cuoihoa.com - robtex.com
cuoihoa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:26de🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8ba6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.222Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.166🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brianna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 108.162.192.245🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 172.64.32.245🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 173.245.58.245🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| NS | lex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 108.162.193.196🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 172.64.33.196🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 173.245.59.196🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| TXT | google-site-verification=NDI0zsCIvSrMmJDSGpe1HF2GHaZstevexE_Jv9zXbHU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.222, 172.67.139.166 | ||||||
| IPv6 hints | 2606:4700:3030::6815:26de, 2606:4700:3033::ac43:8ba6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | brianna.ns.cloudflare.comdns@cloudflare.com serial=2401754280 | ||||||
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=1777171201 | ||||||
Same first word
cuoihoa.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSbrianna.ns.cloudflare.com2026-04-22 → 2026-04-26 · 3 obs
● 2026-04-22 06:01:20
● 2026-04-26 02:40:42
●NSlex.ns.cloudflare.com2026-04-22 → 2026-04-26 · 3 obs
● 2026-04-22 06:01:20
● 2026-04-26 02:40:42
○NSns1.tenten.vn2017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-22 06:01:20
○ 2026-04-26 02:40:42
○NSns2.tenten.vn2017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-22 06:01:20
○ 2026-04-26 02:40:42
○NSns3.tenten.vn2017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-22 06:01:20
○ 2026-04-26 02:40:42
●A104.21.38.2222026-04-22 → 2026-04-26 · 2 obs
● 2026-04-26 02:40:42
●A172.67.139.1662026-04-22 → 2026-04-26 · 2 obs
● 2026-04-26 02:40:42
●A2606:4700:3030::6815:26de2026-04-22 → 2026-04-26 · 2 obs
● 2026-04-26 02:40:42
●A2606:4700:3033::ac43:8ba62026-04-22 → 2026-04-26 · 2 obs
● 2026-04-26 02:40:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| cuoihoa.com | brianna.ns.cloudflare.com, lex.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.245
NS records: brianna.ns.cloudflare.com, lex.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuoihoa.com (unsigned zone)
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.38.222, 172.67.139.166 |
| AAAA | 2 | 2606:4700:3033::ac43:8ba6, 2606:4700:3030::6815:26de |
| NS | 2 | brianna.ns.cloudflare.com, lex.ns.cloudflare.com |
| TXT | 1 | google-site-verification=NDI0zsCIvSrMmJD |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brianna.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brianna.ns.cloudflare.com, brianna.ns.cloudflare.com, brianna.ns.cloudflare.com...)
Analysis
IP Addresses
cuoihoa.com maps to four IP numbers: 2606:4700:3030::6815:26de, 2606:4700:3033::ac43:8ba6, 104.21.38.222 and 172.67.139.166.
Other host names, for instance docuforte.com, wjlcx0ex.crumple-jet.ru, bongdalu.associates, vechtweelde.nl and clothesthers.com share IP numbers with cuoihoa.com.
Name Servers
Two name servers brianna.ns.cloudflare.com and lex.ns.cloudflare.com handle delegation for cuoihoa.com.
cuoihoa.com uses the same name server setup as other domains, for example leon.it, ekayi.com, brettlewis.com, backcountry4x4club.ca and letschbang.com.
cuoihoa.com partially shares name servers with other domains; examples include scemep.com, mdkproject.com, rescuechocolate.com, crash-pirate.com and hhafa.top.
Host names with six IP numbers: brianna.ns.cloudflare.com points to: 2606:4700:50::adf5:3af5, 2803:f800:50::6ca2:c0f5, 2a06:98c1:50::ac40:20f5, 108.162.192.245, 172.64.32.245 and 173.245.58.245; lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.