linearsystemsventure.com - dns.ninja

`linearsystemsventure.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c780^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:421b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.27^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.128^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐ ⚠️ Not in parent delegation
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ben.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
NS	`meera.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.27, 172.67.199.128
		IPv6 hints	2606:4700:3031::ac43:c780, 2606:4700:3037::6815:421b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2036538420

`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=1782838896

Same first word

linearsystemsventure.com

DNS History

11 records (8 active, 3 former)

●NSamber.ns.cloudflare.com2026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

●NSben.ns.cloudflare.com2026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

●NSmeera.ns.cloudflare.com2026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

●NSnash.ns.cloudflare.com2026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

○NSns13.domaincontrol.com2019-03-21 → 2019-03-21 · 3 obs

● 2019-03-21 12:14:34
○ 2026-03-26 01:30:16
○ 2026-06-30 17:27:10

○NSns14.domaincontrol.com2019-03-21 → 2019-03-21 · 3 obs

● 2019-03-21 12:14:34
○ 2026-03-26 01:30:16
○ 2026-06-30 17:27:10

●A104.21.66.272026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

●A172.67.199.1282026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

○A184.168.221.462019-03-21 → 2019-03-21 · 3 obs

● 2019-03-21 12:14:34
○ 2026-03-26 01:30:16
○ 2026-06-30 17:27:10

●A2606:4700:3031::ac43:c7802026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

●A2606:4700:3037::6815:421b2026-03-26 → 2026-06-30 · 3 obs

○ 2019-03-21 12:14:34
● 2026-03-26 01:30:16
● 2026-06-30 17:27:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linearsystemsventure.com	ben.ns.cloudflare.com, meera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.103

NS records: ben.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linearsystemsventure.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.66.27, 172.67.199.128`
AAAA	2	`2606:4700:3031::ac43:c780, 2606:4700:3037::6815:421b`
NS	2	`amber.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linearsystemsventure.com points to the four IP addresses 104.21.66.27, 172.67.199.128, 2606:4700:3031::ac43:c780 and 2606:4700:3037::6815:421b.

Among the host names that share IP numbers with linearsystemsventure.com are xmdears.com, baseballconnected.com, serendipitous-project.com and two others.

Name Servers

The domain linearsystemsventure.com is delegated to these four name servers: amber.ns.cloudflare.com, ben.ns.cloudflare.com, meera.ns.cloudflare.com and nash.ns.cloudflare.com.

The name servers of linearsystemsventure.com overlap at least partially with those of other domains — among them elec-sen.com, 24fd51c91151.com, fuseq.com and two more.

These name servers commonly appear alongside the name servers donna.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amber.ns.cloudflare.com resolves to 108.162.192.64, 172.64.32.64, 173.245.58.64 and 3 other IP addresses.

ben.ns.cloudflare.com resolves to 108.162.193.103, 172.64.33.103, 173.245.59.103 and 3 other IP addresses.

meera.ns.cloudflare.com resolves to 108.162.192.195, 172.64.32.195, 173.245.58.195 and 3 other IP addresses.

nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.