techtutorials.info - dns.ninja

`techtutorials.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bf44^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:b38^{🇺🇸 Cloudflare2606:4700:3033::/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}
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		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	2606:4700:3032::ac43:bf44, 2606:4700:3033::6815:b38
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2407929629

`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=1785364628

WOT: SAFE (44/100)

Subdomains

mx0.techtutorials.info

mail.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

26 records (6 active, 20 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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

●NSmitch.ns.cloudflare.com2026-02-18 → 2026-07-29 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

●NSsima.ns.cloudflare.com2026-02-18 → 2026-07-29 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

●A104.21.11.562026-02-18 → 2026-07-29 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

●A172.67.191.682026-02-18 → 2026-07-29 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

○A2606:4700:3030::6815:b382026-02-18 → 2026-02-18 · 4 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
○ 2026-07-05 05:14:02
○ 2026-07-29 23:04:56

●A2606:4700:3032::ac43:bf442026-02-18 → 2026-07-29 · 3 obs

○ 2020-03-26 06:09:28
● 2026-02-18 16:45:52
● 2026-07-29 23:04:56

●A2606:4700:3033::6815:b382026-07-05 → 2026-07-29 · 3 obs

○ 2026-02-18 16:45:52
● 2026-07-05 05:14:02
● 2026-07-29 23:04:56

○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
○ 2026-07-29 23:04:56

🔍 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	mitch.ns.cloudflare.com, sima.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.222

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techtutorials.info (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.56, 172.67.191.68`
AAAA	2	`2606:4700:3033::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 four subdomains: mx0.techtutorials.info, mail.techtutorials.info, mx1.techtutorials.info and banner.techtutorials.info.

IP Addresses

techtutorials.info points to the four IP addresses 104.21.11.56, 172.67.191.68, 2606:4700:3032::ac43:bf44 and 2606:4700:3033::6815:b38.

homeandtoys.com, haywine.com, cojae.com.br.cdn.cloudflare.net and two other host names share IP numbers with techtutorials.info.

Name Servers

The NS records for techtutorials.info delegate to mitch.ns.cloudflare.com and sima.ns.cloudflare.com.

techtutorials.info uses the same name servers as several other domains — among them conferences.com.sg, essentialsclothing.net, hca2005.dk and two more.

There is at least partial name server overlap between techtutorials.info and other domains — charlotteelectrical.com, oacpas.net, kupibilet.ru.com and two more among them.

The name servers zita.ns.cloudflare.com, owen.ns.cloudflare.com and cheryl.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

mitch.ns.cloudflare.com maps to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 additional IP addresses.

sima.ns.cloudflare.com maps to 108.162.192.222, 172.64.32.222, 173.245.58.222 and 3 additional IP addresses.