lsysc.com - dns.ninja

`lsysc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8fdb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3f39^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.57^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.219^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`milan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
NS	`tegan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tegan.ns.cloudflare.com`
		A	108.162.192.226^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	172.64.32.226^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	173.245.58.226^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.57, 172.67.143.219
		IPv6 hints	2606:4700:3032::ac43:8fdb, 2606:4700:3033::6815:3f39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`milan.ns.cloudflare.com`dns@cloudflare.com serial=2410050740

`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=1785429757

Same first word

lsysc.com

Similar names

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clsys.com.tw

DNS History

15 records (6 active, 9 former)

○NSanuj.ns.cloudflare.com2015-10-21 → 2016-04-15 · 5 obs

○ 2008-03-08 13:58:06
● 2015-10-21 10:11:54
● 2016-04-15 11:12:38
○ 2026-02-15 03:37:44
○ 2026-07-30 16:46:30

○NSdns17.hichina.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:58:06
○ 2015-10-21 10:11:54
○ 2026-07-30 16:46:30

○NSdns18.hichina.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:58:06
○ 2015-10-21 10:11:54
○ 2026-07-30 16:46:30

●NSmilan.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-07-30 16:46:30

●NStegan.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-07-30 16:46:30

○NSvenus.ns.cloudflare.com2015-10-21 → 2016-04-15 · 5 obs

○ 2008-03-08 13:58:06
● 2015-10-21 10:11:54
● 2016-04-15 11:12:38
○ 2026-02-15 03:37:44
○ 2026-07-30 16:46:30

○MXmail.lsysc.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:58:06
○ 2015-10-21 10:11:54
○ 2026-07-30 16:46:30

○A104.18.58.632015-10-21 → 2016-04-15 · 5 obs

○ 2008-03-08 13:58:06
● 2015-10-21 10:11:54
● 2016-04-15 11:12:38
○ 2026-02-15 03:37:44
○ 2026-07-30 16:46:30

○A104.18.59.632015-10-21 → 2016-04-15 · 5 obs

○ 2008-03-08 13:58:06
● 2015-10-21 10:11:54
● 2016-04-15 11:12:38
○ 2026-02-15 03:37:44
○ 2026-07-30 16:46:30

●A104.21.63.572026-02-15 → 2026-07-30 · 3 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-07-30 16:46:30

●A172.67.143.2192026-02-15 → 2026-07-30 · 3 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-07-30 16:46:30

○A210.192.99.942008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 13:58:06
○ 2015-10-21 10:11:54
○ 2026-07-30 16:46:30

○A2606:4700:3031::6815:3f392026-02-15 → 2026-06-04 · 5 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-06-04 14:00:02
○ 2026-07-09 14:52:58
○ 2026-07-30 16:46:30

●A2606:4700:3032::ac43:8fdb2026-02-15 → 2026-07-30 · 3 obs

○ 2016-04-15 11:12:38
● 2026-02-15 03:37:44
● 2026-07-30 16:46:30

●A2606:4700:3033::6815:3f392026-07-09 → 2026-07-30 · 3 obs

○ 2026-06-04 14:00:02
● 2026-07-09 14:52:58
● 2026-07-30 16:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lsysc.com	tegan.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.226

NS records: tegan.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lsysc.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.219, 104.21.63.57`
AAAA	2	`2606:4700:3033::6815:3f39, 2606:4700:3032::ac43:8fdb`
NS	2	`milan.ns.cloudflare.com, tegan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`milan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

lsysc.com resolves to four IP addresses: 104.21.63.57, 172.67.143.219, 2606:4700:3032::ac43:8fdb and 2606:4700:3033::6815:3f39.

bborg.cc, izhstul.ru, mishu1688.com plus two other host names have IP numbers in common with lsysc.com.

Name Servers

lsysc.com uses two name servers for its delegation: milan.ns.cloudflare.com and tegan.ns.cloudflare.com.

The name server configuration of lsysc.com is shared with other domains, for instance lxszm.vip, dzsskt.com, rejihui.com and two others.

lsysc.com shares at least some of its name servers with other domains, including aosol.pt, asd248.workers.dev, onlineconverter.org and two others.

These name servers are frequently paired with the name servers mustafa.ns.cloudflare.com and millie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname milan.ns.cloudflare.com directs to 108.162.195.21, 162.159.44.21 and 172.64.35.21 along with 3 other IP addresses.

Hostname tegan.ns.cloudflare.com directs to 108.162.192.226, 172.64.32.226 and 173.245.58.226 along with 3 other IP addresses.