dc-sys.com - dns.ninja

`dc-sys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:36dd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8ecb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.221^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.203^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.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	`mx.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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.221, 172.67.142.203
		IPv6 hints	2606:4700:3033::6815:36dd, 2606:4700:3033::ac43:8ecb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2405849326

`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=1785160557

Subdomains

www.dc-sys.com

ns0.dc-sys.com

ns1.dc-sys.com

Same first word

dc-sys.com

Similar names

sc-syd.dk

cd-sys.com

y-dssc.com

DNS History

21 records (8 active, 13 former)

●NSalina.ns.cloudflare.com2026-02-16 → 2026-07-27 · 3 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-07-27 14:17:52

●NSned.ns.cloudflare.com2026-02-16 → 2026-07-27 · 3 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-07-27 14:17:52

○NSns0.dc-sys.com2015-08-18 → 2017-01-08 · 4 obs

● 2015-08-18 11:20:28
● 2017-01-08 05:09:52
○ 2026-02-16 10:58:22
○ 2026-07-27 14:17:52

○NSns1.dc-sys.com2015-08-18 → 2017-01-08 · 4 obs

● 2015-08-18 11:20:28
● 2017-01-08 05:09:52
○ 2026-02-16 10:58:22
○ 2026-07-27 14:17:52

○MXmscmx02.mscnet.com2015-08-18 → 2016-01-26 · 4 obs

● 2015-08-18 11:20:28
● 2016-01-26 20:58:34
○ 2016-03-04 22:13:14
○ 2026-07-27 14:17:52

●MXmx.zoho.com2026-02-16 → 2026-07-27 · 3 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-07-27 14:17:52

○MXmx1.dc-sys.com2015-08-18 → 2017-01-08 · 4 obs

● 2015-08-18 11:20:28
● 2017-01-08 05:09:52
○ 2026-02-16 10:58:22
○ 2026-07-27 14:17:52

○MXmx2.mscnet.com2016-03-04 → 2017-01-08 · 5 obs

○ 2016-01-26 20:58:34
● 2016-03-04 22:13:14
● 2017-01-08 05:09:52
○ 2026-02-16 10:58:22
○ 2026-07-27 14:17:52

●MXmx2.zoho.com2026-02-16 → 2026-07-27 · 3 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-07-27 14:17:52

●A104.21.54.2212026-02-16 → 2026-07-27 · 7 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-02-23 13:24:50
○ 2026-03-15 11:46:50
● 2026-03-24 18:42:12
○ 2026-07-13 09:29:20
● 2026-07-27 14:17:52

●A172.67.142.2032026-02-16 → 2026-07-27 · 7 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-02-23 13:24:50
○ 2026-03-15 11:46:50
● 2026-03-24 18:42:12
○ 2026-07-13 09:29:20
● 2026-07-27 14:17:52

○A188.114.96.02026-03-15 → 2026-07-13 · 5 obs

○ 2026-02-23 13:24:50
● 2026-03-15 11:46:50
○ 2026-03-24 18:42:12
● 2026-07-13 09:29:20
○ 2026-07-27 14:17:52

○A188.114.97.02026-03-15 → 2026-07-13 · 5 obs

○ 2026-02-23 13:24:50
● 2026-03-15 11:46:50
○ 2026-03-24 18:42:12
● 2026-07-13 09:29:20
○ 2026-07-27 14:17:52

○A199.204.230.502016-03-04 → 2017-01-08 · 5 obs

○ 2016-01-26 20:58:34
● 2016-03-04 22:13:14
● 2017-01-08 05:09:52
○ 2026-02-16 10:58:22
○ 2026-07-27 14:17:52

○A216.133.6.2032015-08-18 → 2016-01-26 · 4 obs

● 2015-08-18 11:20:28
● 2016-01-26 20:58:34
○ 2016-03-04 22:13:14
○ 2026-07-27 14:17:52

