co2sc.com - dns.ninja

`co2sc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:34ab^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c991^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.171^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.145^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.171, 172.67.201.145
		IPv6 hints	2606:4700:3033::6815:34ab, 2606:4700:3037::ac43:c991
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2407054721

`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=1786340924

Same first word

co2sc.com

Similar names

cc2so.fr

csco2.com

scco2.com

csoc2.com

DNS History

20 records (6 active, 14 former)

●NSkarsyn.ns.cloudflare.com2026-02-15 → 2026-08-10 · 3 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
● 2026-08-10 06:12:24

●NSkianchau.ns.cloudflare.com2026-02-15 → 2026-08-10 · 3 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
● 2026-08-10 06:12:24

○NSns-cloud-c1.googledomains.com2015-08-22 → 2016-03-12 · 4 obs

● 2015-08-22 03:24:38
● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○NSns-cloud-c2.googledomains.com2015-08-22 → 2016-03-12 · 4 obs

● 2015-08-22 03:24:38
● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○NSns-cloud-c3.googledomains.com2015-08-22 → 2016-03-12 · 4 obs

● 2015-08-22 03:24:38
● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○NSns-cloud-c4.googledomains.com2015-08-22 → 2016-03-12 · 4 obs

● 2015-08-22 03:24:38
● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

●A104.21.52.1712026-02-15 → 2026-08-10 · 3 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
● 2026-08-10 06:12:24

●A172.67.201.1452026-02-15 → 2026-08-10 · 3 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
● 2026-08-10 06:12:24

○A2001:4860:4802:32::152016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A2001:4860:4802:34::152016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A2001:4860:4802:36::152016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A2001:4860:4802:38::152016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A216.239.32.212016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A216.239.34.212016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A216.239.36.212016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

○A216.239.38.212016-03-12 → 2016-03-12 · 3 obs

● 2016-03-12 17:14:06
○ 2016-07-20 12:36:36
○ 2026-08-10 06:12:24

●A2606:4700:3033::6815:34ab2026-07-02 → 2026-08-10 · 3 obs

○ 2026-02-15 16:59:40
● 2026-07-02 07:46:10
● 2026-08-10 06:12:24

○A2606:4700:3033::ac43:c9912026-02-15 → 2026-02-15 · 4 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
○ 2026-07-02 07:46:10
○ 2026-08-10 06:12:24

○A2606:4700:3035::6815:34ab2026-02-15 → 2026-02-15 · 4 obs

○ 2016-07-20 12:36:36
● 2026-02-15 16:59:40
○ 2026-07-02 07:46:10
○ 2026-08-10 06:12:24

●A2606:4700:3037::ac43:c9912026-07-02 → 2026-08-10 · 3 obs

○ 2026-02-15 16:59:40
● 2026-07-02 07:46:10
● 2026-08-10 06:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
co2sc.com	karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.179

NS records: karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co2sc.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.171, 172.67.201.145`
AAAA	2	`2606:4700:3037::ac43:c991, 2606:4700:3033::6815:34ab`
NS	2	`karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

co2sc.com resolves to four IP addresses: 104.21.52.171, 172.67.201.145, 2606:4700:3033::6815:34ab and 2606:4700:3037::ac43:c991.

Two other host names, along with websfr.fr, m11slotwinter.com and thimbleeel.digital, also share IP numbers with co2sc.com.

Name Servers

co2sc.com is served by two delegated name servers, karsyn.ns.cloudflare.com and kianchau.ns.cloudflare.com.

co2sc.com shares its NS records with other domains, for example 87zi.com, ahqixin.com, 720260.com and two others.

co2sc.com shares at least some of its name servers with other domains, including emblamedical.ro, sginterform.com, mhgse.workers.dev and two others.

These name servers are frequently seen alongside the name servers sean.ns.cloudflare.com, chase.ns.cloudflare.com, aspen.ns.cloudflare.com and jasper.ns.cloudflare.com.

DNS names with 6 IP addresses:

karsyn.ns.cloudflare.com carries IP addresses 108.162.194.194, 162.159.38.194 and 172.64.34.194, with 3 other addresses beyond those.

kianchau.ns.cloudflare.com carries IP addresses 108.162.195.179, 162.159.44.179 and 172.64.35.179, with 3 other addresses beyond those.