`tutorialtab.com`

DNSSEC	⚠️ Not signed
NS	`ns-1473.awsdns-56.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:c100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1473.awsdns-56.org`
		A	205.251.197.193^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1473.awsdns-56.org`
NS	`ns-1572.awsdns-04.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:2400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1572.awsdns-04.co.uk`
		A	205.251.198.36^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1572.awsdns-04.co.uk`
NS	`ns-190.awsdns-23.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:be00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-190.awsdns-23.com`
		A	205.251.192.190^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-190.awsdns-23.com`
NS	`ns-972.awsdns-57.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:cc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-972.awsdns-57.net`
		A	205.251.195.204^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-972.awsdns-57.net`

`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=1776463612

Same first word

tutorialtab.com

DNS History

22 records (4 active, 18 former)

○NSa.ns.zerigo.net2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○NSb.ns.zerigo.net2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○NSc.ns.zerigo.net2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○NSd.ns.zerigo.net2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○NSe.ns.zerigo.net2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

●NSns-1473.awsdns-56.org2026-04-17 → 2026-04-17 · 2 obs

○ 2017-09-22 18:48:04
● 2026-04-17 22:31:50

●NSns-1572.awsdns-04.co.uk2026-04-17 → 2026-04-17 · 2 obs

○ 2017-09-22 18:48:04
● 2026-04-17 22:31:50

●NSns-190.awsdns-23.com2026-04-17 → 2026-04-17 · 2 obs

○ 2017-09-22 18:48:04
● 2026-04-17 22:31:50

●NSns-972.awsdns-57.net2026-04-17 → 2026-04-17 · 2 obs

○ 2017-09-22 18:48:04
● 2026-04-17 22:31:50

○NSns1.mpower.nl2017-08-28 → 2017-09-22 · 4 obs

○ 2016-11-30 07:01:24
● 2017-08-28 13:43:34
● 2017-09-22 18:48:04
○ 2026-04-17 22:31:50

○NSns2.mpower.nl2017-08-28 → 2017-09-22 · 4 obs

○ 2016-11-30 07:01:24
● 2017-08-28 13:43:34
● 2017-09-22 18:48:04
○ 2026-04-17 22:31:50

○MXalt1.aspmx.l.google.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXalt2.aspmx.l.google.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXaspmx.l.google.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXaspmx2.googlemail.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXaspmx3.googlemail.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXaspmx4.googlemail.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXaspmx5.googlemail.com2015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○MXmail.tutorialtab.com2017-08-28 → 2017-09-22 · 4 obs

○ 2016-11-30 07:01:24
● 2017-08-28 13:43:34
● 2017-09-22 18:48:04
○ 2026-04-17 22:31:50

○A64.27.57.242015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○A64.27.57.292015-08-18 → 2016-11-30 · 4 obs

● 2015-08-18 02:57:48
● 2016-11-30 07:01:24
○ 2017-08-28 13:43:34
○ 2026-04-17 22:31:50

○A91.195.240.1012017-08-28 → 2017-09-22 · 4 obs

○ 2016-11-30 07:01:24
● 2017-08-28 13:43:34
● 2017-09-22 18:48:04
○ 2026-04-17 22:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
tutorialtab.com	ns-190.awsdns-23.com, ns-972.awsdns-57.net, ns-1572.awsdns-04.co.uk, ns-1473.awsdns-56.org	1 record

✅ Authoritative Response

Server:205.251.197.193

NS records: ns-190.awsdns-23.com, ns-972.awsdns-57.net, ns-1572.awsdns-04.co.uk, ns-1473.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialtab.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-190.awsdns-23.com)

Analysis

Name Servers

tutorialtab.com is delegated to four name servers: ns-190.awsdns-23.com, ns-972.awsdns-57.net, ns-1473.awsdns-56.org and ns-1572.awsdns-04.co.uk.

tutorialtab.com at least partially shares name servers with other domains, for instance gaexperienceonline.com, turquoise-pigs.cft.gs, d3907djr4w6i0m.cloudfront.net, nandpro.com and sharecollective.co.

Host names with two IP numbers:

ns-190.awsdns-23.com points to 2600:9000:5300:be00::1 and 205.251.192.190; ns-972.awsdns-57.net points to 2600:9000:5303:cc00::1 and 205.251.195.204; ns-1473.awsdns-56.org points to 2600:9000:5305:c100::1 and 205.251.197.193; ns-1572.awsdns-04.co.uk points to 2600:9000:5306:2400::1 and 205.251.198.36.

tutorialtab.com - robtex.com

tutorialtab.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`tutorialtab.com`

`com`