`korean-lessons.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573468621

`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=1778445126

Same first word

korean-lessons.com

DNS History

7 records (2 active, 5 former)

●NSdns1.registrar-servers.com2020-03-25 → 2026-05-10 · 3 obs

○ 2017-03-24 08:15:22
● 2020-03-25 17:53:12
● 2026-05-10 20:41:36

●NSdns2.registrar-servers.com2020-03-25 → 2026-05-10 · 3 obs

○ 2017-03-24 08:15:22
● 2020-03-25 17:53:12
● 2026-05-10 20:41:36

○NSns1djs.name.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 08:15:22
○ 2020-03-25 17:53:12
○ 2026-05-10 20:41:36

○NSns2dhj.name.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 08:15:22
○ 2020-03-25 17:53:12
○ 2026-05-10 20:41:36

○NSns3dgr.name.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 08:15:22
○ 2020-03-25 17:53:12
○ 2026-05-10 20:41:36

○NSns4bht.name.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 08:15:22
○ 2020-03-25 17:53:12
○ 2026-05-10 20:41:36

○A69.64.147.2422015-12-12 → 2017-03-24 · 4 obs

● 2015-12-12 04:21:58
● 2017-03-24 08:15:22
○ 2020-03-25 17:53:12
○ 2026-05-10 20:41:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
korean-lessons.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for korean-lessons.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

korean-lessons.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

korean-lessons.com shares the same name server setup as other domains, for example miroku.jp.net, evildemocrats.com, lopesdebrito.com, firmofglobalcitizens.com and hra6.com.

korean-lessons.com at least partially shares name servers with other domains, for example zenforo.com and mcemily.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200

korean-lessons.com - robtex.com