tutorialgateway.com - dns.ninja

`tutorialgateway.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1781391933

Previously MX for

tutorialgateway.com

Same first word

tutorialgateway.org

tutorialgateway.com

tutorialgateway.net

DNS History

16 records (3 active, 13 former)

○NSdns1.name-services.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

○NSdns2.name-services.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

○NSdns3.name-services.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

○NSdns4.name-services.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

○NSdns5.name-services.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

●NSns.buydomains.com2016-07-17 → 2026-06-13 · 3 obs

○ 2016-03-27 12:19:48
● 2016-07-17 18:23:08
● 2026-06-13 23:21:18

○NSns2203.hostgator.com2015-08-14 → 2015-12-31 · 4 obs

● 2015-08-14 14:02:00
● 2015-12-31 16:18:26
○ 2016-03-27 12:19:48
○ 2026-06-13 23:21:18

○NSns2204.hostgator.com2015-08-14 → 2015-12-31 · 4 obs

● 2015-08-14 14:02:00
● 2015-12-31 16:18:26
○ 2016-03-27 12:19:48
○ 2026-06-13 23:21:18

○NSns6305.hostgator.com2015-08-14 → 2015-12-31 · 4 obs

● 2015-08-14 14:02:00
● 2015-12-31 16:18:26
○ 2016-03-27 12:19:48
○ 2026-06-13 23:21:18

●NSthis-domain-for-sale.com2026-04-01 → 2026-06-13 · 3 obs

○ 2016-07-17 18:23:08
● 2026-04-01 04:32:18
● 2026-06-13 23:21:18

○MXp.nsm.ctmail.com2016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

○MXtutorialgateway.com2015-08-14 → 2015-12-31 · 4 obs

● 2015-08-14 14:02:00
● 2015-12-31 16:18:26
○ 2016-03-27 12:19:48
○ 2026-06-13 23:21:18

○A141.8.225.1242016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-27 12:19:48
● 2016-07-17 18:23:08
○ 2017-02-14 08:37:14
○ 2026-06-13 23:21:18

○A192.254.185.1512015-08-14 → 2015-12-31 · 4 obs

● 2015-08-14 14:02:00
● 2015-12-31 16:18:26
○ 2016-03-27 12:19:48
○ 2026-06-13 23:21:18

●A207.148.248.1432017-02-14 → 2026-06-13 · 3 obs

○ 2016-07-17 18:23:08
● 2017-02-14 08:37:14
● 2026-06-13 23:21:18

○A8.5.1.332016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-31 16:18:26
● 2016-03-27 12:19:48
○ 2016-07-17 18:23:08
○ 2026-06-13 23:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
tutorialgateway.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialgateway.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

tutorialgateway.com has exactly one IP address — 207.148.248.143.

datastop.com, landrium.com, comparingvalues.com plus two other host names have IP numbers in common with tutorialgateway.com.

Name Servers

Two name servers handle the delegation for tutorialgateway.com: this-domain-for-sale.com and ns.buydomains.com.

The name server configuration of tutorialgateway.com is shared with other domains, for instance iparchment.com, xaneras.com, architectsoft.com and two others.

tutorialgateway.com at least partially shares name servers with other domains, for instance trollservice.com, rceasy.com and pgims.com.

These name servers are routinely deployed together with the name servers ns2.buydomains.com.

this-domain-for-sale.com directs to 52.20.26.87, as does ns.buydomains.com — both hostnames resolve to that one IP address.

this-domain-for-sale.com along with ns.buydomains.com each resolve to 52.20.26.87 IP addresses.