githubedu.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

githubedu.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:8f0e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4f5d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.93Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.14🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjohn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
NSsureena.ns.cloudflare.com
A2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsureena.ns.cloudflare.com
A2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsureena.ns.cloudflare.com
A108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.93, 172.67.143.14
IPv6 hints2606:4700:3034::ac43:8f0e, 2606:4700:3037::6815:4f5d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAjohn.ns.cloudflare.comdns@cloudflare.com serial=2413745402

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=1789466538

Same first word

githubedu.cn
githubedu.com
githubedu.store

Similar names

edugithub.pages.dev

Previous names

githubdaily.com
githubdash.com
githubdashboard.com
githubdatabase.com
githubdefaultcontent.com
githubdemo.com
githubdesktop.com
githubdigest.com
githubdl.com
githubdoc.com
githubdog.com
githubdotcom.com
githubdown.com
githubdownfall.com
githubdownloads.com
githubdrama.com
githube.com
githubec.com
githubedia.com

Next names

githubeducation.com
githubemoji.com
githubengineering.com
githubenterprise.com
githuber.com
githubert.com
githubetter.com
githubfast.com
githubfc.com
githubfelhasznaloitartalom.com
githubfi.com
githubfieldday.com
githubfile.com
githubfilter.com
githubfinances.com
githubfolders.com
githubfolio.com
githubforcoders.com
githubford.com
githubforidiots.com

DNS History

6 records (6 active, 0 former)

NSjohn.ns.cloudflare.comsureena.ns.cloudflare.comA104.21.79.93172.67.143.142606:4700:3034::ac43:8f0e2606:4700:3037::6815:4f5d
●NSjohn.ns.cloudflare.com2026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22
●NSsureena.ns.cloudflare.com2026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22
●A104.21.79.932026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22
●A172.67.143.142026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22
●A2606:4700:3034::ac43:8f0e2026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22
●A2606:4700:3037::6815:4f5d2026-09-12 → 2026-09-15 · 2 obs
● 2026-09-12 02:12:04
● 2026-09-15 10:28:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
githubedu.comjohn.ns.cloudflare.com, sureena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githubedu.com (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.14, 104.21.79.93
AAAA22606:4700:3034::ac43:8f0e, 2606:4700:3037::6815:4f5d
NS2john.ns.cloudflare.com, sureena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1john.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

githubedu.com directs to four IP numbers, which are 104.21.79.93, 172.67.143.14, 2606:4700:3034::ac43:8f0e and 2606:4700:3037::6815:4f5d.

betbigo1939.com, carleasing.co.uk, delysionavex.com plus two other host names have IP numbers in common with githubedu.com.

Name Servers

DNS delegation for githubedu.com points to two name servers: john.ns.cloudflare.com and sureena.ns.cloudflare.com.

The name server configuration of githubedu.com is shared with other domains, for instance mm-493.workers.dev, kizamutasks.app, weatheredfieldb4o1.workers.dev and two others.

At least some of githubedu.com's name servers are shared with other domains, for example ganxinjun.pages.dev, fivestonesnet.com, danialchandio285.workers.dev and two more.

These name servers are often deployed together with the name servers sneh.ns.cloudflare.com, coraline.ns.cloudflare.com, colette.ns.cloudflare.com and princess.ns.cloudflare.com.

Hosts with 6 IP addresses each:

john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.

sureena.ns.cloudflare.com has IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, plus 3 other.