`linuxsheet.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4832^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:af1a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.50^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.26^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c055^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2055^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chloe.ns.cloudflare.com`
		A	108.162.192.85^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	172.64.32.85^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	173.245.58.85^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.50, 172.67.175.26
		IPv6	2606:4700:3035::6815:4832, 2606:4700:3036::ac43:af1a
SOA	`chloe.ns.cloudflare.com`dns@cloudflare.com serial=2399747891

`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=1775024597

Subdomains

asw.linuxsheet.com

adobe-dns-2.linuxsheet.com

bigip-dmz.linuxsheet.com

Same first word

linuxsheet.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-02-26 → 2026-02-26 · 3 obs

○ 2017-05-27 09:07:28
● 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

○NSb.share-dns.net2026-02-26 → 2026-02-26 · 3 obs

○ 2017-05-27 09:07:28
● 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

●NSchloe.ns.cloudflare.com2026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

●NSjonah.ns.cloudflare.com2026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

○NSns25.domaincontrol.com2015-08-07 → 2016-07-24 · 4 obs

● 2015-08-07 19:42:12
● 2016-07-24 05:34:56
○ 2017-05-27 09:07:28
○ 2026-04-01 06:25:04

○NSns26.domaincontrol.com2015-08-07 → 2016-07-24 · 4 obs

● 2015-08-07 19:42:12
● 2016-07-24 05:34:56
○ 2017-05-27 09:07:28
○ 2026-04-01 06:25:04

○NSns43.domaincontrol.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-24 05:34:56
● 2017-05-27 09:07:28
○ 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

○NSns44.domaincontrol.com2017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-24 05:34:56
● 2017-05-27 09:07:28
○ 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

○MXmailstore1.secureserver.net2015-08-07 → 2017-05-27 · 4 obs

● 2015-08-07 19:42:12
● 2017-05-27 09:07:28
○ 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

○MXsmtp.secureserver.net2015-08-07 → 2017-05-27 · 4 obs

● 2015-08-07 19:42:12
● 2017-05-27 09:07:28
○ 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

●A104.21.72.502026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

●A172.67.175.262026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

○A184.168.221.632017-05-27 → 2017-05-27 · 4 obs

○ 2016-07-24 05:34:56
● 2017-05-27 09:07:28
○ 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

●A2606:4700:3035::6815:48322026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

●A2606:4700:3036::ac43:af1a2026-04-01 → 2026-04-01 · 2 obs

○ 2026-02-26 06:11:24
● 2026-04-01 06:25:04

○A31.210.53.842015-08-07 → 2016-03-23 · 4 obs

● 2015-08-07 19:42:12
● 2016-03-23 16:27:56
○ 2016-07-24 05:34:56
○ 2026-04-01 06:25:04

○A38.6.97.1682026-02-26 → 2026-02-26 · 3 obs

○ 2017-05-27 09:07:28
● 2026-02-26 06:11:24
○ 2026-04-01 06:25:04

○A77.92.158.2422016-07-24 → 2016-07-24 · 4 obs

○ 2016-03-23 16:27:56
● 2016-07-24 05:34:56
○ 2017-05-27 09:07:28
○ 2026-04-01 06:25:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
linuxsheet.com	chloe.ns.cloudflare.com, jonah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.85

NS records: chloe.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxsheet.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.50, 172.67.175.26`
AAAA	2	`2606:4700:3036::ac43:af1a, 2606:4700:3035::6815:4832`
NS	2	`chloe.ns.cloudflare.com, jonah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chloe.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

linuxsheet.com is a parent of asw.linuxsheet.com, adobe-dns-2.linuxsheet.com and bigip-dmz.linuxsheet.com.

IP Addresses

linuxsheet.com maps to four IP numbers: 2606:4700:3035::6815:4832, 2606:4700:3036::ac43:af1a, 104.21.72.50 and 172.67.175.26.

Other host names, for instance almacenesiberia.es, dreamrielt.ru, mircea-asociatii.ro, sctdqx.com and datafast.com.br share IP numbers with linuxsheet.com.

Name Servers

Two name servers chloe.ns.cloudflare.com and jonah.ns.cloudflare.com handle delegation for linuxsheet.com.

linuxsheet.com uses the same name server setup as other domains, for example soft24.net, dogtrain1.com, ufo-wardriving.com, dauntlessph.com and jxafrica.com.

linuxsheet.com partially shares name servers with other domains; examples include foldingforum.com, orbitaweb.cl, nisuks.cc, tgexport.eu and sy-fpc.com.

These name servers are often used with the name servers rex.ns.cloudflare.com and jarred.ns.cloudflare.com.

Host names with six IP numbers: chloe.ns.cloudflare.com points to: 2606:4700:50::adf5:3a55, 2803:f800:50::6ca2:c055, 2a06:98c1:50::ac40:2055, 108.162.192.85, 172.64.32.85 and 173.245.58.85; jonah.ns.cloudflare.com points to: 2606:4700:58::adf5:3bba, 2803:f800:50::6ca2:c1ba, 2a06:98c1:50::ac40:21ba, 108.162.193.186, 172.64.33.186 and 173.245.59.186.

linuxsheet.com - robtex.com

linuxsheet.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`linuxsheet.com`

`com`