globalcourseware.com - dns.ninja

globalcourseware.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cbfd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4d1f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.31Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.253🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarmando.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A2803:f800:50::6ca2:c3e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarmando.ns.cloudflare.com
A2a06:98c1:50::ac40:23e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarmando.ns.cloudflare.com
A108.162.195.225🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A162.159.44.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A172.64.35.225🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
NSmargot.ns.cloudflare.com
A2606:4700:50::a29f:26a7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A2803:f800:50::6ca2:c2a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargot.ns.cloudflare.com
A2a06:98c1:50::ac40:22a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargot.ns.cloudflare.com
A108.162.194.167🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A162.159.38.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A172.64.34.167🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
TXTgoogle-site-verification=hPU0MEyaOTLsdC4DjmZ0O-O2Ki3NOYcOEw7O7EIeuFU
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.31, 172.67.203.253
IPv6 hints2606:4700:3033::ac43:cbfd, 2606:4700:3036::6815:4d1f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAarmando.ns.cloudflare.comdns@cloudflare.com serial=2407090640

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=1782674320
WOT: UNKNOWN (62/100)

Same first word

globalcourseware.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSarmando.ns.cloudflare.commargot.ns.cloudflare.comns1.bmchosting.comns2.bmchosting.comns2.ists2.comMXnomailA104.21.77.31172.67.203.2532606:4700:3033::ac43:cbfd2606:4700:3036::6815:4d1f2606:4700:3033::6815:4d1f2606:4700:3034::ac43:cbfd72.18.140.156
●NSarmando.ns.cloudflare.com2026-02-21 → 2026-06-28 · 3 obs
○ 2015-11-25 15:14:18
● 2026-02-21 07:05:22
● 2026-06-28 19:41:18
●NSmargot.ns.cloudflare.com2026-02-21 → 2026-06-28 · 3 obs
○ 2015-11-25 15:14:18
● 2026-02-21 07:05:22
● 2026-06-28 19:41:18
○NSns1.bmchosting.com2015-11-25 → 2015-11-25 · 3 obs
● 2015-11-25 15:14:18
○ 2026-02-21 07:05:22
○ 2026-06-28 19:41:18
○NSns2.bmchosting.com2015-11-25 → 2015-11-25 · 3 obs
● 2015-11-25 15:14:18
○ 2026-02-21 07:05:22
○ 2026-06-28 19:41:18
○NSns2.ists2.com2015-11-25 → 2015-11-25 · 3 obs
● 2015-11-25 15:14:18
○ 2026-02-21 07:05:22
○ 2026-06-28 19:41:18
○MXnomail2015-07-19 → 2019-03-23 · 4 obs
● 2015-07-19 02:29:04
● 2019-03-23 15:54:46
○ 2026-02-21 07:05:22
○ 2026-06-28 19:41:18
●A104.21.77.312026-02-21 → 2026-06-28 · 3 obs
○ 2019-03-23 15:54:46
● 2026-02-21 07:05:22
● 2026-06-28 19:41:18
●A172.67.203.2532026-02-21 → 2026-06-28 · 3 obs
○ 2019-03-23 15:54:46
● 2026-02-21 07:05:22
● 2026-06-28 19:41:18
○A2606:4700:3033::6815:4d1f2026-02-21 → 2026-05-29 · 4 obs
○ 2019-03-23 15:54:46
● 2026-02-21 07:05:22
● 2026-05-29 07:39:10
○ 2026-06-28 19:41:18
●A2606:4700:3033::ac43:cbfd2026-06-28 → 2026-06-28 · 2 obs
○ 2026-05-29 07:39:10
● 2026-06-28 19:41:18
○A2606:4700:3034::ac43:cbfd2026-02-21 → 2026-05-29 · 4 obs
○ 2019-03-23 15:54:46
● 2026-02-21 07:05:22
● 2026-05-29 07:39:10
○ 2026-06-28 19:41:18
●A2606:4700:3036::6815:4d1f2026-06-28 → 2026-06-28 · 2 obs
○ 2026-05-29 07:39:10
● 2026-06-28 19:41:18
○A72.18.140.1562015-07-19 → 2019-03-23 · 4 obs
● 2015-07-19 02:29:04
● 2019-03-23 15:54:46
○ 2026-02-21 07:05:22
○ 2026-06-28 19:41:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
globalcourseware.commargot.ns.cloudflare.com, armando.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.167

NS records: margot.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for globalcourseware.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.31, 172.67.203.253
AAAA22606:4700:3033::ac43:cbfd, 2606:4700:3036::6815:4d1f
NS2armando.ns.cloudflare.com, margot.ns.cloudflare.com
TXT1google-site-verification=hPU0MEyaOTLsdC4
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1armando.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

globalcourseware.com has four IP addresses: 104.21.77.31, 172.67.203.253, 2606:4700:3033::ac43:cbfd and 2606:4700:3036::6815:4d1f.

Additional host names — pixelodigital.com, megavrati.com, roz.com.cy and two others — share IP numbers with globalcourseware.com.

Name Servers

Two name servers handle the delegation for globalcourseware.com: armando.ns.cloudflare.com and margot.ns.cloudflare.com.

globalcourseware.com shares its name server setup with other domains, including rimanews.com, ontradar.com, courseware.com and two others.

globalcourseware.com has at least partial name server overlap with other domains, such as teambacklog.com, anthrogear.com, arizonaspaelectric.com and two others.

These name servers tend to appear together with the name servers harleigh.ns.cloudflare.com, theo.ns.cloudflare.com and sima.ns.cloudflare.com.

Host names with 6 IP numbers:

armando.ns.cloudflare.com resolves to 108.162.195.225, 162.159.44.225 and 172.64.35.225 among others, with 3 other IP addresses in total.

margot.ns.cloudflare.com resolves to 108.162.194.167, 162.159.38.167 and 172.64.34.167 among others, with 3 other IP addresses in total.