cotk.com - dns.ninja

cotk.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:cd1🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:dd1🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4752🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.209Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.209Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.71.82🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrachel.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrachel.ns.cloudflare.com
A2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrachel.ns.cloudflare.com
A108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
NSrajeev.ns.cloudflare.com
A2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrajeev.ns.cloudflare.com
A2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrajeev.ns.cloudflare.com
A108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
A173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrajeev.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.12.209, 104.26.13.209, 172.67.71.82
IPv6 hints2606:4700:20::681a:cd1, 2606:4700:20::681a:dd1, 2606:4700:20::ac43:4752
SOArachel.ns.cloudflare.comdns@cloudflare.com serial=2409039429

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783864282

Subdomains

staff.cotk.com
www.cotk.com

Same first word

cotk.cn
cotk.ru
cotk.net
cotk.de
cotk.com
cotk.info
cotk.us

Similar names

ctok.ru
ockt.ru
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ktoc.net
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ktco.ch
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kcto.com
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kotc.com.pk
kotc.net
ktco.cn
ctok.center
tock.com
tkoc.com
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tock.co.nz
ockt.com
tokc.com
tcok.com
tokc.ru
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tkco.net
tkoc.it
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okct.org
koct.cn
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ockt.ie
tcko.nl
kotc.ru
tock.es
tock.net
kotc.io
ctok.gr
ktoc.org
tcok.org
ctok.org
okct.net
tkoc.eu
kotc.ca
kcot.org
oktc.cn
tkco.sa
tcko.net
cokt.com
tkco.org
ctok.ai
ctok.by

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSrachel.ns.cloudflare.comrajeev.ns.cloudflare.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comA104.26.12.209104.26.13.209172.67.71.822606:4700:20::681a:cd12606:4700:20::681a:dd12606:4700:20::ac43:4752176.74.176.18769.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-05-09 → 2016-04-18 · 4 obs
● 2015-05-09 01:10:24
● 2016-04-18 16:50:04
○ 2017-02-11 03:19:36
○ 2026-07-12 14:18:54
○NSns1.uniregistrymarket.link2017-02-11 → 2018-11-09 · 5 obs
○ 2016-04-18 16:50:04
● 2017-02-11 03:19:36
● 2018-11-09 16:20:32
○ 2026-02-18 02:44:52
○ 2026-07-12 14:18:54
○NSns2.uniregistrymarket.link2017-02-11 → 2018-11-09 · 5 obs
○ 2016-04-18 16:50:04
● 2017-02-11 03:19:36
● 2018-11-09 16:20:32
○ 2026-02-18 02:44:52
○ 2026-07-12 14:18:54
●NSrachel.ns.cloudflare.com2026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
●NSrajeev.ns.cloudflare.com2026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
○NSsell.internettraffic.com2015-05-09 → 2016-04-18 · 4 obs
● 2015-05-09 01:10:24
● 2016-04-18 16:50:04
○ 2017-02-11 03:19:36
○ 2026-07-12 14:18:54
●A104.26.12.2092026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
●A104.26.13.2092026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
●A172.67.71.822026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
○A176.74.176.1872017-02-11 → 2017-02-11 · 4 obs
○ 2016-04-18 16:50:04
● 2017-02-11 03:19:36
○ 2018-11-09 16:20:32
○ 2026-07-12 14:18:54
●A2606:4700:20::681a:cd12026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
●A2606:4700:20::681a:dd12026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
●A2606:4700:20::ac43:47522026-02-18 → 2026-07-12 · 3 obs
○ 2018-11-09 16:20:32
● 2026-02-18 02:44:52
● 2026-07-12 14:18:54
○A69.172.201.1532016-04-18 → 2018-11-09 · 6 obs
○ 2016-03-25 15:48:44
● 2016-04-18 16:50:04
○ 2017-02-11 03:19:36
● 2018-11-09 16:20:32
○ 2026-02-18 02:44:52
○ 2026-07-12 14:18:54
○A69.172.201.2082015-05-09 → 2016-03-25 · 4 obs
● 2015-05-09 01:10:24
● 2016-03-25 15:48:44
○ 2016-04-18 16:50:04
○ 2026-07-12 14:18:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cotk.comrajeev.ns.cloudflare.com, rachel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.224

NS records: rajeev.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotk.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.12.209, 172.67.71.82...
AAAA32606:4700:20::ac43:4752, 2606:4700:20::681a:cd1...
NS2rachel.ns.cloudflare.com, rajeev.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1rachel.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

cotk.com is the parent domain of staff.cotk.com and www.cotk.com.

IP Addresses

cotk.com resolves to 6 IP numbers: 104.26.12.209, 104.26.13.209, 172.67.71.82 and 3 other.

Additional host names — mail.cognitomedia.com, ecompute.com, www.pxgrid.com and two others — share IP numbers with cotk.com.

Name Servers

DNS delegation for cotk.com points to two name servers: rachel.ns.cloudflare.com and rajeev.ns.cloudflare.com.

cotk.com shares its name server setup with other domains, including cotkworship.com, solutions.io, if-koubou.com and two others.

cotk.com has at least partial name server overlap with other domains, such as btcpremiumhd.com, eldians.com, gzesi.com and two others.

It is common to see these name servers used together with name servers sreeni.ns.cloudflare.com and johnny.ns.cloudflare.com.

Host names with 6 IP numbers:

rachel.ns.cloudflare.com has IP addresses 108.162.192.215, 172.64.32.215 and 173.245.58.215, plus 3 other.

rajeev.ns.cloudflare.com has IP addresses 108.162.193.224, 172.64.33.224 and 173.245.59.224, plus 3 other.