`linuxguy.net`

DNSSEC	⚠️ Not signed
A	73.52.179.120^{🇺🇸 COMCAST-IBONE73.0.0.0/8 Comcast Cable Communications, LLC}
		PTR	`c-73-52-179-120.hsd1.ut.comcast.net`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
MX	`eforward6.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward7.registrar-servers.com`⁽⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward1.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573473392

`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=1778381111

Same first word

linuxguy.org

linuxguy.net

linuxguy.com

Similar names

yuluxing.com

xingyulu.com

DNS History

18 records (13 active, 5 former)

●NSdns1.registrar-servers.com2015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

●NSdns2.registrar-servers.com2015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

●NSdns3.registrar-servers.com2015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

●NSdns4.registrar-servers.com2015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

●NSdns5.registrar-servers.com2015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

○NSns1.q5comm.com2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 11:35:54
○ 2015-06-01 09:00:22
○ 2026-05-10 03:10:56

○NSns2.q5comm.com2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 11:35:54
○ 2015-06-01 09:00:22
○ 2026-05-10 03:10:56

●MXeforward1.registrar-servers.com2015-10-23 → 2026-05-10 · 3 obs

○ 2015-06-01 09:00:22
● 2015-10-23 22:54:52
● 2026-05-10 03:10:56

●MXeforward2.registrar-servers.com2015-10-23 → 2026-05-10 · 3 obs

○ 2015-06-01 09:00:22
● 2015-10-23 22:54:52
● 2026-05-10 03:10:56

●MXeforward3.registrar-servers.com2015-10-23 → 2026-05-10 · 3 obs

○ 2015-06-01 09:00:22
● 2015-10-23 22:54:52
● 2026-05-10 03:10:56

●MXeforward4.registrar-servers.com2015-10-23 → 2026-05-10 · 3 obs

○ 2015-06-01 09:00:22
● 2015-10-23 22:54:52
● 2026-05-10 03:10:56

●MXeforward5.registrar-servers.com2015-10-23 → 2026-05-10 · 3 obs

○ 2015-06-01 09:00:22
● 2015-10-23 22:54:52
● 2026-05-10 03:10:56

●MXeforward6.registrar-servers.com2026-03-24 → 2026-05-10 · 3 obs

○ 2015-10-23 22:54:52
● 2026-03-24 22:24:18
● 2026-05-10 03:10:56

●MXeforward7.registrar-servers.com2026-03-24 → 2026-05-10 · 3 obs

○ 2015-10-23 22:54:52
● 2026-03-24 22:24:18
● 2026-05-10 03:10:56

○MXmail2.q5comm.com2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 11:35:54
○ 2015-06-01 09:00:22
○ 2026-05-10 03:10:56

○MXmx.q5comm.com2007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 11:35:54
○ 2015-06-01 09:00:22
○ 2026-05-10 03:10:56

○A69.41.173.1472007-09-15 → 2007-09-15 · 3 obs

● 2007-09-15 11:35:54
○ 2015-06-01 09:00:22
○ 2026-05-10 03:10:56

●A73.52.179.1202015-06-01 → 2026-05-10 · 3 obs

○ 2007-09-15 11:35:54
● 2015-06-01 09:00:22
● 2026-05-10 03:10:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
linuxguy.net	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxguy.net (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`73.52.179.120`
NS	5	`dns1.registrar-servers.com, dns2.registrar-servers.com...`
MX	7	`eforward6.registrar-servers.com (pri: 1), eforward7.registrar-servers.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

linuxguy.net resolves to one IP number: 73.52.179.120.

Other host names, for instance c-73-52-179-120.hsd1.ut.comcast.net, share IP numbers with linuxguy.net.

Name Servers

linuxguy.net is delegated to five name servers: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

linuxguy.net at least partially shares name servers with other domains, for instance albo.website, tionghwa.com, ivaaye.com, papiere-fuer-alle.org and pixcrafters.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

The host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Host names with one IP number:

The host name dns3.registrar-servers.com points to 156.154.132.200.

The host name dns4.registrar-servers.com points to 156.154.133.200.

The host name dns5.registrar-servers.com points to 156.154.132.200.

Host names that point to 156.154.132.200: dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

Host names that point to 156.154.133.200: dns2.registrar-servers.com and dns4.registrar-servers.com.

Mail Servers

linuxguy.net is handled by seven mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

linuxguy.net shares some mail servers with other domains, at least partially, for instance aadiu.com, sillysac.com, labpicker.com, oldnewscopy.com and parkwayca.com.