`itstutoring.com`

DNSSEC	⚠️ Not signed
NS	`ns21.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns22.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774480552

Same first word

itstutoring.com

DNS History

4 records (2 active, 2 former)

●NSns21.worldnic.com2015-06-23 → 2026-03-25 · 2 obs

● 2015-06-23 16:29:06
● 2026-03-25 23:38:28

●NSns22.worldnic.com2015-06-23 → 2026-03-25 · 2 obs

● 2015-06-23 16:29:06
● 2026-03-25 23:38:28

○A141.8.225.312016-04-06 → 2017-08-24 · 5 obs

○ 2015-11-02 16:47:48
● 2016-04-06 11:19:14
● 2017-08-24 08:01:26
○ 2026-02-24 13:21:56
○ 2026-03-25 23:38:28

○A208.91.197.272015-06-23 → 2015-11-02 · 4 obs

● 2015-06-23 16:29:06
● 2015-11-02 16:47:48
○ 2016-04-06 11:19:14
○ 2026-03-25 23:38:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itstutoring.com	ns21.worldnic.com, ns22.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.132

NS records: ns21.worldnic.com, ns22.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itstutoring.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns21.worldnic.com, ns22.worldnic.com)

Analysis

Name Servers

Two name servers ns21.worldnic.com and ns22.worldnic.com handle the delegation for itstutoring.com.

itstutoring.com shares the same name server setup as other domains, for instance glww.net, thefoodcourt.co, globalcfo.com, toltecsd.org and jackelec.com.

Host names with one IP:

ns21.worldnic.com points to: 162.159.26.132

ns22.worldnic.com points to: 162.159.27.77

itstutoring.com - robtex.com

itstutoring.com

com