teachpro.icu - robtex.com
teachpro.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:1cfc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:93ef🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.252Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.239🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | owen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bdb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 108.162.193.219🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 172.64.33.219🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 173.245.59.219🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| NS | sunny.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 108.162.194.166🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 162.159.38.166Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 172.64.34.166🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.252, 172.67.147.239 | ||||||
| IPv6 hints | 2606:4700:3036::6815:1cfc, 2606:4700:3036::ac43:93ef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com | ||||||
| SOA | owen.ns.cloudflare.comdns@cloudflare.com serial=2400565232 | ||||||
icu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.icu | ||||||
| NS | b.nic.icu | ||||||
| NS | c.nic.icu | ||||||
| NS | d.nic.icu | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1778795333 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSowen.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
●NSsunny.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
●A104.21.28.2522026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
●A172.67.147.2392026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
●A2606:4700:3036::6815:1cfc2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
●A2606:4700:3036::ac43:93ef2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | a.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu | 8 records |
| teachpro.icu | owen.ns.cloudflare.com, sunny.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.166
NS records: owen.ns.cloudflare.com, sunny.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachpro.icu (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.252, 172.67.147.239 |
| AAAA | 2 | 2606:4700:3036::6815:1cfc, 2606:4700:3036::ac43:93ef |
| NS | 2 | owen.ns.cloudflare.com, sunny.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | owen.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.icu, a.nic.icu, b.nic.icu...)
Analysis
IP Addresses
teachpro.icu resolves to four IP numbers: 2606:4700:3036::6815:1cfc, 2606:4700:3036::ac43:93ef, 104.21.28.252 and 172.67.147.239.
other host names for instance chioledu.ru.com, 0358jz.com, exotixtoken.io, guacor688.notifmobile.co and cloudfilm.stream share IP numbers with teachpro.icu.
Name Servers
teachpro.icu is delegated to two name servers: owen.ns.cloudflare.com and sunny.ns.cloudflare.com.
teachpro.icu shares the same name server setup as other domains, for example adcompasslab.com, freshlanez.com, swifttrail.shop, brightbranch.click and cloudtrailx.xyz.
teachpro.icu at least partially shares name servers with other domains, for instance imagingdoctors.com, startsolarpower.com, r3t2m7.com, pointsilence.com and kenyahotgirls.com.
These name servers are commonly used with sullivan.ns.cloudflare.com, mckinley.ns.cloudflare.com and sima.ns.cloudflare.com.
Host names with six IP numbers:
owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219; sunny.ns.cloudflare.com points to: 2606:4700:50::a29f:26a6, 2803:f800:50::6ca2:c2a6, 2a06:98c1:50::ac40:22a6, 108.162.194.166, 162.159.38.166 and 172.64.34.166.