c2.work - robtex.com

c2.work

DNSSEC⚠️ Not signed
A138.128.218.194🇳🇱 IT-1138.128.216.0/22 IT7 Networks Inc
PTR138.128.218.194.16clouds.com
NSjoan.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A2803:f800:50::6ca2:c0ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoan.ns.cloudflare.com
A2a06:98c1:50::ac40:20ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoan.ns.cloudflare.com
A108.162.192.173🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A172.64.32.173🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
A173.245.58.173🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoan.ns.cloudflare.com
NSsid.ns.cloudflare.com
A2606:4700:58::adf5:3b8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A2803:f800:50::6ca2:c18f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsid.ns.cloudflare.com
A2a06:98c1:50::ac40:218f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsid.ns.cloudflare.com
A108.162.193.143🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A172.64.33.143🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A173.245.59.143🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.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
MXroute1.mx.cloudflare.net(95)
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
MXroute2.mx.cloudflare.net(99)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAjoan.ns.cloudflare.comdns@cloudflare.com serial=2409341163

work

DNSSEC🔒 Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1786239976
⚠️ On DNS blocklist: spam-tlds

Subdomains

openai.c2.work

Same first word

c2.gay
c2.eu
c2.wtf
c2.ie
c2.org
c2.org.cn
c2.me
c2.co.uk
c2.com.ar
c2.my
c2.gr
c2.rent
c2.com.hk
c2.se
c2.hu
c2.pw
c2.net.au
c2.com.ua
c2.mk
c2.net
c2.care
c2.de
c2.co.at
c2.sk
c2.tv
c2.xyz
c2.spdns.org
c2.dk
c2.biz
c2.org.mx
c2.nu
c2.org.uk
c2.cl
c2.hk
c2.company
c2.group
c2.su
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c2.co.zw
c2.do
c2.life
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c2.ventures
c2.digital
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c2.work
c2.chat
c2.expert
c2.email
c2.ro
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c2.ae
c2.clothing
c2.be
c2.cn
c2.com.tr
c2.media
c2.technology
c2.training
c2.ru
c2.no
c2.solutions
c2.myqnapcloud.com
c2.world
c2.energy
c2.ma
c2.nl
c2.lt
c2.io
c2.com.sg
c2.kz
c2.ca
c2.social
c2.marketing
c2.si
c2.is

Similar names

2c.immo
2c.cz
2c.fr
2c.biz
2c.com.cn
2c.de
2c.net.vn
2c.sk
2c.lt
2c.org
2c.ru
2c.nl
2c.com.vn
2c.bz
2c.vc
2c.cn
2c.net.ua
2c.hk
2c.com.tr
2c.com.au
2c.pics
2c.nu
2c.hu
2c.com.ar
2c.ai
2c.co
2c.co.uk
2c.tv
2c.com.ua
2c.ph
2c.cc
2c.eu
2c.kiev.ua
2c.fi
2c.io
2c.se
2c.lv
2c.yolasite.com

DNS History

6 records (6 active, 0 former)

NSjoan.ns.cloudflare.comsid.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA138.128.218.194
●NSjoan.ns.cloudflare.com2026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44
●NSsid.ns.cloudflare.com2026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44
●MXroute1.mx.cloudflare.net2026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44
●MXroute2.mx.cloudflare.net2026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44
●MXroute3.mx.cloudflare.net2026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44
●A138.128.218.1942026-07-29 → 2026-08-09 · 2 obs
● 2026-07-29 08:02:12
● 2026-08-09 02:26:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worka.nic.work, b.nic.work, c.nic.work, x.nic.work...-
c2.workjoan.ns.cloudflare.com, sid.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.173

NS records: joan.ns.cloudflare.com, sid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c2.work (unsigned zone)

⏱️ Timing

Total: 683ms | Queries: -

📄 Records

TypeCountSample Data
A1138.128.218.194
NS2joan.ns.cloudflare.com, sid.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 43), route1.mx.cloudflare.net (pri: 95)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1joan.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

c2.work is a parent domain of openai.c2.work.

IP Addresses

c2.work resolves to one IP address: 138.128.218.194.

Other host names share IP numbers with c2.work; 138.128.218.194.16clouds.com is one such example.

Name Servers

c2.work is served by two delegated name servers, joan.ns.cloudflare.com and sid.ns.cloudflare.com.

c2.work uses the same name servers as several other domains — among them stringimilemani.it, minettirappresentanze.com, databit.com.ar and two more.

c2.work shares at least some of its name servers with other domains, including huaylansg.com, high-wireless.com, softstore.it and two others.

These name servers are frequently seen alongside the name servers owen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

joan.ns.cloudflare.com carries IP addresses 108.162.192.173, 172.64.32.173 and 173.245.58.173, with 3 other addresses beyond those.

sid.ns.cloudflare.com carries IP addresses 108.162.193.143, 172.64.33.143 and 173.245.59.143, with 3 other addresses beyond those.

Mail Servers

c2.work is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

c2.work has at least partial mail server overlap with other domains such as pallimous.com, 0kk.net, networkhub.space and two more.

Hostnames that resolve to 6 IP addresses:

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.