cmicourse.com - robtex.com

cmicourse.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1a1a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8735🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.26Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.53🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjason.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjason.ns.cloudflare.com
A2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjason.ns.cloudflare.com
A108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
NSpearl.ns.cloudflare.com
A2606:4700:50::a29f:268c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A2803:f800:50::6ca2:c28c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpearl.ns.cloudflare.com
A2a06:98c1:50::ac40:228c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpearl.ns.cloudflare.com
A108.162.194.140🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A172.64.34.140🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.26.26, 172.67.135.53
IPv62606:4700:3034::6815:1a1a, 2606:4700:3036::ac43:8735
SOAjason.ns.cloudflare.comdns@cloudflare.com serial=2395777530

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=1774538762

Same first word

cmicourse.com

Similar names

cruisecom.com
musiccore.com
musicreco.com
securicom.dk
cimsource.com
securicom.be
securicom.eu
eurmicsoc.org
securicom.de
securicom.net
erocmusic.com
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icmsource.com
securicom.nl
creomusic.com
rusecomic.com
securicom.fi
coremusic.ru
securicom.fr
coremusic.de
securicom.ca
cimsource.de
coremusic.cz
recomusic.net
securicom.biz
cruisecom.ru
muccirose.com
comcruise.com
ocumerics.com
miusoccer.com
recomusic.com.my
recomusic.pl
soccerium.com
securicom.ie
securicom.com.na
securicom.org
comicsure.co.uk
securicom.com.br
securicom.co.za
securicom.us.com
securicom.ch
recomusic.se

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSjason.ns.cloudflare.compearl.ns.cloudflare.comns77.domaincontrol.comns78.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.26.26172.67.135.532606:4700:3034::6815:1a1a2606:4700:3036::ac43:8735198.71.233.23
●NSjason.ns.cloudflare.com2026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04
○NSns77.domaincontrol.com2016-09-19 → 2017-04-10 · 4 obs
● 2016-09-19 03:30:56
● 2017-04-10 22:22:44
○ 2026-02-26 21:51:10
○ 2026-03-26 15:30:04
○NSns78.domaincontrol.com2016-09-19 → 2017-04-10 · 4 obs
● 2016-09-19 03:30:56
● 2017-04-10 22:22:44
○ 2026-02-26 21:51:10
○ 2026-03-26 15:30:04
●NSpearl.ns.cloudflare.com2026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04
○MXmailstore1.secureserver.net2016-09-19 → 2017-04-10 · 4 obs
● 2016-09-19 03:30:56
● 2017-04-10 22:22:44
○ 2026-02-26 21:51:10
○ 2026-03-26 15:30:04
○MXsmtp.secureserver.net2016-09-19 → 2017-04-10 · 4 obs
● 2016-09-19 03:30:56
● 2017-04-10 22:22:44
○ 2026-02-26 21:51:10
○ 2026-03-26 15:30:04
●A104.21.26.262026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04
●A172.67.135.532026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04
○A198.71.233.232016-09-19 → 2017-04-10 · 4 obs
● 2016-09-19 03:30:56
● 2017-04-10 22:22:44
○ 2026-02-26 21:51:10
○ 2026-03-26 15:30:04
●A2606:4700:3034::6815:1a1a2026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04
●A2606:4700:3036::ac43:87352026-02-26 → 2026-03-26 · 3 obs
○ 2017-04-10 22:22:44
● 2026-02-26 21:51:10
● 2026-03-26 15:30:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
cmicourse.comjason.ns.cloudflare.com, pearl.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.179

NS records: jason.ns.cloudflare.com, pearl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmicourse.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.53, 104.21.26.26
AAAA22606:4700:3036::ac43:8735, 2606:4700:3034::6815:1a1a
NS2jason.ns.cloudflare.com, pearl.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jason.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by cmicourse.com: 2606:4700:3034::6815:1a1a, 2606:4700:3036::ac43:8735, 104.21.26.26 and 172.67.135.53.

other host names including prepperpodcast.com, distribuidoradental.com.ar, scvets.com.au, czaem.com and ipartner.nl share IP numbers with cmicourse.com.

Name Servers

cmicourse.com is delegated to two name servers jason.ns.cloudflare.com and pearl.ns.cloudflare.com.

cmicourse.com shares the same name server setup as other domains, for instance rogersmithmodelrailways.com, incofisagt.com, kissaida.com, robddavis.com and sillythoughtsonly.com.

cmicourse.com at least partially shares name servers with other domains, for instance jyecheng.com.tw, cubehc.pl, tombird.net, infavor.co and radarius.ru.

These name servers are commonly used alongside magdalena.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers:

Host name jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.

Host name pearl.ns.cloudflare.com points to: 2606:4700:50::a29f:268c, 2803:f800:50::6ca2:c28c, 2a06:98c1:50::ac40:228c, 108.162.194.140, 162.159.38.140 and 172.64.34.140.