caotech.net - dns.ninja

caotech.net

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:11da🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b258🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.218Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.88🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkinsley.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A2803:f800:50::6ca2:c24b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkinsley.ns.cloudflare.com
A2a06:98c1:50::ac40:224b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkinsley.ns.cloudflare.com
A108.162.194.75🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A162.159.38.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.ns.cloudflare.com
A172.64.34.75🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkinsley.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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.218, 172.67.178.88
IPv6 hints2606:4700:3032::6815:11da, 2606:4700:3032::ac43:b258
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAkinsley.ns.cloudflare.comdns@cloudflare.com serial=2410208117

net

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=1784834167

Subdomains

readhotmail.caotech.net

Same first word

caotech.com
caotech.net

Similar names

coteach.org
acotech.com.br
chocate.es
actecho.com
chocate.com
theaocc.net
hatecco.com
ocatech.com.au
acotech.de
thecaco.com
cctahoe.com
coechat.com
theocca.net
checota.com
theocca.ca
teachco.tv
hocatec.com
chaotec.co.il
acotech.it
ecotach.eu
tocache.org
echocat.org
coteach.ai
theaocc.org
chetaco.com.mx
coteach.io
hacotec.nl
ctechoa.com
atechco.com
ecotach.com
thecoca.com
ecochat.org
ecotach.cn
theocca.com
aoctech.com
cohatec.ch
coachet.com
echocat.de
acotech.com.my
cacheto.com
teachco.com
hacotec.com
atechco.net
ecotach.de
ecochat.com
actecho.ru
tocache.com
atechco.com.vn
ocatech.com
teachco.de
coteach.com
theocca.org
catoche.com
coatech.com
catecho.com
echocat.net
acotech.com.vn
hacotec.ch

DNS History

6 records (6 active, 0 former)

NSkinsley.ns.cloudflare.comsid.ns.cloudflare.comA104.21.17.218172.67.178.882606:4700:3032::6815:11da2606:4700:3032::ac43:b258
●NSkinsley.ns.cloudflare.com2026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14
●NSsid.ns.cloudflare.com2026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14
●A104.21.17.2182026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14
●A172.67.178.882026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14
●A2606:4700:3032::6815:11da2026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14
●A2606:4700:3032::ac43:b2582026-07-21 → 2026-07-23 · 2 obs
● 2026-07-21 02:30:54
● 2026-07-23 19:40:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
caotech.netsid.ns.cloudflare.com, kinsley.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.143

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caotech.net (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.88, 104.21.17.218
AAAA22606:4700:3032::6815:11da, 2606:4700:3032::ac43:b258
NS2kinsley.ns.cloudflare.com, sid.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kinsley.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

readhotmail.caotech.net is a subdomain of caotech.net.

IP Addresses

caotech.net directs to four IP numbers, which are 104.21.17.218, 172.67.178.88, 2606:4700:3032::6815:11da and 2606:4700:3032::ac43:b258.

v3.shortely.net, mygainsightpro.com, puri.com.br and two other host names share IP numbers with caotech.net.

Name Servers

caotech.net has two authoritative name servers — kinsley.ns.cloudflare.com and sid.ns.cloudflare.com.

caotech.net uses the same name servers as several other domains — among them wanyuansz.com, bjykst.com, junhui-tech.com and two more.

The name servers of caotech.net overlap at least partially with those of other domains — among them reggiesbarandgrill.com, stellaclar.com, webcity.co.za and two more.

The name servers rodney.ns.cloudflare.com, denver.ns.cloudflare.com and eugene.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

kinsley.ns.cloudflare.com points to 108.162.194.75, 162.159.38.75, 172.64.34.75 and 3 other IP addresses.

sid.ns.cloudflare.com points to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 other IP addresses.