coursesmap.com - dns.ninja

coursesmap.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:24ea🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c8ce🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.234Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.206🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSligia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2604🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A2803:f800:50::6ca2:c204🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRligia.ns.cloudflare.com
A2a06:98c1:50::ac40:2204🇺🇸 Cloudflare2a06:98c1:50::/45
PTRligia.ns.cloudflare.com
A108.162.194.4🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A162.159.38.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
A172.64.34.4🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRligia.ns.cloudflare.com
NStrace.ns.cloudflare.com
A2606:4700:58::a29f:2cac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A2803:f800:50::6ca2:c3ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrace.ns.cloudflare.com
A2a06:98c1:50::ac40:23ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrace.ns.cloudflare.com
A108.162.195.172🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A162.159.44.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A172.64.35.172🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
TXTe707b755b055eb0abbfe3a8e2574e8327e401ed6
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.234, 172.67.200.206
IPv6 hints2606:4700:3030::6815:24ea, 2606:4700:3031::ac43:c8ce
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAligia.ns.cloudflare.comdns@cloudflare.com serial=2405934173

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=1782389555

Same first word

coursesmap.com

Similar names

compassure.com
apmcourses.com
ampcourses.com
spamsource.com
coursemaps.com
mapcourses.com
sourcemaps.com
compassure.co.uk
campuseros.net
compassure.net
sourcemaps.io
mapsources.com
camsposure.com

DNS History

30 records (6 active, 24 former)

2017201820192020202120222023202420252026NSligia.ns.cloudflare.comtrace.ns.cloudflare.comns-1518.awsdns-61.orgns-160.awsdns-20.comns-2015.awsdns-59.co.ukns-890.awsdns-47.netns07.domaincontrol.comns08.domaincontrol.comns21.domaincontrol.comns22.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.36.234172.67.200.2062606:4700:3030::6815:24ea2606:4700:3031::ac43:c8ce184.168.221.38184.168.221.40184.168.221.46188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::50.63.202.3250.63.202.4050.63.202.4850.63.202.4950.63.202.5050.63.202.5854.159.170.73
●NSligia.ns.cloudflare.com2026-03-16 → 2026-06-25 · 3 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-06-25 12:32:04
○NSns-1518.awsdns-61.org2021-01-07 → 2021-01-07 · 4 obs
○ 2017-12-31 00:29:44
● 2021-01-07 01:33:00
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○NSns-160.awsdns-20.com2021-01-07 → 2021-01-07 · 4 obs
○ 2017-12-31 00:29:44
● 2021-01-07 01:33:00
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○NSns-2015.awsdns-59.co.uk2021-01-07 → 2021-01-07 · 4 obs
○ 2017-12-31 00:29:44
● 2021-01-07 01:33:00
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○NSns-890.awsdns-47.net2021-01-07 → 2021-01-07 · 4 obs
○ 2017-12-31 00:29:44
● 2021-01-07 01:33:00
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○NSns07.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:21:56
○ 2017-12-31 00:29:44
○ 2026-06-25 12:32:04
○NSns08.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:21:56
○ 2017-12-31 00:29:44
○ 2026-06-25 12:32:04
○NSns21.domaincontrol.com2017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2021-01-07 01:33:00
○ 2026-06-25 12:32:04
○NSns22.domaincontrol.com2017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2021-01-07 01:33:00
○ 2026-06-25 12:32:04
●NStrace.ns.cloudflare.com2026-03-16 → 2026-06-25 · 3 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-06-25 12:32:04
○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:21:56
○ 2017-12-31 00:29:44
○ 2026-06-25 12:32:04
○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:21:56
○ 2017-12-31 00:29:44
○ 2026-06-25 12:32:04
●A104.21.36.2342026-03-31 → 2026-06-25 · 4 obs
○ 2026-03-16 22:49:50
○ 2026-03-25 20:38:46
● 2026-03-31 17:48:26
● 2026-06-25 12:32:04
●A172.67.200.2062026-03-31 → 2026-06-25 · 4 obs
○ 2026-03-16 22:49:50
○ 2026-03-25 20:38:46
● 2026-03-31 17:48:26
● 2026-06-25 12:32:04
○A184.168.221.382016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 22:21:56
○ 2017-12-31 00:29:44
○ 2026-06-25 12:32:04
○A184.168.221.402017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A184.168.221.462017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A188.114.96.02026-03-16 → 2026-03-25 · 5 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-03-25 20:38:46
○ 2026-03-31 17:48:26
○ 2026-06-25 12:32:04
○A188.114.97.02026-03-16 → 2026-03-25 · 5 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-03-25 20:38:46
○ 2026-03-31 17:48:26
○ 2026-06-25 12:32:04
●A2606:4700:3030::6815:24ea2026-03-31 → 2026-06-25 · 4 obs
○ 2026-03-16 22:49:50
○ 2026-03-25 20:38:46
● 2026-03-31 17:48:26
● 2026-06-25 12:32:04
●A2606:4700:3031::ac43:c8ce2026-03-31 → 2026-06-25 · 4 obs
○ 2026-03-16 22:49:50
○ 2026-03-25 20:38:46
● 2026-03-31 17:48:26
● 2026-06-25 12:32:04
○A2a06:98c1:3120::2026-03-16 → 2026-03-25 · 5 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-03-25 20:38:46
○ 2026-03-31 17:48:26
○ 2026-06-25 12:32:04
○A2a06:98c1:3121::2026-03-16 → 2026-03-25 · 5 obs
○ 2021-01-07 01:33:00
● 2026-03-16 22:49:50
● 2026-03-25 20:38:46
○ 2026-03-31 17:48:26
○ 2026-06-25 12:32:04
○A50.63.202.322017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A50.63.202.402017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A50.63.202.482017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2021-01-07 01:33:00
○ 2026-06-25 12:32:04
○A50.63.202.492017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A50.63.202.502017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A50.63.202.582017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-19 22:21:56
● 2017-12-31 00:29:44
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04
○A54.159.170.732021-01-07 → 2021-01-07 · 4 obs
○ 2017-12-31 00:29:44
● 2021-01-07 01:33:00
○ 2026-03-16 22:49:50
○ 2026-06-25 12:32:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coursesmap.comligia.ns.cloudflare.com, trace.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.4

