c3is.pro - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

c3is.pro

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cc7f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3a94🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.148Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.127🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrobert.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobert.ns.cloudflare.com
A2803:f800:50::6ca2:c38c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobert.ns.cloudflare.com
A2a06:98c1:50::ac40:238c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobert.ns.cloudflare.com
A108.162.195.140🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobert.ns.cloudflare.com
A162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobert.ns.cloudflare.com
A172.64.35.140🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobert.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.148, 172.67.204.127
IPv6 hints2606:4700:3031::ac43:cc7f, 2606:4700:3036::6815:3a94
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOArobert.ns.cloudflare.comdns@cloudflare.com serial=2411965486

pro

DNSSEC🔒 Signed (DS record present)
NSa0.pro.afilias-nst.info ⭐
NSa2.pro.afilias-nst.info
NSb0.pro.afilias-nst.org
NSb2.pro.afilias-nst.org
NSc0.pro.afilias-nst.info
NSd0.pro.afilias-nst.org
SOAa0.pro.afilias-nst.infohostmaster@donuts.email serial=1786891142

Same first word

c3is.co.jp
c3is.com
c3is.de
c3is.pro

Similar names

i3cs.com.my
sc3i.org
isc3.com
csi3.com
cis3.com
3sci.com
3sci.fr
is3c.com
3cis.net.cn
3cis.net
ic3s.fr
csi3.co.za
s3ci.com
sic3.com
c3si.com
3cis.com.cn
sc3i.fr
3cis.com
csi3.com.co
3cis.info
ic3s.eu
3cis.biz
3cis.fr
isc3.org
3ics.com
ics3.com
3csi.com
isc3.net
ic3s.org
csi3.net
is3c.org
ic3s.net
cis3.cl
cs3i.com
sci3.com
ic3s.com
cis3.de
cs3i.fr
ic3s.de
ics3.net
s3ic.org
i3cs.in

DNS History

7 records (6 active, 1 former)

NSrobert.ns.cloudflare.comserena.ns.cloudflare.comA104.21.58.148172.67.204.1272606:4700:3031::ac43:cc7f2606:4700:3036::6815:3a94185.29.27.2
●NSrobert.ns.cloudflare.com2026-06-09 → 2026-08-16 · 2 obs
● 2026-06-09 12:35:08
● 2026-08-16 15:22:58
●NSserena.ns.cloudflare.com2026-06-09 → 2026-08-16 · 2 obs
● 2026-06-09 12:35:08
● 2026-08-16 15:22:58
●A104.21.58.1482026-08-16 → 2026-08-16 · 3 obs
○ 2026-06-09 12:35:08
● 2026-08-16 15:22:56
● 2026-08-16 15:22:58
●A172.67.204.1272026-08-16 → 2026-08-16 · 3 obs
○ 2026-06-09 12:35:08
● 2026-08-16 15:22:56
● 2026-08-16 15:22:58
○A185.29.27.22026-06-09 → 2026-06-09 · 3 obs
● 2026-06-09 12:35:08
○ 2026-08-16 15:22:56
○ 2026-08-16 15:22:58
●A2606:4700:3031::ac43:cc7f2026-08-16 → 2026-08-16 · 3 obs
○ 2026-06-09 12:35:08
● 2026-08-16 15:22:56
● 2026-08-16 15:22:58
●A2606:4700:3036::6815:3a942026-08-16 → 2026-08-16 · 3 obs
○ 2026-06-09 12:35:08
● 2026-08-16 15:22:56
● 2026-08-16 15:22:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
prob0.pro.afilias-nst.org, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, d0.pro.afilias-nst.org...-
c3is.prorobert.ns.cloudflare.com, serena.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.220

NS records: robert.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c3is.pro (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.127, 104.21.58.148
AAAA22606:4700:3036::6815:3a94, 2606:4700:3031::ac43:cc7f
NS2robert.ns.cloudflare.com, serena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1robert.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

c3is.pro directs to four IP numbers, which are 104.21.58.148, 172.67.204.127, 2606:4700:3031::ac43:cc7f and 2606:4700:3036::6815:3a94.

chemicalindustryinfo.com, tarunrath.in, biliteral.help plus two other host names have IP numbers in common with c3is.pro.

Name Servers

DNS delegation for c3is.pro points to two name servers: robert.ns.cloudflare.com and serena.ns.cloudflare.com.

The name server configuration of c3is.pro is shared with other domains, for instance casher-casino437.cyou, tuz-bet-casino496.cfd, ala559.workers.dev and two others.

There is at least partial name server overlap between c3is.pro and other domains — timabil.com, euskal-net.com, vilaprahova.ro and two more among them.

These name servers are routinely deployed together with the name servers chloe.ns.cloudflare.com.

Hosts with 6 IP addresses each:

robert.ns.cloudflare.com has IP addresses 108.162.195.140, 162.159.44.140 and 172.64.35.140, plus 3 other.

serena.ns.cloudflare.com has IP addresses 108.162.192.220, 172.64.32.220 and 173.245.58.220, plus 3 other.