tizenschool.org - robtex.com
tizenschool.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a985🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:36f1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.133🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | courtney.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| A | 172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | courtney.ns.cloudflare.com | ||||||
| NS | ignat.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c13🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c313🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2313🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 108.162.195.19🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 162.159.44.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| A | 172.64.35.19🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ignat.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.241, 172.67.169.133 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a985, 2606:4700:3033::6815:36f1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com | ||||||
| SOA | courtney.ns.cloudflare.comdns@cloudflare.com serial=2400928768 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777041382 | ||||||
Same first word
tizenschool.org |
DNS History
6 records (6 active, 0 former)
●NScourtney.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
●NSignat.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
●A104.21.54.2412026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
●A172.67.169.1332026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
●A2606:4700:3032::ac43:a9852026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
●A2606:4700:3033::6815:36f12026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 15:00:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| tizenschool.org | ignat.ns.cloudflare.com, courtney.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.19
NS records: ignat.ns.cloudflare.com, courtney.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tizenschool.org (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.241, 172.67.169.133 |
| AAAA | 2 | 2606:4700:3032::ac43:a985, 2606:4700:3033::6815:36f1 |
| NS | 2 | courtney.ns.cloudflare.com, ignat.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | courtney.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
tizenschool.org maps to four IP numbers: 2606:4700:3032::ac43:a985, 2606:4700:3033::6815:36f1, 104.21.54.241 and 172.67.169.133.
Other host names, for instance mail.hgh.biz, dailysod.com, www.crowdtv.io, oksana-mukha.ua and cdamestasce.rs share IP numbers with tizenschool.org.
Name Servers
Two name servers courtney.ns.cloudflare.com and ignat.ns.cloudflare.com are delegated to tizenschool.org.
tizenschool.org uses the same name server configuration as other domains, such as cultureelinterview.nl, enjoy-your-love.de, deafboss.com, rondetafelkerkrade.nl and dryspace.org.
tizenschool.org at least partially shares name servers with other domains such as proteintastetest.com, minoxidil4you1.ru, mootrade.com, tecsudo.com and kra26-at.com.
These name servers are commonly used alongside kurt.ns.cloudflare.com, lily.ns.cloudflare.com and yoxall.ns.cloudflare.com.
Host names with six IP numbers: Host name courtney.ns.cloudflare.com points to 2606:4700:50::a29f:2682, 2803:f800:50::6ca2:c282, 2a06:98c1:50::ac40:2282, 108.162.194.130, 162.159.38.130 and 172.64.34.130; host name ignat.ns.cloudflare.com points to 2606:4700:58::a29f:2c13, 2803:f800:50::6ca2:c313, 2a06:98c1:50::ac40:2313, 108.162.195.19, 162.159.44.19 and 172.64.35.19.