computerbasiccourse.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

computerbasiccourse.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c27c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:14d8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.216Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.124🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSkami.ns.cloudflare.com
A2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkami.ns.cloudflare.com
A2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkami.ns.cloudflare.com
A108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.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
MXroute1.mx.cloudflare.net(53)
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
MXroute2.mx.cloudflare.net(99)
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
TXTgoogle-site-verification=QNR1bBe3VHUkpjHEMm-7OBenyc8sLBpXEabhVYL3TcA
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.216, 172.67.194.124
IPv6 hints2606:4700:3032::ac43:c27c, 2606:4700:3037::6815:14d8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2414406402

com

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=1791391274

Same first word

computerbasiccourse.com

Similar names

basiccomputercourse.com
basiccomputercourse.in

Previous names

computerbasedtrainingclub.com
computerbasedtrainingdevelopmentsoftware.com
computerbasedtrainingsoftware.com
computerbasedtranslation.com
computerbaseindia.com
computerbaseline.com
computerbaselinesecurity.com
computerbaseor.com
computerbasetahoe.com
computerbasetest.com
computerbaseusa.com
computerbash.com
computerbasic.com

Next names

computerbasics.com
computerbasics101.com
computerbasics4seniors.com
computerbasicsbook.com
computerbasicsforphotographers.com
computerbasicsguide.com
computerbasicshq.com
computerbasicsonline.com
computerbasicsskills.com
computerbasicstoday.com
computerbasicstutorial.com
computerbasis.com
computerbasket.com
computerbass.com

DNS History

19 records (9 active, 10 former)

20192020202120222023202420252026NSchip.ns.cloudflare.comkami.ns.cloudflare.comns61.domaincontrol.comns62.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.20.216172.67.194.1242606:4700:3032::ac43:c27c2606:4700:3037::6815:14d8184.168.221.40184.168.221.43184.168.221.54184.168.221.58184.168.221.6250.63.202.4250.63.202.4450.63.202.52
●NSchip.ns.cloudflare.com2026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●NSkami.ns.cloudflare.com2026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
○NSns61.domaincontrol.com2018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○NSns62.domaincontrol.com2018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
●MXroute1.mx.cloudflare.net2026-09-12 → 2026-10-07 · 2 obs
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●MXroute2.mx.cloudflare.net2026-09-12 → 2026-10-07 · 2 obs
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●MXroute3.mx.cloudflare.net2026-09-12 → 2026-10-07 · 2 obs
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●A104.21.20.2162026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●A172.67.194.1242026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
○A184.168.221.402018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A184.168.221.432018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A184.168.221.542018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A184.168.221.582018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A184.168.221.622018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
●A2606:4700:3032::ac43:c27c2026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
●A2606:4700:3037::6815:14d82026-09-12 → 2026-10-07 · 3 obs
○ 2018-11-18 11:40:30
● 2026-09-12 13:32:42
● 2026-10-07 16:46:14
○A50.63.202.422018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A50.63.202.442018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14
○A50.63.202.522018-11-18 → 2018-11-18 · 3 obs
● 2018-11-18 11:40:30
○ 2026-09-12 13:32:42
○ 2026-10-07 16:46:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
computerbasiccourse.comchip.ns.cloudflare.com, kami.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.177

NS records: chip.ns.cloudflare.com, kami.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerbasiccourse.com (unsigned zone)

⏱️ Timing

Total: 881ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.216, 172.67.194.124
AAAA22606:4700:3032::ac43:c27c, 2606:4700:3037::6815:14d8
NS2chip.ns.cloudflare.com, kami.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 44), route1.mx.cloudflare.net (pri: 53)...
TXT2google-site-verification=QNR1bBe3VHUkpjH, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

computerbasiccourse.com resolves to four IP addresses: 104.21.20.216, 172.67.194.124, 2606:4700:3032::ac43:c27c and 2606:4700:3037::6815:14d8.

Additional host names — dahahizli96.com, ku77thailand.org, leanbackplayer.com and two others — share IP numbers with computerbasiccourse.com.

Name Servers

The NS records for computerbasiccourse.com delegate to chip.ns.cloudflare.com and kami.ns.cloudflare.com.

computerbasiccourse.com shares its name server setup with other domains, including gokeen.com, app-alive.com, amp-ecommercequickstart-com.pages.dev and two others.

computerbasiccourse.com has at least partial name server overlap with other domains, such as gff59488eb07916e837ea.workers.dev, jg009.pages.dev, platinum-play-casino-ca.com and two others.

Host names with 6 IP numbers:

chip.ns.cloudflare.com maps to 108.162.193.84, 172.64.33.84, 173.245.59.84 and 3 additional IP addresses.

kami.ns.cloudflare.com maps to 108.162.192.177, 172.64.32.177, 173.245.58.177 and 3 additional IP addresses.

Mail Servers

computerbasiccourse.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

computerbasiccourse.com shares mail servers — at least in part — with other domains, including miyukisoft.com, elsen-technologies.de, regtech.ca and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.