NS records: ligia.ns.cloudflare.com, trace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursesmap.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.36.234, 172.67.200.206
AAAA22606:4700:3030::6815:24ea, 2606:4700:3031::ac43:c8ce
NS2ligia.ns.cloudflare.com, trace.ns.cloudflare.com
TXT1e707b755b055eb0abbfe3a8e2574e8327e401ed6
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ligia.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coursesmap.com has four IP addresses: 104.21.36.234, 172.67.200.206, 2606:4700:3030::6815:24ea and 2606:4700:3031::ac43:c8ce.

(0x706f726e)otoba.com, tourisme-laragne.com, ojoswear.com plus two other host names have IP numbers in common with coursesmap.com.

Name Servers

DNS delegation for coursesmap.com points to two name servers: ligia.ns.cloudflare.com and trace.ns.cloudflare.com.

The domains brfdvn2.pages.dev, teatermandiri.com, magicreelscasino.uk and digi5.net share a common name server delegation with coursesmap.com.

coursesmap.com has at least partial name server overlap with other domains, such as wareporter.com.br, brandtech.eu, emperorskitchentogo.com and two others.

These name servers tend to appear together with the name servers becky.ns.cloudflare.com, rex.ns.cloudflare.com and elsa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ligia.ns.cloudflare.com has IP addresses 108.162.194.4, 162.159.38.4 and 172.64.34.4, plus 3 other.

trace.ns.cloudflare.com has IP addresses 108.162.195.172, 162.159.44.172 and 172.64.35.172, plus 3 other.