courseaware.digital - dns.ninja

courseaware.digital

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1384🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:ba68🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.132Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.104🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShugh.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
NSnena.ns.cloudflare.com
A2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnena.ns.cloudflare.com
A2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnena.ns.cloudflare.com
A108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.132, 172.67.186.104
IPv6 hints2606:4700:3033::6815:1384, 2606:4700:3035::ac43:ba68
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAhugh.ns.cloudflare.comdns@cloudflare.com serial=2410057065

digital

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.digital ⭐
NSv0n1.nic.digital
NSv0n2.nic.digital
NSv0n3.nic.digital
NSv2n0.nic.digital
NSv2n1.nic.digital
SOAv0n0.nic.digitalhostmaster@donuts.email serial=1785211684
⚠️ On DNS blocklist: tif

Same first word

courseaware.digital

Similar names

sourceaware.org

DNS History

10 records (6 active, 4 former)

NShugh.ns.cloudflare.comnena.ns.cloudflare.comA104.21.19.132172.67.186.1042606:4700:3033::6815:13842606:4700:3035::ac43:ba68188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NShugh.ns.cloudflare.com2026-07-25 → 2026-07-28 · 2 obs
● 2026-07-25 15:44:34
● 2026-07-28 04:57:06
●NSnena.ns.cloudflare.com2026-07-25 → 2026-07-28 · 2 obs
● 2026-07-25 15:44:34
● 2026-07-28 04:57:06
●A104.21.19.1322026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-25 15:44:34
● 2026-07-28 04:57:04
● 2026-07-28 04:57:06
●A172.67.186.1042026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-25 15:44:34
● 2026-07-28 04:57:04
● 2026-07-28 04:57:06
○A188.114.96.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 15:44:34
○ 2026-07-28 04:57:04
○ 2026-07-28 04:57:06
○A188.114.97.02026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 15:44:34
○ 2026-07-28 04:57:04
○ 2026-07-28 04:57:06
●A2606:4700:3033::6815:13842026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-25 15:44:34
● 2026-07-28 04:57:04
● 2026-07-28 04:57:06
●A2606:4700:3035::ac43:ba682026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-25 15:44:34
● 2026-07-28 04:57:04
● 2026-07-28 04:57:06
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 15:44:34
○ 2026-07-28 04:57:04
○ 2026-07-28 04:57:06
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 15:44:34
○ 2026-07-28 04:57:04
○ 2026-07-28 04:57:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
digitalv0n0.nic.digital, v0n1.nic.digital, v0n2.nic.digital, v0n3.nic.digital...12 records
courseaware.digitalnena.ns.cloudflare.com, hugh.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.117

NS records: nena.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseaware.digital (unsigned zone)

⏱️ Timing

Total: 678ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.19.132, 172.67.186.104
AAAA22606:4700:3035::ac43:ba68, 2606:4700:3033::6815:1384
NS2hugh.ns.cloudflare.com, nena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hugh.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.digital, v0n0.nic.digital, v0n1.nic.digital...)

Analysis

IP Addresses

courseaware.digital resolves to four IP addresses: 104.21.19.132, 172.67.186.104, 2606:4700:3033::6815:1384 and 2606:4700:3035::ac43:ba68.

Additional host names — thrakon.com.gr, betanosport.de, streatfood.restaurant and two others — share IP numbers with courseaware.digital.

Name Servers

courseaware.digital is served by two delegated name servers, hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

courseaware.digital shares its name server setup with other domains, including comparelitigation.sbs, thecoursesanctuary.digital, thecoursesway.digital and two others.

courseaware.digital partially shares its NS delegation with several other domains, including xoom.cl, umevia.com, chashmay.com.pk and two others.

These name servers regularly co-occur with the name servers harlan.ns.cloudflare.com, chip.ns.cloudflare.com and venkat.ns.cloudflare.com.

Host names with 6 IP numbers:

hugh.ns.cloudflare.com carries IP addresses 108.162.193.117, 172.64.33.117 and 173.245.59.117, with 3 other addresses beyond those.

nena.ns.cloudflare.com carries IP addresses 108.162.194.161, 162.159.38.161 and 172.64.34.161, with 3 other addresses beyond those.