`linuxnetworkcare.com`

DNSSEC	⚠️ Not signed
A	50.16.142.151^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
		PTR	`ec2-50-16-142-151.compute-1.amazonaws.com`
NS	`ns71.domaincontrol.com` ⭐
		A	2603:5:2194::2e^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns71.domaincontrol.com`
		A	97.74.105.46^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns71.domaincontrol.com`
NS	`ns72.domaincontrol.com`
		A	2603:5:2294::2e^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns72.domaincontrol.com`
		A	173.201.73.46^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns72.domaincontrol.com`
MX	`linuxnetworkcare-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`NETORGFT16018539.onmicrosoft.com`
SOA	`ns71.domaincontrol.com`dns@jomax.net 2024-04-03 #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.net`nstld@verisign-grs.com serial=1774582392

WOT: SAFE (63/100)

Same first word

linuxnetworkcare.com

DNS History

16 records (4 active, 12 former)

○NSns-1186.awsdns-20.org2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○NSns-1968.awsdns-54.co.uk2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○NSns-355.awsdns-44.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○NSns-525.awsdns-01.net2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

●NSns71.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-09-13 18:22:54
● 2026-03-27 04:03:22
● 2026-03-27 04:03:24

●NSns72.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-09-13 18:22:54
● 2026-03-27 04:03:22
● 2026-03-27 04:03:24

○MXalt1.aspmx.l.google.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○MXalt2.aspmx.l.google.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○MXaspmx.l.google.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○MXaspmx2.googlemail.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

○MXaspmx3.googlemail.com2015-06-19 → 2017-09-13 · 4 obs

● 2015-06-19 12:20:22
● 2017-09-13 18:22:54
○ 2026-03-27 04:03:22
○ 2026-03-27 04:03:24

●MXlinuxnetworkcare-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-09-13 18:22:54
● 2026-03-27 04:03:22
● 2026-03-27 04:03:24

○A173.255.203.1262016-01-18 → 2016-05-03 · 5 obs

○ 2015-10-29 03:38:30
● 2016-01-18 19:03:40
● 2016-05-03 03:02:48
○ 2017-04-01 07:18:56
○ 2026-03-27 04:03:24

○A199.27.181.872015-06-19 → 2015-10-29 · 4 obs

● 2015-06-19 12:20:22
● 2015-10-29 03:38:30
○ 2016-01-18 19:03:40
○ 2026-03-27 04:03:24

○A45.55.42.1532017-04-01 → 2017-04-01 · 4 obs

○ 2016-05-03 03:02:48
● 2017-04-01 07:18:56
○ 2017-09-13 18:22:54
○ 2026-03-27 04:03:24

●A50.16.142.1512017-09-13 → 2026-03-27 · 3 obs

○ 2017-04-01 07:18:56
● 2017-09-13 18:22:54
● 2026-03-27 04:03:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxnetworkcare.com	ns71.domaincontrol.com, ns72.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxnetworkcare.com (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.16.142.151`
NS	2	`ns71.domaincontrol.com, ns72.domaincontrol.com`
MX	1	`linuxnetworkcare-com.mail.protection.out`
TXT	2	`v=spf1 include:secureserver.net -all, NETORGFT16018539.onmicrosoft.com`
SOA	1	`ns71.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)

Analysis

IP Addresses

linuxnetworkcare.com resolves to a single IP address: 50.16.142.151.

Other host names, for instance ec2-50-16-142-151.compute-1.amazonaws.com, share IP numbers with linuxnetworkcare.com.

Name Servers

linuxnetworkcare.com's delegation uses two name servers, ns71.domaincontrol.com and ns72.domaincontrol.com.

linuxnetworkcare.com shares the same name server setup as other domains, for example python4.com, certifiedservicecadillac.ca, lvfk.com, rna.bio and diraytv.com.

linuxnetworkcare.com at least partially shares name servers with other domains; for instance grahamhay.com.au.

Host names with two IPs:

ns71.domaincontrol.com points to: 2603:5:2194::2e and 97.74.105.46

ns72.domaincontrol.com points to: 2603:5:2294::2e and 173.201.73.46

Mail Servers

linuxnetworkcare.com is handled by a single mail server, linuxnetworkcare-com.mail.protection.outlook.com.

Hostname linuxnetworkcare-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.0.

linuxnetworkcare.com - robtex.com