4ca.st - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

4ca.st

DNSSEC⚠️ Not signed
NSedna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
NSnoah.ns.cloudflare.com
A2606:4700:58::adf5:3b85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A2803:f800:50::6ca2:c185🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoah.ns.cloudflare.com
A2a06:98c1:50::ac40:2185🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoah.ns.cloudflare.com
A108.162.193.133🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A172.64.33.133🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A173.245.59.133🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAedna.ns.cloudflare.comdns@cloudflare.com serial=2412469933

st

DNSSEC⚠️ Not signed
NSns1.bahnhof.net ⭐ ⚠️ Not in parent delegation
NSdns-st.bahnhof.net ⚠️ Not in parent delegation
NSsoutheast-2.dns-au.st
NSwest-2.dns-us.st
SOAns1.bahnhof.nethostmaster@nic.st serial=2511386346
WOT: SAFE (60/100)

Same first word

4ca.com.br
4ca.de
4ca.org
4ca.com.au
4ca.com
4ca.ai
4ca.st
4ca.cc
4ca.ca
4ca.ir

Similar names

a4c.net
ac4.com.ua
a4c.eu
ca4.co.uk
a4c.com.ua
a4c.hu
c4a.org
c4a.fr
a4c.click
4ac.gr
c4a.cloud
ca4.casino
4ac.com
ca4.co
c4a.shop
c4a.me
c4a.it
4ac.com.mx
4ac.net
ca4.biz
ac4.fr
a4c.es
4ac.de
a4c.com.au
ca4.org
ac4.ch
a4c.jp
c4a.info
a4c.com
4ac.pl
c4a.pl
ac4.de
a4c.de
c4a.in
a4c.ca
4ac.ma
c4a.life
ac4.app
ca4.ch
ac4.com.br
ac4.workers.dev
ac4.ru
ac4.us
ac4.org
a4c.be
ca4.net
ca4.com
a4c.si
ca4.pro
ca4.cn
c4a.eu
4ac.us
ca4.de
c4a.us
a4c.cn
c4a.nl
c4a.net
c4a.be
4ac.es
a4c.space
ca4.me
c4a.com.br
c4a.im
c4a.de
ca4.ru
a4c.net.cn
ac4.com
a4c.com.cn
ac4.ca
ca4.ca
a4c.fr
ac4.net

Previous names

4679.st
4680.st
470.st
471.st
47270.st
4729.st
474.st
4749.st
47b.st
481.st
48234.st
487.st
488370.st
48851.st
49072.st
4911.st
4953.st
49602.st
4980.st
4arti.st

Next names

4net.st
4sightfir.st
4sim.st
4tune.st
5.st
50.st
500.st
50090.st
503.st
505.st
5057.st
50885.st
509.st
50th.st
510.st
51047.st
51216.st

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSedna.ns.cloudflare.comnoah.ns.cloudflare.comns0.xname.orgns1.xname.orgns2.xname.orgMXmxbiz1.qq.commxbiz2.qq.comfb.mail.gandi.netspool.mail.gandi.netA104.28.0.105104.28.1.105172.67.134.1412606:4700:3030::681c:1692606:4700:3033::ac43:868d2606:4700:3035::681c:6972.88.198.29
●NSedna.ns.cloudflare.com2020-11-23 → 2026-08-19 · 3 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
● 2026-08-19 13:24:26
●NSnoah.ns.cloudflare.com2020-11-23 → 2026-08-19 · 3 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
● 2026-08-19 13:24:26
○NSns0.xname.org2015-08-16 → 2017-04-19 · 4 obs
● 2015-08-16 23:29:02
● 2017-04-19 06:05:30
○ 2020-11-23 02:45:28
○ 2026-08-19 13:24:26
○NSns1.xname.org2015-08-16 → 2017-04-19 · 4 obs
● 2015-08-16 23:29:02
● 2017-04-19 06:05:30
○ 2020-11-23 02:45:28
○ 2026-08-19 13:24:26
○NSns2.xname.org2015-08-16 → 2017-04-19 · 4 obs
● 2015-08-16 23:29:02
● 2017-04-19 06:05:30
○ 2020-11-23 02:45:28
○ 2026-08-19 13:24:26
○MXfb.mail.gandi.net2020-11-23 → 2020-11-23 · 3 obs
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
●MXmxbiz1.qq.com2026-08-18 → 2026-08-19 · 3 obs
○ 2020-11-23 02:45:28
● 2026-08-18 13:28:24
● 2026-08-19 13:24:26
●MXmxbiz2.qq.com2026-08-18 → 2026-08-19 · 3 obs
○ 2020-11-23 02:45:28
● 2026-08-18 13:28:24
● 2026-08-19 13:24:26
○MXspool.mail.gandi.net2020-11-23 → 2020-11-23 · 3 obs
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A104.28.0.1052020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A104.28.1.1052020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A172.67.134.1412020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A2606:4700:3030::681c:1692020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A2606:4700:3033::ac43:868d2020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A2606:4700:3035::681c:692020-11-23 → 2020-11-23 · 4 obs
○ 2017-04-19 06:05:30
● 2020-11-23 02:45:28
○ 2026-08-18 13:28:24
○ 2026-08-19 13:24:26
○A72.88.198.292015-08-16 → 2017-04-19 · 4 obs
● 2015-08-16 23:29:02
● 2017-04-19 06:05:30
○ 2020-11-23 02:45:28
○ 2026-08-19 13:24:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
stsoutheast-2.dns-au.st, west-2.dns-us.st, ns1.bahnhof.net, dns-st.bahnhof.net8 records
4ca.stnoah.ns.cloudflare.com, edna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.133

NS records: noah.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

TypeCountSample Data
NS2edna.ns.cloudflare.com, noah.ns.cloudflare.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
SOA1edna.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 4 (west-2.dns-us.st, southeast-2.dns-au.st, west-2.dns-us.st...)

Out-of-bailiwick: 4 (dns-st.bahnhof.net, ns1.bahnhof.net, dns-st.bahnhof.net...)

Analysis

Name Servers

4ca.st is delegated to two name servers: edna.ns.cloudflare.com and noah.ns.cloudflare.com.

4ca.st shares its name server setup with other domains, including egorealestate-cdn.com, suave.pk, tradegig.com and two others.

The name servers of 4ca.st overlap at least partially with those of other domains — among them mgeb.org, rajhiawqaf.org, die-plankerer.de and two more.

These name servers commonly appear in combination with the name servers annalise.ns.cloudflare.com.

Host names with 6 IP numbers:

edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109, 173.245.58.109 and 3 other IP addresses.

noah.ns.cloudflare.com resolves to 108.162.193.133, 172.64.33.133, 173.245.59.133 and 3 other IP addresses.

Mail Servers

4ca.st has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

4ca.st shares the same mail server setup as other domains, including nbsce.com, centuryenglish.com, jyrj360.com and two others.

4ca.st partially shares its mail servers with other domains — including oppopay.net, gr8mobilehouse.com, alimart.com and beiyu.com.