sourcecode.academy - dns.ninja

`sourcecode.academy`

DNSSEC	⚠️ Not signed
A	147.79.101.20^{🇺🇸 IIHOS001147.79.96.0/21 HOSTINGER FR}
		PTR	`srv1673123.hstgr.cloud`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
TXT	`google-site-verification=welLmPR0C41GmdBZgmeB3MA06Lmf1HG475Dzo9qeW2c`
TXT	`google-site-verification=b0AhBW1dwR4fIjeiohphvfCALweA0jiXnS2AOM7Z2_4`
TXT	`google-site-verification=VjT4t69486hAZHDfLuC-8JJ005O7jSZtAWOLP0pZ5Wc`
SOA	`ns1.digitalocean.com`hostmaster@sourcecode.academy serial=0

`academy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.academy` ⭐
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`
	SOA	`v0n0.nic.academy`hostmaster@donuts.email serial=1780914887

📈 Tranco rank: #833,189

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

●NSns1.digitalocean.com2026-02-23 → 2026-06-08 · 2 obs

● 2026-02-23 21:37:54
● 2026-06-08 10:50:08

●NSns2.digitalocean.com2026-02-23 → 2026-06-08 · 2 obs

● 2026-02-23 21:37:54
● 2026-06-08 10:50:08

●NSns3.digitalocean.com2026-02-23 → 2026-06-08 · 2 obs

● 2026-02-23 21:37:54
● 2026-06-08 10:50:08

●MXsmtp.google.com2026-02-23 → 2026-06-08 · 2 obs

● 2026-02-23 21:37:54
● 2026-06-08 10:50:08

○A139.59.85.422026-02-23 → 2026-04-24 · 3 obs

● 2026-02-23 21:37:54
● 2026-04-24 01:40:46
○ 2026-06-08 10:50:08

●A147.79.101.202026-06-08 → 2026-06-08 · 2 obs

○ 2026-04-24 01:40:46
● 2026-06-08 10:50:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
academy	v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy...	12 records
sourcecode.academy	ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com	-

✅ Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcecode.academy (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`147.79.101.20`
NS	3	`ns2.digitalocean.com, ns1.digitalocean.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=VjT4t69486hAZHD, google-site-verification=b0AhBW1dwR4fIje...`
SOA	1	`ns1.digitalocean.com hostmaster.sourceco`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...)

Analysis

IP Addresses

sourcecode.academy directs to one IP number, which is 147.79.101.20.

Name Servers

sourcecode.academy has three name servers — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

There is at least partial name server overlap between sourcecode.academy and other domains — dssport.es, datapolicy.co, correiodopovo-al.com.br and two more among them.

Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

sourcecode.academy routes its mail through a single mail server, smtp.google.com.

sourcecode.academy has the same mail server arrangement as a number of other domains, for example johntoledo.com, yvonn.nl, web1.deprog.jp and two more.

sourcecode.academy shares at least some of its mail servers with other domains — for example appoyo.com.au, yuljin.com, kelleryoga.com and two more.

These mail servers are routinely seen in conjunction with the mail servers alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

With 9 IP numbers overall, smtp.google.com directs to 172.253.62.26, 172.253.62.27, 172.253.115.26 and six others.