○A2606:4700:3030::ac43:8ecb2026-02-16 → 2026-05-29 · 8 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-02-23 13:24:50
○ 2026-03-15 11:46:50
● 2026-03-24 18:42:12
● 2026-05-29 19:45:46
○ 2026-07-08 05:00:58
○ 2026-07-27 14:17:52

●A2606:4700:3033::6815:36dd2026-07-08 → 2026-07-27 · 4 obs

○ 2026-05-29 19:45:46
● 2026-07-08 05:00:58
○ 2026-07-13 09:29:20
● 2026-07-27 14:17:52

●A2606:4700:3033::ac43:8ecb2026-07-08 → 2026-07-27 · 4 obs

○ 2026-05-29 19:45:46
● 2026-07-08 05:00:58
○ 2026-07-13 09:29:20
● 2026-07-27 14:17:52

○A2606:4700:3035::6815:36dd2026-02-16 → 2026-05-29 · 8 obs

○ 2017-01-08 05:09:52
● 2026-02-16 10:58:22
● 2026-02-23 13:24:50
○ 2026-03-15 11:46:50
● 2026-03-24 18:42:12
● 2026-05-29 19:45:46
○ 2026-07-08 05:00:58
○ 2026-07-27 14:17:52

○A2a06:98c1:3120::2026-03-15 → 2026-07-13 · 5 obs

○ 2026-02-23 13:24:50
● 2026-03-15 11:46:50
○ 2026-03-24 18:42:12
● 2026-07-13 09:29:20
○ 2026-07-27 14:17:52

○A2a06:98c1:3121::2026-03-15 → 2026-07-13 · 5 obs

○ 2026-02-23 13:24:50
● 2026-03-15 11:46:50
○ 2026-03-24 18:42:12
● 2026-07-13 09:29:20
○ 2026-07-27 14:17:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dc-sys.com	alina.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.210

NS records: alina.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dc-sys.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.203, 104.21.54.221`
AAAA	2	`2606:4700:3033::6815:36dd, 2606:4700:3033::ac43:8ecb`
NS	2	`alina.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

dc-sys.com is a parent domain, with www.dc-sys.com, ns0.dc-sys.com and ns1.dc-sys.com beneath it.

IP Addresses

dc-sys.com has four IP addresses: 104.21.54.221, 172.67.142.203, 2606:4700:3033::6815:36dd and 2606:4700:3033::ac43:8ecb.

Among the host names that share IP numbers with dc-sys.com are pavanmahale.com, greenwoodmultimedia.com, cd(0x787878).com and two others.

Name Servers

dc-sys.com is delegated to two name servers: alina.ns.cloudflare.com and ned.ns.cloudflare.com.

dc-sys.com has the same name server delegation as a number of other domains, such as autosync.no, capcut-pro.com, secretcave.net and two more.

dc-sys.com has at least partial name server overlap with other domains, such as spinsunlocked.co.uk, watco-group.co, (0x706f726e)(0x736578).ws and two others.

It is common to find these name servers paired with the name servers josephine.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alina.ns.cloudflare.com resolves to 108.162.192.61, 172.64.32.61, 173.245.58.61 and 3 other IP addresses.

ned.ns.cloudflare.com resolves to 108.162.193.210, 172.64.33.210, 173.245.59.210 and 3 other IP addresses.

Mail Servers

The MX records for dc-sys.com point to two mail servers: mx2.zoho.com and mx.zoho.com.

dc-sys.com has the same mail server arrangement as a number of other domains, for example madhurchadha.com, imobiliariacarmo.net, comaac.cl and two more.

dc-sys.com shares at least some of its mail servers with other domains — for example myservicestuff.com, audbite.com, dollarboxcards.com and two more.

It is common to find these mail servers paired with the mail servers mx3.zoho.com.

mx2.zoho.com directs to 136.143.183.44 and mx.zoho.com directs to 204.141.43.44; each host name points to exactly one IP number.