ocks.org - dns.ninja

`ocks.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3d0f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ccdf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.15^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.223^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`hans.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=i9J24QqZhdiGr2lrgILG2ydrvVvRnsPrahrQLTdqBIk`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.15, 172.67.204.223
		IPv6 hints	2606:4700:3031::6815:3d0f, 2606:4700:3035::ac43:ccdf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2411003415

`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=1786520502

rank #26286 globally
rank #2837 in the tld
📈 Tranco rank: #108,105

Subdomains

bl.ocks.org

bost.ocks.org

Same first word

ocks.net

ocks.org

Similar names

kcso.ca

ksoc.co

kocs.net

kosc.com

coks.ru

sock.biz

csok.com

sock.co.in

kocs.ru

sock.com.my

csok.eu

ksco.org

sokc.ru

ksco.ru

sock.company

sock.net

coks.net

sock.ro

sock.com.tw

kosc.cn

skco.jp

sokc.com

skco.ca

coks.si

kocs.com

okcs.us

okcs.app

scko.org

kocs.ws

csok.hu

skco.net

ksco.jp

oksc.org

scko.com

okcs.org

kcos.org

csok.cz

ksco.co.jp

sock.im

ksco.info

csok.org

sock.be

kcos.de

kocs.ma

csok.ru

sock.sh

ksco.co

ksco.de

kcos.ca

ckso.org

sock.dk

sokc.org

okcs.de

sock.monster

scok.org

ksco.com

ckso.ru

coks.de

kcso.ru

kosc.pl

csko.ru

scok.de

kosc.de

skoc.nl

scok.com

okcs.ie

ksoc.co.jp

sock.org

csko.hu

kocs.org

csko.net

kosc.in

sokc.cn

skco.cn

ksco.kr

skco.co.jp

cosk.se

kosc.org

csok.co.hu

okcs.it

sock.exchange

sock.com

sock.at

kcso.us

sock.co

kosc.ru

ksco.cn

sock.tv

sock.pro

skoc.si

kocs.nl

oksc.com

csok.se

ksco.kz

skoc.de

sokc.com.cn

oskc.co.jp

kcso.kz

sock.com.hk

skco.ie

ksco.net

kosc.nl

oskc.jp

skco.com.au

ksoc.org

scko.com.cn

ckos.org

csko.sk

coks.com

coks.nl

sock.lt

sock.de

ckso.cn

scko.ru

ckso.net

kocs.or.kr

sokc.nl

okcs.ca

kocs.hu

sock.io

okcs.net

sock.cn

oskc.org

sock.ru

cosk.fr

skco.dk

sock.cz

ksco.in

scko.de

sokc.net

ckso.ca

okcs.cn

csok.dk

coks.jp

csko.gg

skco.ru

scok.gov.tw

sock.canva-apps.cn

kcso.net

kcso.com

ksco.tv

skco.org

csko.org

csko.cn

skco.co.uk

osck.org

sock.ch

skco.de

skco.in

cosk.eu

csko.de

cosk.jp

kocs.de

sock.su

csok.cn

DNS History

28 records (11 active, 17 former)

●NScortney.ns.cloudflare.com2016-04-13 → 2026-08-12 · 3 obs

○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2026-08-12 07:53:00

○NSdns1.registrar-servers.com2015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

○NSdns2.registrar-servers.com2015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

○NSdns3.registrar-servers.com2015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

○NSdns4.registrar-servers.com2015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

○NSdns5.registrar-servers.com2015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

●NShans.ns.cloudflare.com2016-04-13 → 2026-08-12 · 3 obs

○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2026-08-12 07:53:00

●MXalt1.aspmx.l.google.com2015-05-23 → 2026-08-12 · 2 obs

● 2015-05-23 10:13:38
● 2026-08-12 07:53:00

●MXalt2.aspmx.l.google.com2015-05-23 → 2026-08-12 · 2 obs

● 2015-05-23 10:13:38
● 2026-08-12 07:53:00

●MXaspmx.l.google.com2015-05-23 → 2026-08-12 · 2 obs

● 2015-05-23 10:13:38
● 2026-08-12 07:53:00

●MXaspmx2.googlemail.com2015-05-23 → 2026-08-12 · 2 obs

● 2015-05-23 10:13:38
● 2026-08-12 07:53:00

●MXaspmx3.googlemail.com2015-05-23 → 2026-08-12 · 2 obs

● 2015-05-23 10:13:38
● 2026-08-12 07:53:00

○A104.18.32.1862016-04-13 → 2019-06-12 · 5 obs

○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2019-06-12 23:53:34
○ 2026-02-16 05:22:34
○ 2026-08-12 07:53:00

○A104.18.33.1862016-04-13 → 2019-06-12 · 5 obs

○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2019-06-12 23:53:34
○ 2026-02-16 05:22:34
○ 2026-08-12 07:53:00

●A104.21.61.152026-02-16 → 2026-08-12 · 27 obs

○ 2019-06-12 23:53:34
● 2026-02-16 05:22:34
● 2026-02-21 13:26:42
○ 2026-02-21 22:30:00
○ 2026-03-02 13:32:36
● 2026-03-04 11:14:14
● 2026-03-13 20:31:16
○ 2026-03-23 23:16:32
○ 2026-03-27 18:02:32
● 2026-04-05 21:54:48
○ 2026-04-08 00:07:20
○ 2026-04-29 00:36:34
● 2026-05-03 10:14:32
○ 2026-05-03 16:39:12
○ 2026-05-09 12:47:28
● 2026-05-17 16:31:26
○ 2026-05-18 14:13:30
○ 2026-05-28 02:25:26
● 2026-05-31 14:42:00
○ 2026-06-10 13:39:38
○ 2026-06-18 01:23:28
● 2026-07-03 06:38:58
○ 2026-07-10 13:22:44
● 2026-07-20 23:32:22
○ 2026-08-04 04:41:30
● 2026-08-07 05:42:30
● 2026-08-12 07:53:00

