inesc.pt and ns1.link.pt.

Host names with a single IP number:

The host name ns2.link.pt points to 194.117.36.8.

The host name ns2.linkcom.pt points to 194.117.36.8.

The host name ns.link.pt points to 194.117.36.1.

The host name ns1.linkcom.pt points to 194.117.36.1.

The host name ns3.linkcom.pt points to 18.197.217.220.

The host name nsh1.linkcom.pt points to 194.117.36.3.

Host names that point to 194.117.36.8: ns2.link.pt and ns2.linkcom.pt.

Host names that point to 194.117.36.1: ns.link.pt and ns1.linkcom.pt.

Pattern: 194.117.36.8 has ns2.link.pt and ns2.linkcom.pt; 194.117.36.1 has ns.link.pt and ns1.linkcom.pt.

Mail Servers

The mail server for linkconsulting-si.com is mail.linkconsulting-si.com.

Host mail.linkconsulting-si.com points to IP 194.117.36.1.

linkconsulting-si.com - robtex.com