`opentutorial.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns47.domaincontrol.com` ⭐
		A	2603:5:2172::18^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns47.domaincontrol.com`
		A	97.74.103.24^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns47.domaincontrol.com`
NS	`ns48.domaincontrol.com`
		A	2603:5:2272::18^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns48.domaincontrol.com`
		A	173.201.71.24^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns48.domaincontrol.com`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2026-04-24 #0

`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=1777244851

WOT: SAFE (90/100)

Subdomains

www.opentutorial.com

Same first word

opentutorial.com

Similar names

ourpotential.org

ourpotential.co.uk

olreputation.com

ourpotential.ca

DNS History

20 records (4 active, 16 former)

○NSdns1.stabletransit.com2015-06-13 → 2016-01-22 · 4 obs

● 2015-06-13 11:32:28
● 2016-01-22 15:53:24
○ 2016-04-15 12:26:48
○ 2026-04-26 23:12:58

○NSdns2.stabletransit.com2015-06-13 → 2016-01-22 · 4 obs

● 2015-06-13 11:32:28
● 2016-01-22 15:53:24
○ 2016-04-15 12:26:48
○ 2026-04-26 23:12:58

○NSns.rackspace.com2015-06-13 → 2016-01-22 · 4 obs

● 2015-06-13 11:32:28
● 2016-01-22 15:53:24
○ 2016-04-15 12:26:48
○ 2026-04-26 23:12:58

○NSns1.digitalocean.com2016-04-15 → 2017-07-01 · 5 obs

○ 2016-01-22 15:53:24
● 2016-04-15 12:26:48
● 2017-07-01 22:15:36
○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○NSns2.digitalocean.com2016-04-15 → 2017-07-01 · 5 obs

○ 2016-01-22 15:53:24
● 2016-04-15 12:26:48
● 2017-07-01 22:15:36
○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○NSns23.domaincontrol.com2026-03-20 → 2026-04-07 · 4 obs

○ 2017-07-01 22:15:36
● 2026-03-20 10:53:10
● 2026-04-07 21:11:04
○ 2026-04-26 23:12:58

○NSns24.domaincontrol.com2026-03-20 → 2026-04-07 · 4 obs

○ 2017-07-01 22:15:36
● 2026-03-20 10:53:10
● 2026-04-07 21:11:04
○ 2026-04-26 23:12:58

○NSns3.digitalocean.com2016-04-15 → 2017-07-01 · 5 obs

○ 2016-01-22 15:53:24
● 2016-04-15 12:26:48
● 2017-07-01 22:15:36
○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

●NSns47.domaincontrol.com2026-04-26 → 2026-04-26 · 2 obs

○ 2026-04-07 21:11:04
● 2026-04-26 23:12:58

●NSns48.domaincontrol.com2026-04-26 → 2026-04-26 · 2 obs

○ 2026-04-07 21:11:04
● 2026-04-26 23:12:58

○MXmail.opentutorial.com2016-11-30 → 2017-07-01 · 4 obs

● 2016-11-30 00:39:46
● 2017-07-01 22:15:36
○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○MXmailstore1.secureserver.net2026-03-20 → 2026-04-26 · 2 obs

○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○MXsmtp.secureserver.net2026-03-20 → 2026-04-26 · 2 obs

○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○A13.248.213.452026-03-20 → 2026-04-07 · 4 obs

○ 2017-07-01 22:15:36
● 2026-03-20 10:53:10
● 2026-04-07 21:11:04
○ 2026-04-26 23:12:58

●A15.197.148.332026-04-26 → 2026-04-26 · 2 obs

○ 2026-04-07 21:11:04
● 2026-04-26 23:12:58

○A159.203.95.1152016-04-15 → 2017-07-01 · 5 obs

○ 2016-01-22 15:53:24
● 2016-04-15 12:26:48
● 2017-07-01 22:15:36
○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○A178.128.13.1172026-03-20 → 2026-04-26 · 2 obs

○ 2026-03-20 10:53:10
○ 2026-04-26 23:12:58

○A23.253.111.1372015-06-13 → 2016-01-22 · 4 obs

● 2015-06-13 11:32:28
● 2016-01-22 15:53:24
○ 2016-04-15 12:26:48
○ 2026-04-26 23:12:58

●A3.33.130.1902026-04-26 → 2026-04-26 · 2 obs

○ 2026-04-07 21:11:04
● 2026-04-26 23:12:58

○A76.223.67.1892026-03-20 → 2026-04-07 · 4 obs

○ 2017-07-01 22:15:36
● 2026-03-20 10:53:10
● 2026-04-07 21:11:04
○ 2026-04-26 23:12:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opentutorial.com	ns47.domaincontrol.com, ns48.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.24

NS records: ns47.domaincontrol.com, ns48.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opentutorial.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)

Analysis

Hierarchy

opentutorial.com is a parent of www.opentutorial.com.

IP Addresses

opentutorial.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names such as michelereid.com, dripgas.com, otobase.com, schaferwood.mobi and ksmalta.com share IP numbers with opentutorial.com.

Name Servers

opentutorial.com is delegated to two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.

opentutorial.com uses the same name server setup as other domains, including alphalliance.com, andrewspadilla.com, nexlogic.net, retrievequote.com and hairoids.com.

opentutorial.com shares some name servers with other domains, for example mycartek.com.

Host names with two IP numbers:

ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24.

ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24.

opentutorial.com - robtex.com