`linuxsupportca.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:37fe^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:af1b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.254^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.27^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`matt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
MX	`_dc-mx.7a2e66f76de3.linuxsupportca.com` ⭐
		A	165.232.137.221^{🇺🇸 DIGITALOCEAN165.232.128.0/20 DigitalOcean}
			PTR	`1368441.cloudwaysapps.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.55.254, 172.67.175.27
		IPv6	2606:4700:3034::6815:37fe, 2606:4700:3034::ac43:af1b
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2396292154

`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=1774480552

Same first word

linuxsupportca.com

DNS History

19 records (7 active, 12 former)

●NSkim.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

●NSmatt.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

○NSns10.socalweb.net2020-03-04 → 2020-03-04 · 3 obs

○ 2017-03-28 08:51:12
● 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

○NSns11.socalweb.net2020-03-04 → 2020-03-04 · 3 obs

○ 2017-03-28 08:51:12
● 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

○NSns4.socalweb.net2015-06-29 → 2017-03-28 · 4 obs

● 2015-06-29 23:26:44
● 2017-03-28 08:51:12
○ 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

○NSns5.socalweb.net2015-06-29 → 2017-03-28 · 4 obs

● 2015-06-29 23:26:44
● 2017-03-28 08:51:12
○ 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

○NSns6.socalweb.net2015-06-29 → 2017-03-28 · 4 obs

● 2015-06-29 23:26:44
● 2017-03-28 08:51:12
○ 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

●MX_dc-mx.7a2e66f76de3.linuxsupportca.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

○MXlinuxsupportca.com2015-06-29 → 2020-03-04 · 3 obs

● 2015-06-29 23:26:44
● 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

●A104.21.55.2542026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

●A172.67.175.272026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

○A188.114.96.02026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 23:31:50

○A188.114.97.02026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 23:31:50

○A209.151.238.992015-06-29 → 2017-03-28 · 4 obs

● 2015-06-29 23:26:44
● 2017-03-28 08:51:12
○ 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

●A2606:4700:3034::6815:37fe2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

●A2606:4700:3034::ac43:af1b2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-04 23:12:24
● 2026-03-25 23:31:50

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 23:31:50

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 23:31:50

○A66.180.206.2272020-03-04 → 2020-03-04 · 3 obs

○ 2017-03-28 08:51:12
● 2020-03-04 23:12:24
○ 2026-03-25 23:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linuxsupportca.com	kim.ns.cloudflare.com, matt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.126

NS records: kim.ns.cloudflare.com, matt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxsupportca.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.254, 172.67.175.27`
AAAA	2	`2606:4700:3034::ac43:af1b, 2606:4700:3034::6815:37fe`
NS	2	`kim.ns.cloudflare.com, matt.ns.cloudflare.com`
MX	1	`_dc-mx.7a2e66f76de3.linuxsupportca.com (`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kim.ns.cloudflare.com, kim.ns.cloudflare.com, kim.ns.cloudflare.com...)

Analysis

IP Addresses

linuxsupportca.com points to four IP numbers: 2606:4700:3034::6815:37fe, 2606:4700:3034::ac43:af1b, 104.21.55.254 and 172.67.175.27.

Other host names, for instance join.pajerototo.site, iritbashan.com, www.my1r.com, spinzacentral.co.uk and 0578home.com share IP numbers with linuxsupportca.com.

Name Servers

linuxsupportca.com's delegation is to two name servers kim.ns.cloudflare.com and matt.ns.cloudflare.com.

linuxsupportca.com shares the same name server configuration as other domains, such as thomasgroup.in, acerislaw.com, tatop.info, ghpcorp.com and rushabhsealink.com.

linuxsupportca.com at least partially shares its name servers with other domains, for instance iklan4d-web.bar, mesdalmatiens.com, profex.kz, adguard-vpn.com and adworld.org.

These name servers are commonly used with casey.ns.cloudflare.com, leif.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with six IP numbers:

kim.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.

matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.

Mail Servers

linuxsupportca.com is served by a single mail server, _dc-mx.7a2e66f76de3.linuxsupportca.com.

_dc-mx.7a2e66f76de3.linuxsupportca.com points to IP number 165.232.137.221.

linuxsupportca.com - robtex.com