opensourceacademy.org - dns.ninja

opensourceacademy.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bd15🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:494e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.78Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.21🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarioca.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2614🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarioca.ns.cloudflare.com
A2803:f800:50::6ca2:c214🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarioca.ns.cloudflare.com
A2a06:98c1:50::ac40:2214🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarioca.ns.cloudflare.com
A108.162.194.20🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarioca.ns.cloudflare.com
A162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarioca.ns.cloudflare.com
A172.64.34.20🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarioca.ns.cloudflare.com
NSmaxim.ns.cloudflare.com
A2606:4700:58::a29f:2cc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A2803:f800:50::6ca2:c3c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxim.ns.cloudflare.com
A2a06:98c1:50::ac40:23c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxim.ns.cloudflare.com
A108.162.195.198🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A162.159.44.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
A172.64.35.198🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxim.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.78, 172.67.189.21
IPv6 hints2606:4700:3033::ac43:bd15, 2606:4700:3035::6815:494e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOAcarioca.ns.cloudflare.comdns@cloudflare.com serial=2407619445

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784974858

Same first word

opensourceacademy.ch
opensourceacademy.com
opensourceacademy.org
opensourceacademy.eu

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NScarioca.ns.cloudflare.commaxim.ns.cloudflare.comns.factsoft.dens15.domaincontrol.comns16.domaincontrol.comns2.factsoft.deMXsmtp-in-01.mx-fs2.opensourceacademy.orgsmtp-in-02.mx-fs2.opensourceacademy.orgsmtp-in-03.mx-fs2.opensourceacademy.orgsmtp-out-01.mx-fs2.opensourceacademy.orgsmtp-out-02.mx-fs2.opensourceacademy.orgA104.21.73.78172.67.189.212606:4700:3033::ac43:bd152606:4700:3035::6815:494e15.197.148.33188.114.96.0188.114.97.0212.89.101.2462606:4700:3030::ac43:bd152606:4700:3031::6815:494e2a06:98c1:3120::2a06:98c1:3121::3.33.130.190
●NScarioca.ns.cloudflare.com2026-07-08 → 2026-07-25 · 3 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
● 2026-07-25 10:27:56
●NSmaxim.ns.cloudflare.com2026-07-08 → 2026-07-25 · 3 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
● 2026-07-25 10:27:56
○NSns.factsoft.de2015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○NSns15.domaincontrol.com2026-02-26 → 2026-03-29 · 5 obs
○ 2017-08-23 00:47:08
● 2026-02-26 23:30:38
● 2026-03-29 02:09:54
○ 2026-07-08 15:26:36
○ 2026-07-25 10:27:56
○NSns16.domaincontrol.com2026-02-26 → 2026-03-29 · 5 obs
○ 2017-08-23 00:47:08
● 2026-02-26 23:30:38
● 2026-03-29 02:09:54
○ 2026-07-08 15:26:36
○ 2026-07-25 10:27:56
○NSns2.factsoft.de2015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○MXsmtp-in-01.mx-fs2.opensourceacademy.org2015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○MXsmtp-in-02.mx-fs2.opensourceacademy.org2015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○MXsmtp-in-03.mx-fs2.opensourceacademy.org2015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○MXsmtp-out-01.mx-fs2.opensourceacademy.org2015-06-14 → 2015-10-27 · 4 obs
● 2015-06-14 12:28:54
● 2015-10-27 01:48:14
○ 2016-01-02 12:37:22
○ 2026-07-25 10:27:56
○MXsmtp-out-02.mx-fs2.opensourceacademy.org2015-06-14 → 2015-10-27 · 4 obs
● 2015-06-14 12:28:54
● 2015-10-27 01:48:14
○ 2016-01-02 12:37:22
○ 2026-07-25 10:27:56
●A104.21.73.782026-07-08 → 2026-07-25 · 4 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
○ 2026-07-21 08:04:38
● 2026-07-25 10:27:56
○A15.197.148.332026-02-26 → 2026-03-29 · 5 obs
○ 2017-08-23 00:47:08
● 2026-02-26 23:30:38
● 2026-03-29 02:09:54
○ 2026-07-08 15:26:36
○ 2026-07-25 10:27:56
●A172.67.189.212026-07-08 → 2026-07-25 · 4 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
○ 2026-07-21 08:04:38
● 2026-07-25 10:27:56
○A188.114.96.02026-07-21 → 2026-07-21 · 3 obs
○ 2026-07-08 15:26:36
● 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
○A188.114.97.02026-07-21 → 2026-07-21 · 3 obs
○ 2026-07-08 15:26:36
● 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
○A212.89.101.2462015-06-14 → 2017-08-23 · 4 obs
● 2015-06-14 12:28:54
● 2017-08-23 00:47:08
○ 2026-02-26 23:30:38
○ 2026-07-25 10:27:56
○A2606:4700:3030::ac43:bd152026-07-08 → 2026-07-08 · 4 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
○ 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
○A2606:4700:3031::6815:494e2026-07-08 → 2026-07-08 · 4 obs
○ 2026-03-29 02:09:54
● 2026-07-08 15:26:36
○ 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
●A2606:4700:3033::ac43:bd152026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-21 08:04:38
● 2026-07-25 10:27:56
●A2606:4700:3035::6815:494e2026-07-25 → 2026-07-25 · 2 obs
○ 2026-07-21 08:04:38
● 2026-07-25 10:27:56
○A2a06:98c1:3120::2026-07-21 → 2026-07-21 · 3 obs
○ 2026-07-08 15:26:36
● 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
○A2a06:98c1:3121::2026-07-21 → 2026-07-21 · 3 obs
○ 2026-07-08 15:26:36
● 2026-07-21 08:04:38
○ 2026-07-25 10:27:56
○A3.33.130.1902026-02-26 → 2026-03-29 · 5 obs
○ 2017-08-23 00:47:08
● 2026-02-26 23:30:38
● 2026-03-29 02:09:54
○ 2026-07-08 15:26:36
○ 2026-07-25 10:27:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
opensourceacademy.orgcarioca.ns.cloudflare.com, maxim.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.20

NS records: carioca.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensourceacademy.org (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.21, 104.21.73.78
AAAA22606:4700:3033::ac43:bd15, 2606:4700:3035::6815:494e
NS2carioca.ns.cloudflare.com, maxim.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carioca.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

opensourceacademy.org directs to four IP numbers, which are 104.21.73.78, 172.67.189.21, 2606:4700:3033::ac43:bd15 and 2606:4700:3035::6815:494e.

Among the host names that share IP numbers with opensourceacademy.org are bokepchannel.com.de, pelisplustv.online, www.blockdaglive.network and two others.

Name Servers

The NS records for opensourceacademy.org delegate to carioca.ns.cloudflare.com and maxim.ns.cloudflare.com.

opensourceacademy.org has the same name server delegation as a number of other domains, such as (0x696e63657374)s-(0x706f726e)o.com, billabong.com.br, jobdiagnosis.com and two more.

At least some of opensourceacademy.org's name servers are shared with other domains, for example kcm.org.ru, xmxljt.com, chenlq.net and two more.

It is common for these name servers to be used in conjunction with the name servers felipe.ns.cloudflare.com, joel.ns.cloudflare.com and daphne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

carioca.ns.cloudflare.com maps to 108.162.194.20, 162.159.38.20, 172.64.34.20 and 3 additional IP addresses.

maxim.ns.cloudflare.com maps to 108.162.195.198, 162.159.44.198, 172.64.35.198 and 3 additional IP addresses.