contextwindow.tech - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

contextwindow.tech

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57c2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:91b5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.194Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.181🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapril.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapril.ns.cloudflare.com
A108.162.192.66🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A172.64.32.66🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
A173.245.58.66🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapril.ns.cloudflare.com
NSnorm.ns.cloudflare.com
A2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.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
MXroute2.mx.cloudflare.net(62)
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
MXroute1.mx.cloudflare.net(71)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.194, 172.67.145.181
IPv6 hints2606:4700:3030::6815:57c2, 2606:4700:3035::ac43:91b5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2413801993

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1788689042

Same first word

contextwindow.tech
contextwindow.news
contextwindow.io
contextwindow.blog
contextwindow.show

Previous names

contextdata.tech
contextdesign.tech
contextengine.tech
contextflow.tech
contextframe.tech
contextful.tech
contextguard.tech
contexthub.tech
contextive.tech
contextlayer.tech
contextly.tech
contextmachine.tech
contextoverflow.tech
contextra.tech
contextrank.tech
contexttree.tech
contextum.tech
contexture.tech
contextus.tech
contextwidget.tech

Next names

contextxq.tech
conti.tech
contia.tech
contiai.tech
contic.tech
contiem.tech
contigo.tech
contigozinliequipo.tech
contiguous.tech
contilabs.tech
continent8.tech
continental-corporation.tech
continew.tech
contingent.tech
continual.tech
continuando.tech
continuhum.tech
continuingdevelopment.tech
continuingeducation.tech
continuity.tech

DNS History

13 records (9 active, 4 former)

NSapril.ns.cloudflare.comnorm.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.87.194172.67.145.1812606:4700:3030::6815:57c22606:4700:3035::ac43:91b5188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSapril.ns.cloudflare.com2026-08-31 → 2026-09-06 · 2 obs
● 2026-08-31 08:50:24
● 2026-09-06 10:30:14
●NSnorm.ns.cloudflare.com2026-08-31 → 2026-09-06 · 2 obs
● 2026-08-31 08:50:24
● 2026-09-06 10:30:14
●MXroute1.mx.cloudflare.net2026-08-31 → 2026-09-06 · 2 obs
● 2026-08-31 08:50:24
● 2026-09-06 10:30:14
●MXroute2.mx.cloudflare.net2026-08-31 → 2026-09-06 · 2 obs
● 2026-08-31 08:50:24
● 2026-09-06 10:30:14
●MXroute3.mx.cloudflare.net2026-08-31 → 2026-09-06 · 2 obs
● 2026-08-31 08:50:24
● 2026-09-06 10:30:14
●A104.21.87.1942026-09-06 → 2026-09-06 · 3 obs
○ 2026-08-31 08:50:24
● 2026-09-06 06:45:26
● 2026-09-06 10:30:14
●A172.67.145.1812026-09-06 → 2026-09-06 · 3 obs
○ 2026-08-31 08:50:24
● 2026-09-06 06:45:26
● 2026-09-06 10:30:14
○A188.114.96.02026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 08:50:24
○ 2026-09-06 06:45:26
○ 2026-09-06 10:30:14
○A188.114.97.02026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 08:50:24
○ 2026-09-06 06:45:26
○ 2026-09-06 10:30:14
●A2606:4700:3030::6815:57c22026-09-06 → 2026-09-06 · 3 obs
○ 2026-08-31 08:50:24
● 2026-09-06 06:45:26
● 2026-09-06 10:30:14
●A2606:4700:3035::ac43:91b52026-09-06 → 2026-09-06 · 3 obs
○ 2026-08-31 08:50:24
● 2026-09-06 06:45:26
● 2026-09-06 10:30:14
○A2a06:98c1:3120::2026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 08:50:24
○ 2026-09-06 06:45:26
○ 2026-09-06 10:30:14
○A2a06:98c1:3121::2026-08-31 → 2026-08-31 · 3 obs
● 2026-08-31 08:50:24
○ 2026-09-06 06:45:26
○ 2026-09-06 10:30:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org-
contextwindow.technorm.ns.cloudflare.com, april.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.134

NS records: norm.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contextwindow.tech (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.181, 104.21.87.194
AAAA22606:4700:3035::ac43:91b5, 2606:4700:3030::6815:57c2
NS2april.ns.cloudflare.com, norm.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 41), route2.mx.cloudflare.net (pri: 62)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1april.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

contextwindow.tech points to the four IP addresses 104.21.87.194, 172.67.145.181, 2606:4700:3030::6815:57c2 and 2606:4700:3035::ac43:91b5.

popmotorcycles.com, yibocha.com, pluralweb.biz plus two other host names have IP numbers in common with contextwindow.tech.

Name Servers

contextwindow.tech uses two name servers for its delegation: april.ns.cloudflare.com and norm.ns.cloudflare.com.

The name server configuration of contextwindow.tech is shared with other domains, for instance marvelcasino-es.click, bitqiu.cc, labanglonghouse.com and two others.

At least some of contextwindow.tech's name servers are shared with other domains, for example robinwen1979.workers.dev, labssocialsnowball.org, officerescue.workers.dev and two more.

It is common for these name servers to be used in conjunction with the name servers sharon.ns.cloudflare.com, justin.ns.cloudflare.com and grannbo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname april.ns.cloudflare.com directs to 108.162.192.66, 172.64.32.66 and 173.245.58.66 along with 3 other IP addresses.

Hostname norm.ns.cloudflare.com directs to 108.162.193.134, 172.64.33.134 and 173.245.59.134 along with 3 other IP addresses.

Mail Servers

The MX records for contextwindow.tech list 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 contextwindow.tech are shared with other domains: 5ozi.xyz, juxebom.biz.id, vale-press.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.