tutorial0.com - dns.ninja
tutorial0.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:c66b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3ca7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.167Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.107🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kianchau.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb3Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c3b3Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:23b3Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.179Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.179Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.179Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | lovisa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2627Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c227Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2227Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.39Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.39Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.167, 172.67.198.107 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:c66b, 2606:4700:3036::6815:3ca7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | kianchau.ns.cloudflare.comdns@cloudflare.com serial=2416636253 | ||||||
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.netnstld@verisign-grs.com serial=1792695036 | ||||||
Same first word
tutorial0.com |
Previous names
Next names
DNS History
9 records (6 active, 3 former)
●NSkianchau.ns.cloudflare.com2026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
●NSlovisa.ns.cloudflare.com2026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
○NSns59.domaincontrol.com2019-12-14 → 2019-12-14 · 3 obs
○ 2026-09-20 13:33:50
○ 2026-10-22 19:26:26
○NSns60.domaincontrol.com2019-12-14 → 2019-12-14 · 3 obs
○ 2026-09-20 13:33:50
○ 2026-10-22 19:26:26
●A104.21.60.1672026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
○A13.234.83.1572019-12-14 → 2019-12-14 · 3 obs
○ 2026-09-20 13:33:50
○ 2026-10-22 19:26:26
●A172.67.198.1072026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
●A2606:4700:3033::ac43:c66b2026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
●A2606:4700:3036::6815:3ca72026-09-20 → 2026-10-22 · 3 obs
● 2026-09-20 13:33:50
● 2026-10-22 19:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| tutorial0.com | lovisa.ns.cloudflare.com, kianchau.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.39
NS records: lovisa.ns.cloudflare.com, kianchau.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorial0.com (unsigned zone)
⏱️ Timing
Total: 1514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.167, 172.67.198.107 |
| AAAA | 2 | 2606:4700:3033::ac43:c66b, 2606:4700:3036::6815:3ca7 |
| NS | 2 | kianchau.ns.cloudflare.com, lovisa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kianchau.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lovisa.ns.cloudflare.com, lovisa.ns.cloudflare.com, lovisa.ns.cloudflare.com...)
Analysis
IP Addresses
tutorial0.com has four IP addresses: 104.21.60.167, 172.67.198.107, 2606:4700:3033::ac43:c66b and 2606:4700:3036::6815:3ca7.
Among the host names that share IP numbers with tutorial0.com are bluescratch.me, mfudigitall.com, petedanylewycz.com and two others.
Name Servers
Two name servers handle the delegation for tutorial0.com: kianchau.ns.cloudflare.com and lovisa.ns.cloudflare.com.
tutorial0.com has the same name server delegation as a number of other domains, such as dryerventworks.info, ontariopestcontroldirectory.ca, cablog.app and two more.
tutorial0.com has at least partial name server overlap with other domains, such as garrydockery.workers.dev, eligh.xyz, ugmzt.xyz and two others.
It is common to see these name servers used together with name servers rudy.ns.cloudflare.com and dawn.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
kianchau.ns.cloudflare.com resolves to 108.162.195.179, 162.159.44.179 and 172.64.35.179 among others, with 3 other IP addresses in total.
lovisa.ns.cloudflare.com resolves to 108.162.194.39, 162.159.38.39 and 172.64.34.39 among others, with 3 other IP addresses in total.