`techtutorials.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:b38^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:bf44^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.56^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.68^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.56, 172.67.191.68
		IPv6 hints	2606:4700:3030::6815:b38, 2606:4700:3032::ac43:bf44
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2402819758

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1778384500

WOT: SAFE (44/100)

Subdomains

mx0.techtutorials.info

mx1.techtutorials.info

banner.techtutorials.info

Same first word

techtutorials.de

techtutorials.net

techtutorials.co.uk

techtutorials.org

techtutorials.com

techtutorials.tv

techtutorials.info

Similar names

tutorialstech.com

tutorialstech.net

DNS History

25 records (6 active, 19 former)

○NSdns1.registrar-servers.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-02-08 22:57:04
● 2020-03-26 06:09:28
○ 2026-02-18 16:45:52
○ 2026-05-10 04:04:24

○NSdns2.registrar-servers.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-02-08 22:57:04
● 2020-03-26 06:09:28
○ 2026-02-18 16:45:52
○ 2026-05-10 04:04:24

●NSmitch.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

○NSns1.hostmonster.com2015-07-09 → 2016-05-27 · 4 obs

● 2015-07-09 11:34:24
● 2016-05-27 00:57:02
○ 2017-02-08 22:57:04
○ 2026-05-10 04:04:24

○NSns11.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSns12.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSns13.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSns14.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSns2.hostmonster.com2015-07-09 → 2016-05-27 · 4 obs

● 2015-07-09 11:34:24
● 2016-05-27 00:57:02
○ 2017-02-08 22:57:04
○ 2026-05-10 04:04:24

○NSpns11.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSpns12.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSpns13.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSpns14.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○NSpns20.cloudns.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

●NSsima.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

○MXmail.techtutorials.info2015-07-09 → 2016-05-27 · 4 obs

● 2015-07-09 11:34:24
● 2016-05-27 00:57:02
○ 2017-02-08 22:57:04
○ 2026-05-10 04:04:24

○MXmx0.techtutorials.info2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

○MXmx1.techtutorials.info2017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

●A104.21.11.562026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

○A162.255.119.1982020-03-26 → 2020-03-26 · 4 obs

○ 2017-02-08 22:57:04
● 2020-03-26 06:09:28
○ 2026-02-18 16:45:52
○ 2026-05-10 04:04:24

●A172.67.191.682026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

○A216.126.227.1042017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-27 00:57:02
● 2017-02-08 22:57:04
○ 2020-03-26 06:09:28
○ 2026-05-10 04:04:24

●A2606:4700:3030::6815:b382026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

●A2606:4700:3032::ac43:bf442026-02-18 → 2026-05-10 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-05-10 04:04:24

○A74.220.215.582015-07-09 → 2016-05-27 · 4 obs

● 2015-07-09 11:34:24
● 2016-05-27 00:57:02
○ 2017-02-08 22:57:04
○ 2026-05-10 04:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
techtutorials.info	sima.ns.cloudflare.com, mitch.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.222

NS records: sima.ns.cloudflare.com, mitch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techtutorials.info (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.68, 104.21.11.56`
AAAA	2	`2606:4700:3030::6815:b38, 2606:4700:3032::ac43:bf44`
NS	2	`mitch.ns.cloudflare.com, sima.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitch.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

techtutorials.info has children mx0.techtutorials.info, mx1.techtutorials.info and banner.techtutorials.info.

IP Addresses

techtutorials.info resolves to four IPs: 2606:4700:3030::6815:b38, 2606:4700:3032::ac43:bf44, 104.21.11.56 and 172.67.191.68.

Other host names, for instance homeandtoys.com, haywine.com, cojae.com.br.cdn.cloudflare.net, www.m46468.com and www.gbtech.co.th share IP numbers with techtutorials.info.

Name Servers

techtutorials.info has two name servers: mitch.ns.cloudflare.com and sima.ns.cloudflare.com.

techtutorials.info shares the same name server setup as other domains, for example conferences.com.sg, essentialsclothing.net, hca2005.dk, acoloringpages.net and bsdapps.org.

techtutorials.info shares some name servers with other domains, for example charlotteelectrical.com, oacpas.net, kupibilet.ru.com, xsrvr.net and cbgroup.com.au.

These name servers are commonly used together with zita.ns.cloudflare.com and owen.ns.cloudflare.com.

Host names with six IP numbers: mitch.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd0, 2803:f800:50::6ca2:c1d0, 2a06:98c1:50::ac40:21d0, 108.162.193.208, 172.64.33.208 and 173.245.59.208; sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

techtutorials.info - robtex.com