techtutorial.cn - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

techtutorial.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3893🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:98bb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.147Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.187🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NSgarrett.ns.cloudflare.com
A2606:4700:58::a29f:2cc3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A2803:f800:50::6ca2:c3c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgarrett.ns.cloudflare.com
A2a06:98c1:50::ac40:23c3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgarrett.ns.cloudflare.com
A108.162.195.195🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A162.159.44.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
A172.64.35.195🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgarrett.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.147, 172.67.152.187
IPv6 hints2606:4700:3030::6815:3893, 2606:4700:3035::ac43:98bb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2415248701

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net
SOAa.dns.cnroot@cnnic.cn serial=2035358272

Same first word

techtutorial.info
techtutorial.xyz
techtutorial.vip
techtutorial.online
techtutorial.dev
techtutorial.blog
techtutorial.co.uk
techtutorial.es
techtutorial.de
techtutorial.com
techtutorial.cn

Similar names

tutorialtech.eu.org
athletictour.com
ethicaltutor.ai
ethicaltutor.co
ethicaltutor.com
athleticourt.com
tutorialtech.xyz

Previous names

techtops.cn
techtotop-qq.cn
techtour.cn
techtoy.cn
techtrade.cn
techtran.cn
techtransfer.cn
techtree.cn
techtrekker.cn
techtrend.cn
techtrends.cn
techtron.cn
techtronicgroup.cn
techtronicindustires.cn
techtronicindustries.cn
techtronics.cn
techtube.cn
techtuit.cn

Next names

techty.cn
techuan.cn
techui.cn
techulian.cn
techun.cn
techuo.cn
techup.cn
techup7.cn
techutopia.cn
techv.cn
techvc.cn
techverse.cn
techvideo.cn
techvision.cn
techvistatb.cn
techvita.cn
techviz.cn

DNS History

6 records (6 active, 0 former)

NSamy.ns.cloudflare.comgarrett.ns.cloudflare.comA104.21.56.147172.67.152.1872606:4700:3030::6815:38932606:4700:3035::ac43:98bb
●NSamy.ns.cloudflare.com2026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10
●NSgarrett.ns.cloudflare.com2026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10
●A104.21.56.1472026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10
●A172.67.152.1872026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10
●A2606:4700:3030::6815:38932026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10
●A2606:4700:3035::ac43:98bb2026-09-19 → 2026-09-25 · 2 obs
● 2026-09-19 01:53:18
● 2026-09-25 06:27:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn...-
techtutorial.cnamy.ns.cloudflare.com, garrett.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.101

NS records: amy.ns.cloudflare.com, garrett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techtutorial.cn (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.147, 172.67.152.187
AAAA22606:4700:3035::ac43:98bb, 2606:4700:3030::6815:3893
NS2amy.ns.cloudflare.com, garrett.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amy.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

techtutorial.cn directs to four IP numbers, which are 104.21.56.147, 172.67.152.187, 2606:4700:3030::6815:3893 and 2606:4700:3035::ac43:98bb.

renovation-port-de-bouc.fr, blackomac.com, bustrafficfever.app plus two other host names have IP numbers in common with techtutorial.cn.

Name Servers

DNS delegation for techtutorial.cn points to two name servers: amy.ns.cloudflare.com and garrett.ns.cloudflare.com.

The name server configuration of techtutorial.cn is shared with other domains, for instance gjmzp.cn, bnltw.cn, crche.cn and two others.

There is at least partial name server overlap between techtutorial.cn and other domains — ajmbet123.shop, xbajiee.best, zakupy.pl.eu.org and two more among them.

The name servers nolan.ns.cloudflare.com, demi.ns.cloudflare.com and byron.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

amy.ns.cloudflare.com has IP addresses 108.162.192.101, 172.64.32.101 and 173.245.58.101, plus 3 other.

garrett.ns.cloudflare.com has IP addresses 108.162.195.195, 162.159.44.195 and 172.64.35.195, plus 3 other.