`developerlessons.com`

DNSSEC	⚠️ Not signed
A	185.53.179.128^{🇩🇪 TEAMINTERNET-AS185.53.179.0/24 Registration for Team Internet by Next Dimension}
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@developerlessons.com 2026-04-03 #1

`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=1777220936

Subdomains

shop.developerlessons.com

www.developerlessons.com

grafana.developerlessons.com

admin.developerlessons.com

Same first word

developerlessons.com

DNS History

7 records (3 active, 4 former)

●NSns1.dyna-ns.net2026-04-26 → 2026-04-26 · 3 obs

○ 2017-09-06 14:23:02
● 2026-04-26 12:14:28
● 2026-04-26 16:38:52

○NSns13.domaincontrol.com2016-12-20 → 2017-09-06 · 4 obs

● 2016-12-20 01:16:40
● 2017-09-06 14:23:02
○ 2026-04-26 12:14:28
○ 2026-04-26 16:38:52

○NSns14.domaincontrol.com2016-12-20 → 2017-09-06 · 4 obs

● 2016-12-20 01:16:40
● 2017-09-06 14:23:02
○ 2026-04-26 12:14:28
○ 2026-04-26 16:38:52

●NSns2.dyna-ns.net2026-04-26 → 2026-04-26 · 3 obs

○ 2017-09-06 14:23:02
● 2026-04-26 12:14:28
● 2026-04-26 16:38:52

○MXmail.developerlessons.com2016-12-20 → 2017-09-06 · 4 obs

● 2016-12-20 01:16:40
● 2017-09-06 14:23:02
○ 2026-04-26 12:14:28
○ 2026-04-26 16:38:52

○A107.180.0.852016-12-20 → 2017-09-06 · 4 obs

● 2016-12-20 01:16:40
● 2017-09-06 14:23:02
○ 2026-04-26 12:14:28
○ 2026-04-26 16:38:52

●A185.53.179.1282026-04-26 → 2026-04-26 · 3 obs

○ 2017-09-06 14:23:02
● 2026-04-26 12:14:28
● 2026-04-26 16:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
developerlessons.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerlessons.com (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.53.179.128`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.developerless`

Analysis

Hierarchy

developerlessons.com is a parent of shop.developerlessons.com, www.developerlessons.com, grafana.developerlessons.com and admin.developerlessons.com.

IP Addresses

developerlessons.com points to a single IP: 185.53.179.128.

Other host names, for instance capitaleslatam.com, zonecoders.com, travelthailand.net, japan.weddingflowersofamerica.com and nyc.im share IP numbers with developerlessons.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle delegation for developerlessons.com.

developerlessons.com uses the same name server setup as other domains, for example stollar.eu, f0d322e8a085a14f.com, oloids.com, esfahanoptic.com and ylr.com.

Host names with four IP numbers

The host name ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

The host name ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

developerlessons.com - robtex.com