caostech.com - dns.ninja

caostech.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:ab4cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:1d24πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.29.36Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.171.76πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkellen.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkellen.ns.cloudflare.com
A2803:f800:50::6ca2:c3a0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkellen.ns.cloudflare.com
A2a06:98c1:50::ac40:23a0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkellen.ns.cloudflare.com
A108.162.195.160πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkellen.ns.cloudflare.com
A162.159.44.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkellen.ns.cloudflare.com
A172.64.35.160πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkellen.ns.cloudflare.com
NStara.ns.cloudflare.com
A2606:4700:50::adf5:3ae1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A2803:f800:50::6ca2:c0e1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtara.ns.cloudflare.com
A2a06:98c1:50::ac40:20e1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtara.ns.cloudflare.com
A108.162.192.225πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A172.64.32.225πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A173.245.58.225πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ 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
MXroute3.mx.cloudflare.net(77)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ 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(89)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ 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
TXTgoogle-site-verification=eNBXBLAN9cEMxtXQDCzaNNTZ_3nwkbON4OtPrxJzgvk
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.29.36, 172.67.171.76
IPv6 hints2606:4700:3030::ac43:ab4c, 2606:4700:3035::6815:1d24
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAkellen.ns.cloudflare.comdns@cloudflare.com serial=2407991735

com

Same first word

Similar names

DNS History

19 records (9 active, 10 former)

20162017201820192020202120222023202420252026NSkellen.ns.cloudflare.comtara.ns.cloudflare.comns09.domaincontrol.comns10.domaincontrol.comns13.domaincontrol.comns14.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmailstore1.secureserver.netsmtp.secureserver.netA104.21.29.36172.67.171.762606:4700:3030::ac43:ab4c2606:4700:3035::6815:1d24184.168.221.522606:4700:3034::6815:1d242606:4700:3036::ac43:ab4c50.63.202.43
●NSkellen.ns.cloudflare.com2026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
β—‹NSns09.domaincontrol.com2017-03-21 β†’ 2017-03-21 Β· 4 obs
β—‹ 2016-04-16 01:21:46
● 2017-03-21 07:05:12
β—‹ 2026-03-26 08:30:10
β—‹ 2026-06-27 23:08:34
β—‹NSns10.domaincontrol.com2017-03-21 β†’ 2017-03-21 Β· 4 obs
β—‹ 2016-04-16 01:21:46
● 2017-03-21 07:05:12
β—‹ 2026-03-26 08:30:10
β—‹ 2026-06-27 23:08:34
β—‹NSns13.domaincontrol.com2015-06-11 β†’ 2016-04-16 Β· 4 obs
● 2015-06-11 22:03:06
● 2016-04-16 01:21:46
β—‹ 2017-03-21 07:05:12
β—‹ 2026-06-27 23:08:34
β—‹NSns14.domaincontrol.com2015-06-11 β†’ 2016-04-16 Β· 4 obs
● 2015-06-11 22:03:06
● 2016-04-16 01:21:46
β—‹ 2017-03-21 07:05:12
β—‹ 2026-06-27 23:08:34
●NStara.ns.cloudflare.com2026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
β—‹MXmailstore1.secureserver.net2015-06-11 β†’ 2017-03-21 Β· 4 obs
● 2015-06-11 22:03:06
● 2017-03-21 07:05:12
β—‹ 2026-03-26 08:30:10
β—‹ 2026-06-27 23:08:34
●MXroute1.mx.cloudflare.net2026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
●MXroute2.mx.cloudflare.net2026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
●MXroute3.mx.cloudflare.net2026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
β—‹MXsmtp.secureserver.net2015-06-11 β†’ 2017-03-21 Β· 4 obs
● 2015-06-11 22:03:06
● 2017-03-21 07:05:12
β—‹ 2026-03-26 08:30:10
β—‹ 2026-06-27 23:08:34
●A104.21.29.362026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
●A172.67.171.762026-03-26 β†’ 2026-06-27 Β· 3 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-27 23:08:34
β—‹A184.168.221.522015-06-11 β†’ 2016-04-16 Β· 4 obs
● 2015-06-11 22:03:06
● 2016-04-16 01:21:46
β—‹ 2017-03-21 07:05:12
β—‹ 2026-06-27 23:08:34
●A2606:4700:3030::ac43:ab4c2026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-06-10 03:17:46
● 2026-06-27 23:08:32
● 2026-06-27 23:08:34
β—‹A2606:4700:3034::6815:1d242026-03-26 β†’ 2026-06-10 Β· 5 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-10 03:17:46
β—‹ 2026-06-27 23:08:32
β—‹ 2026-06-27 23:08:34
●A2606:4700:3035::6815:1d242026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-06-10 03:17:46
● 2026-06-27 23:08:32
● 2026-06-27 23:08:34
β—‹A2606:4700:3036::ac43:ab4c2026-03-26 β†’ 2026-06-10 Β· 5 obs
β—‹ 2017-03-21 07:05:12
● 2026-03-26 08:30:10
● 2026-06-10 03:17:46
β—‹ 2026-06-27 23:08:32
β—‹ 2026-06-27 23:08:34
β—‹A50.63.202.432017-03-21 β†’ 2017-03-21 Β· 4 obs
β—‹ 2016-04-16 01:21:46
● 2017-03-21 07:05:12
β—‹ 2026-03-26 08:30:10
β—‹ 2026-06-27 23:08:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...-
caostech.comtara.ns.cloudflare.com, kellen.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.160

NS records: tara.ns.cloudflare.com, kellen.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 364ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.171.76, 104.21.29.36
AAAA22606:4700:3035::6815:1d24, 2606:4700:3030::ac43:ab4c
NS2kellen.ns.cloudflare.com, tara.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 33), route3.mx.cloudflare.net (pri: 77)...
TXT2google-site-verification=eNBXBLAN9cEMxtX, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kellen.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tara.ns.cloudflare.com, tara.ns.cloudflare.com, tara.ns.cloudflare.com...)

Analysis

IP Addresses

caostech.com resolves to four IP addresses: 104.21.29.36, 172.67.171.76, 2606:4700:3030::ac43:ab4c and 2606:4700:3035::6815:1d24.

shopdollar.com, neurologicstudies.com, www.megaspel.se plus two other host names have IP numbers in common with caostech.com.

Name Servers

caostech.com uses two name servers for its delegation: kellen.ns.cloudflare.com and tara.ns.cloudflare.com.

The name server configuration of caostech.com is shared with other domains, for instance jeelanistudycentre.com, tylergebhard.net, calebandbrown.com.au and two others.

caostech.com shares at least some of its name servers with other domains, including jobsqueen.com, jshfey.com, goan.com.cn and two others.

These name servers are frequently paired with the name servers kenia.ns.cloudflare.com and arushi.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname kellen.ns.cloudflare.com directs to 108.162.195.160, 162.159.44.160 and 172.64.35.160 along with 3 other IP addresses.

Hostname tara.ns.cloudflare.com directs to 108.162.192.225, 172.64.32.225 and 173.245.58.225 along with 3 other IP addresses.

Mail Servers

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

At least some of the mail servers used by caostech.com are shared with other domains: 3wcommerce.ca, realisins.com, koakh.com and two others among them.

Hosts with 6 IP addresses each:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.