🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tutorialswitch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:e81^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f29^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.129^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.41^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.129, 172.67.159.41
		IPv6 hints	2606:4700:3035::6815:e81, 2606:4700:3037::ac43:9f29
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2412330266

`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=1788087140

Same first word

tutorialswitch.com

Previous names

Next names

DNS History

23 records (6 active, 17 former)

●NSbarbara.ns.cloudflare.com2026-08-25 → 2026-08-30 · 3 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
● 2026-08-30 11:01:00

○NSdale.ns.cloudflare.com2015-12-24 → 2015-12-24 · 4 obs

○ 2015-09-30 05:11:32
● 2015-12-24 00:32:08
○ 2016-04-11 11:40:58
○ 2026-08-30 11:01:00

○NSmolly.ns.cloudflare.com2015-12-24 → 2015-12-24 · 4 obs

○ 2015-09-30 05:11:32
● 2015-12-24 00:32:08
○ 2016-04-11 11:40:58
○ 2026-08-30 11:01:00

●NSnash.ns.cloudflare.com2026-08-25 → 2026-08-30 · 3 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
● 2026-08-30 11:01:00

○NSns03.domaincontrol.com2016-04-11 → 2017-05-21 · 5 obs

○ 2015-12-24 00:32:08
● 2016-04-11 11:40:58
● 2017-05-21 08:43:20
○ 2026-08-25 00:33:56
○ 2026-08-30 11:01:00

○NSns04.domaincontrol.com2016-04-11 → 2017-05-21 · 5 obs

○ 2015-12-24 00:32:08
● 2016-04-11 11:40:58
● 2017-05-21 08:43:20
○ 2026-08-25 00:33:56
○ 2026-08-30 11:01:00

○NSns1.dwsdesigns.com2015-05-30 → 2015-09-30 · 4 obs

● 2015-05-30 15:58:18
● 2015-09-30 05:11:32
○ 2015-12-24 00:32:08
○ 2026-08-30 11:01:00

○NSns2.dwsdesigns.com2015-05-30 → 2015-09-30 · 4 obs

● 2015-05-30 15:58:18
● 2015-09-30 05:11:32
○ 2015-12-24 00:32:08
○ 2026-08-30 11:01:00

○MXmail.tutorialswitch.com2015-05-30 → 2015-12-24 · 4 obs

● 2015-05-30 15:58:18
● 2015-12-24 00:32:08
○ 2016-04-11 11:40:58
○ 2026-08-30 11:01:00

○MXmailstore1.secureserver.net2016-04-11 → 2017-05-21 · 5 obs

○ 2015-12-24 00:32:08
● 2016-04-11 11:40:58
● 2017-05-21 08:43:20
○ 2026-08-25 00:33:56
○ 2026-08-30 11:01:00

○MXsmtp.secureserver.net2016-04-11 → 2017-05-21 · 5 obs

○ 2015-12-24 00:32:08
● 2016-04-11 11:40:58
● 2017-05-21 08:43:20
○ 2026-08-25 00:33:56
○ 2026-08-30 11:01:00

○A104.18.40.1682015-12-24 → 2015-12-24 · 4 obs

○ 2015-09-30 05:11:32
● 2015-12-24 00:32:08
○ 2016-04-11 11:40:58
○ 2026-08-30 11:01:00

○A104.18.41.1682015-12-24 → 2015-12-24 · 4 obs

○ 2015-09-30 05:11:32
● 2015-12-24 00:32:08
○ 2016-04-11 11:40:58
○ 2026-08-30 11:01:00

●A104.21.14.1292026-08-30 → 2026-08-30 · 3 obs

○ 2026-08-25 00:33:56
● 2026-08-30 03:24:42
● 2026-08-30 11:01:00

●A172.67.159.412026-08-30 → 2026-08-30 · 3 obs

○ 2026-08-25 00:33:56
● 2026-08-30 03:24:42
● 2026-08-30 11:01:00

○A184.168.221.422016-04-11 → 2017-05-21 · 5 obs

○ 2015-12-24 00:32:08
● 2016-04-11 11:40:58
● 2017-05-21 08:43:20
○ 2026-08-25 00:33:56
○ 2026-08-30 11:01:00

○A188.114.96.02026-08-25 → 2026-08-25 · 4 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
○ 2026-08-30 03:24:42
○ 2026-08-30 11:01:00

○A188.114.97.02026-08-25 → 2026-08-25 · 4 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
○ 2026-08-30 03:24:42
○ 2026-08-30 11:01:00

○A192.241.172.2302015-05-30 → 2015-09-30 · 4 obs

● 2015-05-30 15:58:18
● 2015-09-30 05:11:32
○ 2015-12-24 00:32:08
○ 2026-08-30 11:01:00

●A2606:4700:3035::6815:e812026-08-30 → 2026-08-30 · 3 obs

○ 2026-08-25 00:33:56
● 2026-08-30 03:24:42
● 2026-08-30 11:01:00

●A2606:4700:3037::ac43:9f292026-08-30 → 2026-08-30 · 3 obs

○ 2026-08-25 00:33:56
● 2026-08-30 03:24:42
● 2026-08-30 11:01:00

○A2a06:98c1:3120::2026-08-25 → 2026-08-25 · 4 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
○ 2026-08-30 03:24:42
○ 2026-08-30 11:01:00

○A2a06:98c1:3121::2026-08-25 → 2026-08-25 · 4 obs

○ 2017-05-21 08:43:20
● 2026-08-25 00:33:56
○ 2026-08-30 03:24:42
○ 2026-08-30 11:01:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
tutorialswitch.com	barbara.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: barbara.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialswitch.com (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.129, 172.67.159.41`
AAAA	2	`2606:4700:3037::ac43:9f29, 2606:4700:3035::6815:e81`
NS	2	`barbara.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (barbara.ns.cloudflare.com, barbara.ns.cloudflare.com, barbara.ns.cloudflare.com...)

Analysis

IP Addresses

tutorialswitch.com points to the four IP addresses 104.21.14.129, 172.67.159.41, 2606:4700:3035::6815:e81 and 2606:4700:3037::ac43:9f29.

zeratplus.al, ltdmgmt.br.com, monamieaesthetics.com plus two other host names have IP numbers in common with tutorialswitch.com.

Name Servers

Two name servers handle the delegation for tutorialswitch.com: barbara.ns.cloudflare.com and nash.ns.cloudflare.com.

The name server configuration of tutorialswitch.com is shared with other domains, for instance mobilemarketingandtechnology.com, distinctionlliiv.cyou, coupeg.com and two others.

At least some of tutorialswitch.com's name servers are shared with other domains, for example billowing-mouse-68e6.workers.dev, kazem-fe0.workers.dev, solarestories.com and two more.

It is common for these name servers to be used in conjunction with the name servers meiling.ns.cloudflare.com, quinton.ns.cloudflare.com and mark.ns.cloudflare.com.

Hosts with 6 IP addresses each:

barbara.ns.cloudflare.com resolves to 108.162.192.248, 172.64.32.248 and 173.245.58.248 among others, with 3 other IP addresses in total.

nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209 and 173.245.59.209 among others, with 3 other IP addresses in total.

tutorialswitch.com - robtex.com