ocks.org - robtex.com

ocks.org

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:ccdf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3d0f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.15Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NShans.ns.cloudflare.com
A2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhans.ns.cloudflare.com
A2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhans.ns.cloudflare.com
A108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=i9J24QqZhdiGr2lrgILG2ydrvVvRnsPrahrQLTdqBIk
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.61.15, 172.67.204.223
IPv62606:4700:3035::ac43:ccdf, 2606:4700:3037::6815:3d0f
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2395649356

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736
rank #26440 globally
rank #2854 in the tld
📈 Tranco rank: #79,336

Subdomains

bl.ocks.org
bost.ocks.org

Same first word

ocks.net
ocks.org

Similar names

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sock.org
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skco.ie
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ksoc.org
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ckos.org
csko.sk
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sock.lt
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scko.ru
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kocs.or.kr
sokc.nl
okcs.ca
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sock.io
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oskc.org
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cosk.fr
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sokc.net
okcs.cn
csok.dk
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skco.ru
kcso.net
kcso.com
ksco.tv
skco.org
csko.org
csko.cn
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osck.org
sock.ch
skco.de
skco.in
cosk.eu
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kocs.de
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okcs.co.jp
csko.cz
scok.at
okcs.ir
ckos.com
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sock.cc
sock.es
kocs.ro
coks.cn

DNS History

27 records (11 active, 16 former)

20162017201820192020202120222023202420252026NScortney.ns.cloudflare.comhans.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.61.15172.67.204.2232606:4700:3035::ac43:ccdf2606:4700:3037::6815:3d0f104.18.32.186104.18.33.186188.114.96.0188.114.97.02400:cb00:2048:1::6812:20ba2400:cb00:2048:1::6812:21ba2606:4700:30::6812:20ba2606:4700:30::6812:21ba2a06:98c1:3120::2a06:98c1:3121::68.65.123.249
●NScortney.ns.cloudflare.com2016-04-13 → 2026-03-04 · 3 obs
○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
●NShans.ns.cloudflare.com2016-04-13 → 2026-03-04 · 3 obs
○ 2016-01-16 18:03:54
● 2016-04-13 10:54:56
● 2026-03-04 11:14:14
●MXalt1.aspmx.l.google.com2015-05-23 → 2026-03-04 · 2 obs
● 2015-05-23 10:13:38
● 2026-03-04 11:14:14
●MXalt2.aspmx.l.google.com2015-05-23 → 2026-03-04 · 2 obs
● 2015-05-23 10:13:38
● 2026-03-04 11:14:14
●MXaspmx.l.google.com2015-05-23 → 2026-03-04 · 2 obs
● 2015-05-23 10:13:38
● 2026-03-04 11:14:14
●MXaspmx2.googlemail.com2015-05-23 → 2026-03-04 · 2 obs
● 2015-05-23 10:13:38
● 2026-03-04 11:14:14
●MXaspmx3.googlemail.com2015-05-23 → 2026-03-04 · 2 obs
● 2015-05-23 10:13:38
● 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
●A104.21.61.152026-02-16 → 2026-03-04 · 6 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
●A172.67.204.2232026-02-16 → 2026-03-04 · 6 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
○A188.114.96.02026-02-21 → 2026-03-02 · 4 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
○A188.114.97.02026-02-21 → 2026-03-02 · 4 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
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
○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
○ 2026-03-04 11:14:14
●A2606:4700:3035::ac43:ccdf2026-02-16 → 2026-03-04 · 6 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
●A2606:4700:3037::6815:3d0f2026-02-16 → 2026-03-04 · 6 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
○A2a06:98c1:3120::2026-02-21 → 2026-03-02 · 4 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
○A2a06:98c1:3121::2026-02-21 → 2026-03-02 · 4 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
○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
○ 2026-03-04 11:14:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ocks.orgcortney.ns.cloudflare.com, hans.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.33.175

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocks.org (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.223, 104.21.61.15
AAAA22606:4700:3035::ac43:ccdf, 2606:4700:3037::6815:3d0f
NS2cortney.ns.cloudflare.com, hans.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=i9J24QqZhdiGr2l
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

ocks.org is a parent of bl.ocks.org and bost.ocks.org.

IP Addresses

ocks.org resolves to four IP numbers: 2606:4700:3035::ac43:ccdf, 2606:4700:3037::6815:3d0f, 104.21.61.15 and 172.67.204.223.

Other host names such as sxwww.s0xfwk6.top, artechksa.com, www.funtechstudios.com, rockymountaineer.co.kr and paulas.me share IPs 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 the same name server setup as blscafe.com, pic43.com, 100mph.club, bankable-people.fr and yjvod.com.

ocks.org at least partially shares name servers with other domains, for instance png999.co, albinismsocietyofkenya.org, octalsteel.com, tokolinux.com and beautymk.com.

These name servers are commonly used together with brenda.ns.cloudflare.com, rustam.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with six IP numbers:

cortney.ns.cloudflare.com points to 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87.

hans.ns.cloudflare.com points to 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175.

Mail Servers

Five mail servers handle ocks.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ocks.org shares at least partially some mail servers 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, vsaworld.com and getmailspring.com.

these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com