🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxbyexample.com`

DNSSEC	⚠️ Not signed
A	198.12.216.121^{🇺🇸 AS398101198.12.216.0/21 GoDaddy.com, LLC}
		PTR	`121.216.12.198.host.secureserver.net`
NS	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.domaincontrol.com`
MX	`linuxbyexample-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr04cu00805.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.60.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bnypr05cu00102.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`NETORGFT14608933.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2023-10-04 #0

`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=1788860793

Same first word

linuxbyexample.com

Previous names

Next names

linuxbyjc.com

linuxbynate.com

linuxbyte.com

linuxbytheway.com

linuxc.com

linuxc6x.com

linuxcab.com

linuxcabal.com

linuxcache.com

linuxcad.com

linuxcafe.com

linuxcaffe.com

DNS History

22 records (4 active, 18 former)

○NSdns1.registrar-servers.com2015-08-01 → 2016-03-23 · 5 obs

● 2015-08-01 00:14:32
○ 2015-12-13 09:36:52
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSdns1.registrar-servers.com,2015-12-13 → 2016-03-23 · 5 obs

○ 2015-08-01 00:14:32
● 2015-12-13 09:36:52
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSdns2.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSdns3.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSdns4.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSdns5.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○NSns1.above.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-10-28 11:32:08
● 2017-05-23 00:59:44
○ 2026-08-31 20:02:26
○ 2026-09-08 10:09:00

○NSns2.above.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-10-28 11:32:08
● 2017-05-23 00:59:44
○ 2026-08-31 20:02:26
○ 2026-09-08 10:09:00

●NSns35.domaincontrol.com2026-08-31 → 2026-09-08 · 3 obs

○ 2017-05-23 00:59:44
● 2026-08-31 20:02:26
● 2026-09-08 10:09:00

●NSns36.domaincontrol.com2026-08-31 → 2026-09-08 · 3 obs

○ 2017-05-23 00:59:44
● 2026-08-31 20:02:26
● 2026-09-08 10:09:00

○MXeforward1.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○MXeforward2.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○MXeforward3.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○MXeforward4.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

○MXeforward5.registrar-servers.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 00:14:32
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

●MXlinuxbyexample-com.mail.protection.outlook.com2026-08-31 → 2026-09-08 · 3 obs

○ 2017-05-23 00:59:44
● 2026-08-31 20:02:26
● 2026-09-08 10:09:00

○MXmx92.m1bp.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-10-28 11:32:08
● 2017-05-23 00:59:44
○ 2026-08-31 20:02:26
○ 2026-09-08 10:09:00

○MXmx92.mb5p.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-10-28 11:32:08
● 2017-05-23 00:59:44
○ 2026-08-31 20:02:26
○ 2026-09-08 10:09:00

○A103.224.212.2222017-05-23 → 2017-05-23 · 4 obs

○ 2016-10-28 11:32:08
● 2017-05-23 00:59:44
○ 2026-08-31 20:02:26
○ 2026-09-08 10:09:00

○A162.255.119.2542015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 00:14:32
○ 2015-12-13 09:36:52
○ 2026-09-08 10:09:00

○A192.64.119.282015-12-13 → 2016-03-23 · 5 obs

○ 2015-08-01 00:14:32
● 2015-12-13 09:36:52
● 2016-03-23 02:51:56
○ 2016-10-28 11:32:08
○ 2026-09-08 10:09:00

●A198.12.216.1212026-08-31 → 2026-09-08 · 3 obs

○ 2017-05-23 00:59:44
● 2026-08-31 20:02:26
● 2026-09-08 10:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxbyexample.com	ns35.domaincontrol.com, ns36.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxbyexample.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.12.216.121`
NS	2	`ns35.domaincontrol.com, ns36.domaincontrol.com`
MX	1	`linuxbyexample-com.mail.protection.outlo`
TXT	2	`NETORGFT14608933.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)

Analysis

IP Addresses

linuxbyexample.com resolves to just one IP address, 198.12.216.121.

Two other host names, along with servicewave.net, exivisual.com and mqguns.com, also share IP numbers with linuxbyexample.com.

Name Servers

The NS records for linuxbyexample.com delegate to ns35.domaincontrol.com and ns36.domaincontrol.com.

linuxbyexample.com shares its NS records with other domains, for example grproof.co.uk, antiquelisa.com, subn.com.cn and two others.

ns35.domaincontrol.com resolves to 97.74.107.18 and 2603:5:21b1::12. Likewise, ns36.domaincontrol.com resolves to 173.201.75.18 and 2603:5:22b1::12 — two IP addresses apiece.

Mail Servers

The sole mail server for linuxbyexample.com is linuxbyexample-com.mail.protection.outlook.com.

With 8 IP addresses total, linuxbyexample-com.mail.protection.outlook.com resolves to 52.101.11.15, 52.101.41.21, 52.101.60.2 and 5 others.

linuxbyexample.com - robtex.com