linuxmaster.cloud - dns.ninja

`linuxmaster.cloud`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9492^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1d47^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.71^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.146^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c160^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2160^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damon.ns.cloudflare.com`
		A	108.162.193.96^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.96^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.96^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb33552419.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.71, 172.67.148.146
		IPv6 hints	2606:4700:3034::ac43:9492, 2606:4700:3035::6815:1d47
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`damon.ns.cloudflare.com`dns@cloudflare.com serial=2409884810

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784754328

Subdomains

amir.linuxmaster.cloud

Same first word

linuxmaster.cloud

linuxmaster.ru

linuxmaster.be

linuxmaster.cn

linuxmaster.com

linuxmaster.de

linuxmaster.jp

linuxmaster.co.kr

linuxmaster.eu

linuxmaster.in

linuxmaster.net

Similar names

masterlinux.de

masterlinux.com

linuxstream.com

masterlinux.net

DNS History

15 records (9 active, 6 former)

●NSdamon.ns.cloudflare.com2026-02-18 → 2026-07-22 · 2 obs

● 2026-02-18 20:19:18
● 2026-07-22 21:13:08

●NSsara.ns.cloudflare.com2026-02-18 → 2026-07-22 · 2 obs

● 2026-02-18 20:19:18
● 2026-07-22 21:13:08

●MXmx.zoho.com2026-02-18 → 2026-07-22 · 2 obs

● 2026-02-18 20:19:18
● 2026-07-22 21:13:08

●MXmx2.zoho.com2026-02-18 → 2026-07-22 · 2 obs

● 2026-02-18 20:19:18
● 2026-07-22 21:13:08

●MXmx3.zoho.com2026-02-18 → 2026-07-22 · 2 obs

● 2026-02-18 20:19:18
● 2026-07-22 21:13:08

●A104.21.29.712026-02-18 → 2026-07-22 · 8 obs

● 2026-02-18 20:19:18
○ 2026-02-24 21:13:48
○ 2026-02-27 12:28:40
● 2026-03-08 11:44:40
● 2026-04-17 16:52:36
○ 2026-05-08 04:45:22
● 2026-05-10 01:03:36
● 2026-07-22 21:13:08

●A172.67.148.1462026-02-18 → 2026-07-22 · 8 obs

● 2026-02-18 20:19:18
○ 2026-02-24 21:13:48
○ 2026-02-27 12:28:40
● 2026-03-08 11:44:40
● 2026-04-17 16:52:36
○ 2026-05-08 04:45:22
● 2026-05-10 01:03:36
● 2026-07-22 21:13:08

○A188.114.96.02026-02-24 → 2026-05-08 · 8 obs

○ 2026-02-18 20:19:18
● 2026-02-24 21:13:48
● 2026-02-27 12:28:40
○ 2026-03-08 11:44:40
○ 2026-04-17 16:52:36
● 2026-05-08 04:45:22
○ 2026-05-10 01:03:36
○ 2026-07-22 21:13:08

○A188.114.97.02026-02-24 → 2026-05-08 · 8 obs

○ 2026-02-18 20:19:18
● 2026-02-24 21:13:48
● 2026-02-27 12:28:40
○ 2026-03-08 11:44:40
○ 2026-04-17 16:52:36
● 2026-05-08 04:45:22
○ 2026-05-10 01:03:36
○ 2026-07-22 21:13:08

○A2606:4700:3031::6815:1d472026-02-18 → 2026-06-04 · 10 obs

● 2026-02-18 20:19:18
○ 2026-02-24 21:13:48
○ 2026-02-27 12:28:40
● 2026-03-08 11:44:40
● 2026-04-17 16:52:36
○ 2026-05-08 04:45:22
● 2026-05-10 01:03:36
● 2026-06-04 13:44:06
○ 2026-07-18 08:21:32
○ 2026-07-22 21:13:08

●A2606:4700:3034::ac43:94922026-07-18 → 2026-07-22 · 3 obs

○ 2026-06-04 13:44:06
● 2026-07-18 08:21:32
● 2026-07-22 21:13:08

●A2606:4700:3035::6815:1d472026-07-18 → 2026-07-22 · 3 obs

○ 2026-06-04 13:44:06
● 2026-07-18 08:21:32
● 2026-07-22 21:13:08

○A2606:4700:3037::ac43:94922026-02-18 → 2026-06-04 · 10 obs

○A2a06:98c1:3120::2026-02-24 → 2026-05-08 · 8 obs

○ 2026-02-18 20:19:18
● 2026-02-24 21:13:48
● 2026-02-27 12:28:40
○ 2026-03-08 11:44:40
○ 2026-04-17 16:52:36
● 2026-05-08 04:45:22
○ 2026-05-10 01:03:36
○ 2026-07-22 21:13:08

○A2a06:98c1:3121::2026-02-24 → 2026-05-08 · 8 obs

○ 2026-02-18 20:19:18
● 2026-02-24 21:13:48
● 2026-02-27 12:28:40
○ 2026-03-08 11:44:40
○ 2026-04-17 16:52:36
● 2026-05-08 04:45:22
○ 2026-05-10 01:03:36
○ 2026-07-22 21:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info	8 records
linuxmaster.cloud	sara.ns.cloudflare.com, damon.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.144

NS records: sara.ns.cloudflare.com, damon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxmaster.cloud (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.146, 104.21.29.71`
AAAA	2	`2606:4700:3034::ac43:9492, 2606:4700:3035::6815:1d47`
NS	2	`damon.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb33552419.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`damon.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.org, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

Hierarchy

amir.linuxmaster.cloud is a subdomain of linuxmaster.cloud.

IP Addresses

linuxmaster.cloud points to the four IP addresses 104.21.29.71, 172.67.148.146, 2606:4700:3034::ac43:9492 and 2606:4700:3035::6815:1d47.

Two other host names, along with ns.1car.ir, fkip.umnu.ac.id and fra.niaf.pics, also share IP numbers with linuxmaster.cloud.

Name Servers

linuxmaster.cloud uses two name servers for its delegation: damon.ns.cloudflare.com and sara.ns.cloudflare.com.

linuxmaster.cloud shares its NS records with other domains, for example clscls.top, ppp-loan.info, 529072.xyz and two others.

The name servers of linuxmaster.cloud overlap at least partially with those of other domains — among them hcxb-defender.pro, cyanfox-rom.com, diary.pk and two more.

The name servers dns1.ednsglobal.net, dns2.ednsglobal.net, dns3.ednsglobal.net and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

Hostname damon.ns.cloudflare.com directs to 108.162.193.96, 172.64.33.96 and 173.245.59.96 along with 3 other IP addresses.

Hostname sara.ns.cloudflare.com directs to 108.162.192.144, 172.64.32.144 and 173.245.58.144 along with 3 other IP addresses.

Mail Servers

Mail for linuxmaster.cloud is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

There is at least a partial MX overlap between linuxmaster.cloud and other domains, including rekha.co.id, nitdaa.org, latienda.com.ar and two others.

mx2.zoho.com has IP address 136.143.183.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.

Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.