linuxbasics.net - dns.ninja

`linuxbasics.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:57f9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ab8a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.249^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.138^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.249, 172.67.171.138
		IPv6 hints	2606:4700:3030::6815:57f9, 2606:4700:3036::ac43:ab8a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2407455446

`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=1786004014

Same first word

linuxbasics.org

linuxbasics.com

linuxbasics.net

linuxbasics.de

DNS History

15 records (9 active, 6 former)

●NSapril.ns.cloudflare.com2026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●NSnitin.ns.cloudflare.com2026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

○NSns1.xiro.net2015-11-26 → 2017-02-04 · 4 obs

● 2015-11-26 20:26:38
● 2017-02-04 22:02:46
○ 2026-02-18 13:18:44
○ 2026-08-06 08:17:08

○NSns2.xiro.net2015-11-26 → 2017-02-04 · 4 obs

● 2015-11-26 20:26:38
● 2017-02-04 22:02:46
○ 2026-02-18 13:18:44
○ 2026-08-06 08:17:08

○NSns3.xiro.net2015-11-26 → 2017-02-04 · 4 obs

● 2015-11-26 20:26:38
● 2017-02-04 22:02:46
○ 2026-02-18 13:18:44
○ 2026-08-06 08:17:08

○MXmail.xiromail.net2015-11-26 → 2017-02-04 · 4 obs

● 2015-11-26 20:26:38
● 2017-02-04 22:02:46
○ 2026-02-18 13:18:44
○ 2026-08-06 08:17:08

●MXroute1.mx.cloudflare.net2026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●MXroute2.mx.cloudflare.net2026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●MXroute3.mx.cloudflare.net2026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●A104.21.87.2492026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●A172.67.171.1382026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

○A192.241.125.962015-11-26 → 2017-02-04 · 4 obs

● 2015-11-26 20:26:38
● 2017-02-04 22:02:46
○ 2026-02-18 13:18:44
○ 2026-08-06 08:17:08

●A2606:4700:3030::6815:57f92026-02-18 → 2026-08-06 · 3 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-08-06 08:17:08

●A2606:4700:3036::ac43:ab8a2026-07-13 → 2026-08-06 · 3 obs

○ 2026-05-13 19:44:46
● 2026-07-13 07:23:22
● 2026-08-06 08:17:08

○A2606:4700:3037::ac43:ab8a2026-02-18 → 2026-05-13 · 5 obs

○ 2017-02-04 22:02:46
● 2026-02-18 13:18:44
● 2026-05-13 19:44:46
○ 2026-07-13 07:23:22
○ 2026-08-06 08:17:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
linuxbasics.net	april.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.215

NS records: april.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxbasics.net (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.138, 104.21.87.249`
AAAA	2	`2606:4700:3036::ac43:ab8a, 2606:4700:3030::6815:57f9`
NS	2	`april.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 42), route2.mx.cloudflare.net (pri: 58)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

linuxbasics.net has four IP addresses: 104.21.87.249, 172.67.171.138, 2606:4700:3030::6815:57f9 and 2606:4700:3036::ac43:ab8a.

Two other host names, along with montanacolors.com, piscesfishbar.co.uk and plchangtong.com, also share IP numbers with linuxbasics.net.

Name Servers

linuxbasics.net is served by two delegated name servers, april.ns.cloudflare.com and nitin.ns.cloudflare.com.

linuxbasics.net shares its NS records with other domains, for example p(0x616e616c)bit.com, duggu.org, cypal.in and two others.

linuxbasics.net has at least partial name server overlap with other domains, such as oc2.casino, togethertrial.com, breakthroughcp.com and two others.

These name servers tend to appear together with the name servers cass.ns.cloudflare.com, joel.ns.cloudflare.com and wesley.ns.cloudflare.com.

DNS names with 6 IP addresses:

april.ns.cloudflare.com carries IP addresses 108.162.192.66, 172.64.32.66 and 173.245.58.66, with 3 other addresses beyond those.

nitin.ns.cloudflare.com carries IP addresses 108.162.193.215, 172.64.33.215 and 173.245.59.215, with 3 other addresses beyond those.

Mail Servers

linuxbasics.net has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between linuxbasics.net and other domains, including claudepup.com, co-municare.it, arch.sc and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.