`langlessons.com`

DNSSEC	⚠️ Not signed
A	107.151.90.235^{🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1767504618

`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=1777014561

Same first word

langlessons.com

Similar names

nelsonglass.net

nelsonglass.co.nz

nelsonglass.com

nelsonglass.co.za

DNS History

8 records (5 active, 3 former)

●NSns1.judns.com2026-04-21 → 2026-04-24 · 3 obs

○ 2017-10-01 00:50:38
● 2026-04-21 07:47:54
● 2026-04-24 07:09:56

●NSns1.julydns.com2026-04-21 → 2026-04-24 · 3 obs

○ 2017-10-01 00:50:38
● 2026-04-21 07:47:54
● 2026-04-24 07:09:56

●NSns2.judns.com2026-04-21 → 2026-04-24 · 3 obs

○ 2017-10-01 00:50:38
● 2026-04-21 07:47:54
● 2026-04-24 07:09:56

●NSns2.julydns.com2026-04-21 → 2026-04-24 · 3 obs

○ 2017-10-01 00:50:38
● 2026-04-21 07:47:54
● 2026-04-24 07:09:56

○NSns4.wixdns.net2016-12-21 → 2017-10-01 · 4 obs

● 2016-12-21 03:51:42
● 2017-10-01 00:50:38
○ 2026-04-21 07:47:54
○ 2026-04-24 07:09:56

○NSns5.wixdns.net2016-12-21 → 2017-10-01 · 4 obs

● 2016-12-21 03:51:42
● 2017-10-01 00:50:38
○ 2026-04-21 07:47:54
○ 2026-04-24 07:09:56

●A107.151.90.2352026-04-21 → 2026-04-24 · 3 obs

○ 2017-10-01 00:50:38
● 2026-04-21 07:47:54
● 2026-04-24 07:09:56

○A23.236.62.1472016-12-21 → 2017-10-01 · 4 obs

● 2016-12-21 03:51:42
● 2017-10-01 00:50:38
○ 2026-04-21 07:47:54
○ 2026-04-24 07:09:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
langlessons.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for langlessons.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.151.90.235`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

langlessons.com points to a single IP number: 107.151.90.235.

Other host names, for instance ibfb.cn, share IP numbers with langlessons.com.

Name Servers

langlessons.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

langlessons.com at least partially shares name servers with other domains, for instance liang-xing.com, dghnsh.net, ruierxue.com, ldtui.com and chaincup.com.