coldwork.co - dns.ninja

coldwork.co

DNSSEC⚠️ Not signed
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSluke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluke.ns.cloudflare.com
A2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRluke.ns.cloudflare.com
A108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
NSwren.ns.cloudflare.com
A2606:4700:50::a29f:268d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A2803:f800:50::6ca2:c28d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwren.ns.cloudflare.com
A2a06:98c1:50::ac40:228d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwren.ns.cloudflare.com
A108.162.194.141🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A162.159.38.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A172.64.34.141🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(41)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(91)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAluke.ns.cloudflare.comdns@cloudflare.com serial=2405604610

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759694731

Same first word

coldwork.com
coldwork.co
coldwork.com.cn

Similar names

wordlock.co.nz
woldrock.com
ldcowork.com
ockworld.com
lockword.com
wordlock.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSluke.ns.cloudflare.comwren.ns.cloudflare.comns03.domaincontrol.comns04.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA216.198.79.1216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSluke.ns.cloudflare.com2026-03-26 → 2026-07-01 · 3 obs
○ 2016-10-02 23:26:02
● 2026-03-26 20:26:56
● 2026-07-01 06:09:16
○NSns03.domaincontrol.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○NSns04.domaincontrol.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
●NSwren.ns.cloudflare.com2026-03-26 → 2026-07-01 · 3 obs
○ 2016-10-02 23:26:02
● 2026-03-26 20:26:56
● 2026-07-01 06:09:16
○MXalt1.aspmx.l.google.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○MXalt2.aspmx.l.google.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○MXaspmx.l.google.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○MXaspmx2.googlemail.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○MXaspmx3.googlemail.com2015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
●MXroute1.mx.cloudflare.net2026-07-01 → 2026-07-01 · 3 obs
○ 2026-03-26 20:26:56
● 2026-07-01 06:09:14
● 2026-07-01 06:09:16
●MXroute2.mx.cloudflare.net2026-07-01 → 2026-07-01 · 3 obs
○ 2026-03-26 20:26:56
● 2026-07-01 06:09:14
● 2026-07-01 06:09:16
●MXroute3.mx.cloudflare.net2026-07-01 → 2026-07-01 · 3 obs
○ 2026-03-26 20:26:56
● 2026-07-01 06:09:14
● 2026-07-01 06:09:16
●A216.198.79.12026-05-12 → 2026-07-01 · 3 obs
○ 2026-03-26 20:26:56
● 2026-05-12 00:50:46
● 2026-07-01 06:09:16
○A216.239.32.212015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○A216.239.34.212015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○A216.239.36.212015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16
○A216.239.38.212015-07-11 → 2016-10-02 · 4 obs
● 2015-07-11 16:03:04
● 2016-10-02 23:26:02
○ 2026-03-26 20:26:56
○ 2026-07-01 06:09:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
coldwork.coluke.ns.cloudflare.com, wren.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.200

NS records: luke.ns.cloudflare.com, wren.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldwork.co (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

TypeCountSample Data
A1216.198.79.1
NS2luke.ns.cloudflare.com, wren.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 38), route2.mx.cloudflare.net (pri: 41)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1luke.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

coldwork.co points to a single IP number: 216.198.79.1.

Additional host names — pdtouch.com, aplrewards.com, cladal.com and two others — share IP numbers with coldwork.co.

Name Servers

coldwork.co is served by two delegated name servers, luke.ns.cloudflare.com and wren.ns.cloudflare.com.

coldwork.co shares its name server setup with other domains, including new-admin.com, some(0x73686974).link, thatmart.co.uk and two others.

coldwork.co has at least partial name server overlap with other domains, such as aae.kr, agdp1.ru, 18062-gmail.com and two others.

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

Host names with 6 IP numbers:

luke.ns.cloudflare.com carries IP addresses 108.162.193.200, 172.64.33.200 and 173.245.59.200, with 3 other addresses beyond those.

wren.ns.cloudflare.com carries IP addresses 108.162.194.141, 162.159.38.141 and 172.64.34.141, with 3 other addresses beyond those.

Mail Servers

coldwork.co has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

coldwork.co shares mail servers — at least in part — with other domains, including weiyen.me, aonionias.gr, ndyes.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.