●A172.67.204.2232026-02-16 → 2026-08-12 · 27 obs

○A188.114.96.02026-02-21 → 2026-08-04 · 25 obs

○ 2026-02-21 13:26:42
● 2026-02-21 22:30:00
● 2026-03-02 13:32:36
○ 2026-03-04 11:14:14
○ 2026-03-13 20:31:16
● 2026-03-23 23:16:32
● 2026-03-27 18:02:32
○ 2026-04-05 21:54:48
● 2026-04-08 00:07:20
● 2026-04-29 00:36:34
○ 2026-05-03 10:14:32
● 2026-05-03 16:39:12
● 2026-05-09 12:47:28
○ 2026-05-17 16:31:26
● 2026-05-18 14:13:30
● 2026-05-28 02:25:26
○ 2026-05-31 14:42:00
● 2026-06-10 13:39:38
● 2026-06-18 01:23:28
○ 2026-07-03 06:38:58
● 2026-07-10 13:22:44
○ 2026-07-20 23:32:22
● 2026-08-04 04:41:30
○ 2026-08-07 05:42:30
○ 2026-08-12 07:53:00

○A188.114.97.02026-02-21 → 2026-08-04 · 25 obs

○A2400:cb00:2048:1::6812:20ba2017-02-05 → 2017-02-12 · 5 obs

○ 2016-04-13 10:54:56
● 2017-02-05 18:41:06
● 2017-02-12 13:02:50
○ 2018-10-19 21:42:28
○ 2026-08-12 07:53:00

○A2400:cb00:2048:1::6812:21ba2017-02-05 → 2017-02-12 · 5 obs

○ 2016-04-13 10:54:56
● 2017-02-05 18:41:06
● 2017-02-12 13:02:50
○ 2018-10-19 21:42:28
○ 2026-08-12 07:53:00

○A2606:4700:30::6812:20ba2018-10-19 → 2019-06-12 · 5 obs

○ 2017-02-12 13:02:50
● 2018-10-19 21:42:28
● 2019-06-12 23:53:34
○ 2026-02-16 05:22:34
○ 2026-08-12 07:53:00

○A2606:4700:30::6812:21ba2018-10-19 → 2019-06-12 · 5 obs

○ 2017-02-12 13:02:50
● 2018-10-19 21:42:28
● 2019-06-12 23:53:34
○ 2026-02-16 05:22:34
○ 2026-08-12 07:53:00

●A2606:4700:3031::6815:3d0f2026-07-03 → 2026-08-12 · 7 obs

○ 2026-06-18 01:23:28
● 2026-07-03 06:38:58
○ 2026-07-10 13:22:44
● 2026-07-20 23:32:22
○ 2026-08-04 04:41:30
● 2026-08-07 05:42:30
● 2026-08-12 07:53:00

●A2606:4700:3035::ac43:ccdf2026-02-16 → 2026-08-12 · 27 obs

○A2606:4700:3037::6815:3d0f2026-02-16 → 2026-05-31 · 21 obs

○A2a06:98c1:3120::2026-02-21 → 2026-08-04 · 25 obs

○A2a06:98c1:3121::2026-02-21 → 2026-08-04 · 25 obs

○A68.65.123.2492015-05-23 → 2016-01-16 · 4 obs

● 2015-05-23 10:13:38
● 2016-01-16 18:03:54
○ 2016-04-13 10:54:56
○ 2026-08-12 07:53:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ocks.org	hans.ns.cloudflare.com, cortney.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.175

NS records: hans.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocks.org (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.15, 172.67.204.223`
AAAA	2	`2606:4700:3035::ac43:ccdf, 2606:4700:3031::6815:3d0f`
NS	2	`cortney.ns.cloudflare.com, hans.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=i9J24QqZhdiGr2l`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

ocks.org is the parent domain of bl.ocks.org and bost.ocks.org.

IP Addresses

ocks.org resolves to four IP addresses: 104.21.61.15, 172.67.204.223, 2606:4700:3031::6815:3d0f and 2606:4700:3035::ac43:ccdf.

Additional host names — eprintz.com, 51-mct.com, voronezh.sopta.ru and two others — share IP numbers with ocks.org.

Name Servers

ocks.org is delegated to two name servers: cortney.ns.cloudflare.com and hans.ns.cloudflare.com.

ocks.org shares its name server setup with other domains, including blscafe.com, pic43.com, 100mph.club and two others.

ocks.org has at least partial name server overlap with other domains, such as mortgagexd.com, bdfgood.com, png999.co and two others.

These name servers tend to appear together with the name servers brenda.ns.cloudflare.com, brett.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with 6 IP numbers:

cortney.ns.cloudflare.com resolves to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 other IP addresses.

hans.ns.cloudflare.com resolves to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 other IP addresses.

Mail Servers

ocks.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

ocks.org shares mail servers — at least in part — with other domains, including weareanthemchurch.com, ns500734.ns500734.ns500734.ns500734.ns500699.ns500693.ns500693.ns500699.ns500693.ns500693.ns500588.ns500588.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com, rumworth.co.uk and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 172.253.139.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.26 IP addresses.