best-tutorials.info - dns.ninja

best-tutorials.info

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:271f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8ed4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.31Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.212🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NStani.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A2803:f800:50::6ca2:c0e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtani.ns.cloudflare.com
A2a06:98c1:50::ac40:20e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtani.ns.cloudflare.com
A108.162.192.224🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A172.64.32.224🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A173.245.58.224🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
NStodd.ns.cloudflare.com
A2606:4700:58::adf5:3b92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A2803:f800:50::6ca2:c192🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtodd.ns.cloudflare.com
A2a06:98c1:50::ac40:2192🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtodd.ns.cloudflare.com
A108.162.193.146🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A172.64.33.146🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A173.245.59.146🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
TXTgoogle-site-verification=sZP(0x463450)NbwGHsD8TQtI9YiQ2hqdU_8eLN3cJj-lHdg-c
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.31, 172.67.142.212
IPv6 hints2606:4700:3033::6815:271f, 2606:4700:3035::ac43:8ed4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOAtani.ns.cloudflare.comdns@cloudflare.com serial=2410727820

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1786097703

Subdomains

www.best-tutorials.info

Same first word

best-tutorials.info
best-tutorials.host

DNS History

11 records (6 active, 5 former)

202120222023202420252026NStani.ns.cloudflare.comtodd.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comA104.21.39.31172.67.142.2122606:4700:3033::6815:271f2606:4700:3035::ac43:8ed42606:4700:3036::ac43:8ed42606:4700:3037::6815:271f62.75.255.202
○NSdns1.registrar-servers.com2020-01-05 → 2020-01-05 · 3 obs
● 2020-01-05 13:09:30
○ 2026-02-19 03:16:36
○ 2026-08-07 11:13:02
○NSdns2.registrar-servers.com2020-01-05 → 2020-01-05 · 3 obs
● 2020-01-05 13:09:30
○ 2026-02-19 03:16:36
○ 2026-08-07 11:13:02
●NStani.ns.cloudflare.com2026-02-19 → 2026-08-07 · 3 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
● 2026-08-07 11:13:02
●NStodd.ns.cloudflare.com2026-02-19 → 2026-08-07 · 3 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
● 2026-08-07 11:13:02
●A104.21.39.312026-02-19 → 2026-08-07 · 3 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
● 2026-08-07 11:13:02
●A172.67.142.2122026-02-19 → 2026-08-07 · 3 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
● 2026-08-07 11:13:02
●A2606:4700:3033::6815:271f2026-06-25 → 2026-08-07 · 3 obs
○ 2026-02-19 03:16:36
● 2026-06-25 19:38:58
● 2026-08-07 11:13:02
●A2606:4700:3035::ac43:8ed42026-06-25 → 2026-08-07 · 3 obs
○ 2026-02-19 03:16:36
● 2026-06-25 19:38:58
● 2026-08-07 11:13:02
○A2606:4700:3036::ac43:8ed42026-02-19 → 2026-02-19 · 4 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
○ 2026-06-25 19:38:58
○ 2026-08-07 11:13:02
○A2606:4700:3037::6815:271f2026-02-19 → 2026-02-19 · 4 obs
○ 2020-01-05 13:09:30
● 2026-02-19 03:16:36
○ 2026-06-25 19:38:58
○ 2026-08-07 11:13:02
○A62.75.255.2022020-01-05 → 2020-01-05 · 3 obs
● 2020-01-05 13:09:30
○ 2026-02-19 03:16:36
○ 2026-08-07 11:13:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
best-tutorials.infotani.ns.cloudflare.com, todd.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.224

NS records: tani.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for best-tutorials.info (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.212, 104.21.39.31
AAAA22606:4700:3033::6815:271f, 2606:4700:3035::ac43:8ed4
NS2tani.ns.cloudflare.com, todd.ns.cloudflare.com
TXT1google-site-verification=sZP(0x463450)NbwGHsD8T
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1tani.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

best-tutorials.info is the parent zone for www.best-tutorials.info.

IP Addresses

best-tutorials.info has four IP addresses: 104.21.39.31, 172.67.142.212, 2606:4700:3033::6815:271f and 2606:4700:3035::ac43:8ed4.

scentblazerlures.com, tafsirq.com, thefreewindows.com.cdn.cloudflare.net plus two other host names have IP numbers in common with best-tutorials.info.

Name Servers

best-tutorials.info is delegated to two name servers: tani.ns.cloudflare.com and todd.ns.cloudflare.com.

The name server configuration of best-tutorials.info is shared with other domains, for instance degital5.com, tutorials-forum.info, allieddistributors.ca and two others.

best-tutorials.info partially shares its NS delegation with several other domains, including itunesd.com, goturl.net, boneco.com and two others.

Hosts with 6 IP addresses each:

tani.ns.cloudflare.com resolves to 108.162.192.224, 172.64.32.224, 173.245.58.224 and 3 other IP addresses.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.