dev-academy.com - dns.ninja

`dev-academy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e6a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f6a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:44e6^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.106^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.106^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.230^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alla.ns.cloudflare.com`
		A	108.162.192.62^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	172.64.32.62^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	173.245.58.62^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
NS	`terry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terry.ns.cloudflare.com`
		A	108.162.193.237^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	172.64.33.237^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	173.245.59.237^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`facebook-domain-verification=sna9adtcbqhqsnsaqjj8s0m0zxrxp5`
TXT	`globalsign-domain-verification=302BEA9DEE6E657120F87BB1621A8C80`
TXT	`google-site-verification=rwI0RSiGKK4_LBtf_fC0a4YXIE8IIWswK9Xiitk_aHo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.106, 104.26.15.106, 172.67.68.230
		IPv6 hints	2606:4700:20::681a:e6a, 2606:4700:20::681a:f6a, 2606:4700:20::ac43:44e6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2409633431

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785431562

🔒 HSTS Preload (+subdomains)
WOT: SAFE (68/100)

Same first word

dev-academy.com

dev-academy.net

DNS History

23 records (10 active, 13 former)

●NSalla.ns.cloudflare.com2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

○NSgabe.ns.cloudflare.com2015-06-16 → 2016-01-16 · 4 obs

● 2015-06-16 10:07:40
● 2016-01-16 06:19:34
○ 2016-04-16 13:16:22
○ 2026-07-30 17:38:44

○NSns1000.mochahost.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-16 13:16:22
● 2017-02-10 10:03:24
○ 2018-08-26 06:14:56
○ 2026-07-30 17:38:44

○NSns1626.ztomy.com2018-08-26 → 2018-08-26 · 4 obs

○ 2017-02-10 10:03:24
● 2018-08-26 06:14:56
○ 2026-02-17 07:22:10
○ 2026-07-30 17:38:44

○NSns2000.mochahost.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-16 13:16:22
● 2017-02-10 10:03:24
○ 2018-08-26 06:14:56
○ 2026-07-30 17:38:44

○NSns2626.ztomy.com2018-08-26 → 2018-08-26 · 4 obs

○ 2017-02-10 10:03:24
● 2018-08-26 06:14:56
○ 2026-02-17 07:22:10
○ 2026-07-30 17:38:44

○NSsue.ns.cloudflare.com2015-06-16 → 2016-01-16 · 4 obs

● 2015-06-16 10:07:40
● 2016-01-16 06:19:34
○ 2016-04-16 13:16:22
○ 2026-07-30 17:38:44

●NSterry.ns.cloudflare.com2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

○MXdc-f267c7db.dev-academy.com2015-06-16 → 2016-01-16 · 4 obs

● 2015-06-16 10:07:40
● 2016-01-16 06:19:34
○ 2016-04-16 13:16:22
○ 2026-07-30 17:38:44

○MXdevacademy-com0i.mail.protection.outlook.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-16 13:16:22
● 2017-02-10 10:03:24
○ 2018-08-26 06:14:56
○ 2026-07-30 17:38:44

●MXmailstore1.secureserver.net2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

●MXsmtp.secureserver.net2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

●A104.26.14.1062026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

●A104.26.15.1062026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

○A104.27.150.1412015-06-16 → 2016-01-16 · 4 obs

● 2015-06-16 10:07:40
● 2016-01-16 06:19:34
○ 2016-04-16 13:16:22
○ 2026-07-30 17:38:44

○A104.27.151.1412015-06-16 → 2016-01-16 · 4 obs

● 2015-06-16 10:07:40
● 2016-01-16 06:19:34
○ 2016-04-16 13:16:22
○ 2026-07-30 17:38:44

●A172.67.68.2302026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

○A198.38.82.2462017-02-10 → 2017-02-10 · 4 obs

○ 2016-04-16 13:16:22
● 2017-02-10 10:03:24
○ 2018-08-26 06:14:56
○ 2026-07-30 17:38:44

○A204.11.56.482018-08-26 → 2018-08-26 · 4 obs

○ 2017-02-10 10:03:24
● 2018-08-26 06:14:56
○ 2026-02-17 07:22:10
○ 2026-07-30 17:38:44

●A2606:4700:20::681a:e6a2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

●A2606:4700:20::681a:f6a2026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

●A2606:4700:20::ac43:44e62026-02-17 → 2026-07-30 · 3 obs

○ 2018-08-26 06:14:56
● 2026-02-17 07:22:10
● 2026-07-30 17:38:44

○PTRns1626.ztomy.com2018-08-26 → 2026-02-17 · 4 obs

● 2018-08-26 06:14:56
● 2026-02-17 07:22:10
○ 2026-02-20 19:30:54
○ 2026-07-30 17:38:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
dev-academy.com	alla.ns.cloudflare.com, terry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.237

NS records: alla.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-academy.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.68.230, 104.26.15.106...`
AAAA	3	`2606:4700:20::681a:e6a, 2606:4700:20::ac43:44e6...`
NS	2	`alla.ns.cloudflare.com, terry.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	3	`facebook-domain-verification=sna9adtcbqh, globalsign-domain-verification=302BEA9DE...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

With 6 IP addresses in total, dev-academy.com resolves to 104.26.14.106, 104.26.15.106, 172.67.68.230 and 3 other.

Among the host names that share IP numbers with dev-academy.com are secure.belgianshop.com, ewebdesign.com, www.iroomit.com and two others.

Name Servers

dev-academy.com uses two name servers for its delegation: alla.ns.cloudflare.com and terry.ns.cloudflare.com.

dev-academy.com has the same name server delegation as a number of other domains, such as youzik.com, mp3hub.com, youzik.fr and two more.

The name servers of dev-academy.com overlap at least partially with those of other domains — among them metehanyilmaz.com.tr, pumpfunbot.app, dda.de and two more.

These name servers commonly appear in combination with the name servers noah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname alla.ns.cloudflare.com directs to 108.162.192.62, 172.64.32.62 and 173.245.58.62 along with 3 other IP addresses.

Hostname terry.ns.cloudflare.com directs to 108.162.193.237, 172.64.33.237 and 173.245.59.237 along with 3 other IP addresses.

Mail Servers

The MX records for dev-academy.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

dev-academy.com has the same mail server arrangement as a number of other domains, for example brontefmc.com, bgceastcountyauction.com, stud-ent.com and two more.

The mail servers for dev-academy.com overlap at least partially with those of other domains, including curos.biz and alonghomecare.com.

Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.