`responsiblecs.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:b44^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9449^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.68^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.73^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`micah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.68, 172.67.148.73
		IPv6 hints	2606:4700:3035::6815:b44, 2606:4700:3035::ac43:9449
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`micah.ns.cloudflare.com`dns@cloudflare.com serial=2403347541

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778446499

Same first word

responsiblecs.org

Similar names

scresponsible.com

corpssensible.fr

DNS History

6 records (6 active, 0 former)

●NSmicah.ns.cloudflare.com2026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

●NSroxy.ns.cloudflare.com2026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

●A104.21.11.682026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

●A172.67.148.732026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

●A2606:4700:3035::6815:b442026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

●A2606:4700:3035::ac43:94492026-02-15 → 2026-05-10 · 2 obs

● 2026-02-15 15:47:36
● 2026-05-10 21:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
responsiblecs.org	roxy.ns.cloudflare.com, micah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.206

NS records: roxy.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for responsiblecs.org (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.73, 104.21.11.68`
AAAA	2	`2606:4700:3035::6815:b44, 2606:4700:3035::ac43:9449`
NS	2	`micah.ns.cloudflare.com, roxy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`micah.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

responsiblecs.org resolves to four IPs: 2606:4700:3035::6815:b44, 2606:4700:3035::ac43:9449, 104.21.11.68 and 172.67.148.73.

Other host names, for instance bz-resources.com, www.hairsprayonbroadway.com, zero-mall.com, meiji-ncc.tech and metododelatronca.com share IP numbers with responsiblecs.org.

Name Servers

responsiblecs.org has two name servers: micah.ns.cloudflare.com and roxy.ns.cloudflare.com.

responsiblecs.org shares the same name server setup as other domains, for example tlcblinds.com.au, canadasuicidepreventionservice.ca, locucionesonline.es, cpsmontreal.ca and mozillapopcorn.org.

responsiblecs.org shares some name servers with other domains, for example nordpasdecalais.net, tjdpr.org.br, neovanto.com, swcage.com and scmha.org.

These name servers are commonly used with the name servers sneh.ns.cloudflare.com.

Host names with six IP numbers: micah.ns.cloudflare.com points to: 2606:4700:58::adf5:3bce, 2803:f800:50::6ca2:c1ce, 2a06:98c1:50::ac40:21ce, 108.162.193.206, 172.64.33.206 and 173.245.59.206; roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

responsiblecs.org - robtex.com