myhotcourses.com - robtex.com

myhotcourses.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9dca🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:8ae🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.174Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.202🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2672🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c272🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2272🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarissa.ns.cloudflare.com
A108.162.194.114🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A162.159.38.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A172.64.34.114🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
NSmartin.ns.cloudflare.com
A2606:4700:58::a29f:2c57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartin.ns.cloudflare.com
A2803:f800:50::6ca2:c357🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartin.ns.cloudflare.com
A2a06:98c1:50::ac40:2357🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartin.ns.cloudflare.com
A108.162.195.87🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartin.ns.cloudflare.com
A162.159.44.87Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartin.ns.cloudflare.com
A172.64.35.87🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.174, 172.67.157.202
IPv6 hints2606:4700:3030::ac43:9dca, 2606:4700:3034::6815:8ae
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAmarissa.ns.cloudflare.comdns@cloudflare.com serial=2402660986

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=1778874491

Same first word

myhotcourses.com

Similar names

techosymuros.com.mx

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSmarissa.ns.cloudflare.commartin.ns.cloudflare.comns1.connaught.netns10.connaught.netns11.connaught.netns12.connaught.netns13.connaught.netns21.connaught.netns22.connaught.netnsmaster.connaught.netMXcluster4.eu.messagelabs.comcluster4a.eu.messagelabs.comA104.21.8.174172.67.157.2022606:4700:3030::ac43:9dca2606:4700:3034::6815:8ae
●NSmarissa.ns.cloudflare.com2026-03-27 → 2026-05-15 · 3 obs
○ 2017-03-18 13:05:30
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28
●NSmartin.ns.cloudflare.com2026-03-27 → 2026-05-15 · 3 obs
○ 2017-03-18 13:05:30
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28
○NSns1.connaught.net2015-05-23 → 2015-10-17 · 4 obs
● 2015-05-23 17:38:36
● 2015-10-17 16:46:00
○ 2015-12-18 15:55:58
○ 2026-05-15 20:08:28
○NSns10.connaught.net2015-05-23 → 2017-03-18 · 4 obs
● 2015-05-23 17:38:36
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○NSns11.connaught.net2015-05-23 → 2017-03-18 · 4 obs
● 2015-05-23 17:38:36
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○NSns12.connaught.net2015-05-23 → 2015-10-17 · 4 obs
● 2015-05-23 17:38:36
● 2015-10-17 16:46:00
○ 2015-12-18 15:55:58
○ 2026-05-15 20:08:28
○NSns13.connaught.net2015-05-23 → 2015-10-17 · 4 obs
● 2015-05-23 17:38:36
● 2015-10-17 16:46:00
○ 2015-12-18 15:55:58
○ 2026-05-15 20:08:28
○NSns21.connaught.net2015-12-18 → 2017-03-18 · 5 obs
○ 2015-10-17 16:46:00
● 2015-12-18 15:55:58
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○NSns22.connaught.net2015-12-18 → 2017-03-18 · 5 obs
○ 2015-10-17 16:46:00
● 2015-12-18 15:55:58
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○NSnsmaster.connaught.net2015-05-23 → 2017-03-18 · 4 obs
● 2015-05-23 17:38:36
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○MXcluster4.eu.messagelabs.com2015-05-23 → 2017-03-18 · 4 obs
● 2015-05-23 17:38:36
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
○MXcluster4a.eu.messagelabs.com2015-05-23 → 2017-03-18 · 4 obs
● 2015-05-23 17:38:36
● 2017-03-18 13:05:30
○ 2026-03-27 01:53:56
○ 2026-05-15 20:08:28
●A104.21.8.1742026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28
●A172.67.157.2022026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28
●A2606:4700:3030::ac43:9dca2026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28
●A2606:4700:3034::6815:8ae2026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 01:53:56
● 2026-05-15 20:08:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
myhotcourses.commarissa.ns.cloudflare.com, martin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.114

NS records: marissa.ns.cloudflare.com, martin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for myhotcourses.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.174, 172.67.157.202
AAAA22606:4700:3030::ac43:9dca, 2606:4700:3034::6815:8ae
NS2marissa.ns.cloudflare.com, martin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marissa.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

myhotcourses.com resolves to four IP numbers: 2606:4700:3030::ac43:9dca, 2606:4700:3034::6815:8ae, 104.21.8.174 and 172.67.157.202.

Other host names such as ws-mall.com, cityofmilwaukie.org, calo11.online, yourniture.com and www.excent.it share IPs with myhotcourses.com.

Name Servers

myhotcourses.com is delegated to two name servers: marissa.ns.cloudflare.com and martin.ns.cloudflare.com.

myhotcourses.com shares the same name server setup as salcov.com, naturalanimalhealthcareservice.com, wxxcgs.com, hjnysb.com and zheyun56.com.

myhotcourses.com at least partially shares name servers with other domains, for instance paradisusmedresearch.com, wcv.org, ayambakarpakjo.store, booicasinogambling.com and aralynthomariva.com.

these name servers are commonly used with albert.ns.cloudflare.com, alice.ns.cloudflare.com, pablo.ns.cloudflare.com and anna.ns.cloudflare.com.

Host names with six IP numbers:

marissa.ns.cloudflare.com points to 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114.

martin.ns.cloudflare.com points to 2606:4700:58::a29f:2c57, 2803:f800:50::6ca2:c357, 2a06:98c1:50::ac40:2357, 108.162.195.87, 162.159.44.87 and 172.64.35.87.