zoiagh.courses - robtex.com
zoiagh.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:d31c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5b3e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.62Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.28🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rosalyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:263b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| A | 108.162.194.59🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| A | 162.159.38.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| A | 172.64.34.59🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalyn.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=FmRgHs2gJjso5yQYukw5SzaFC3-tfGD6yUURo8rx7-U | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.62, 172.67.211.28 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:d31c, 2606:4700:3037::6815:5b3e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | rosalyn.ns.cloudflare.comdns@cloudflare.com serial=2410920308 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1785478070 | ||||||
Same first word
zoiagh.courses |
Similar names
oghazi.com |
gaozih.com |
agozhi.com |
zhaigo.com |
gaozhi.net |
goizha.com |
zahigo.com |
gaozhi.net.cn |
gaozhi.com |
zhigao.org |
DNS History
6 records (6 active, 0 former)
●NSrosalyn.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
●NSrudy.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
●A104.21.91.622026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
●A172.67.211.282026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
●A2606:4700:3033::ac43:d31c2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
●A2606:4700:3037::6815:5b3e2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 07:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | c.nic.courses, b.nic.courses, y.nic.courses, z.nic.courses... | 12 records |
| zoiagh.courses | rudy.ns.cloudflare.com, rosalyn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.229
NS records: rudy.ns.cloudflare.com, rosalyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zoiagh.courses (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.28, 104.21.91.62 |
| AAAA | 2 | 2606:4700:3037::6815:5b3e, 2606:4700:3033::ac43:d31c |
| NS | 2 | rosalyn.ns.cloudflare.com, rudy.ns.cloudflare.com |
| TXT | 1 | google-site-verification=FmRgHs2gJjso5yQ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rosalyn.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
zoiagh.courses directs to four IP numbers, which are 104.21.91.62, 172.67.211.28, 2606:4700:3033::ac43:d31c and 2606:4700:3037::6815:5b3e.
entro-p.com, bikersinsider.com, elvig.net and two other host names share IP numbers with zoiagh.courses.
Name Servers
DNS delegation for zoiagh.courses points to two name servers: rosalyn.ns.cloudflare.com and rudy.ns.cloudflare.com.
zoiagh.courses uses the same name servers as several other domains — among them chainpulse.com, airobotdns.com, isamtramites.pe and two more.
The name servers of zoiagh.courses overlap at least partially with those of other domains — among them ltalsg.top, govfc.click, darkweb-market.com and two more.
These name servers commonly appear alongside the name servers nancy.ns.cloudflare.com and mack.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
rosalyn.ns.cloudflare.com has IP addresses 108.162.194.59, 162.159.38.59 and 172.64.34.59, plus 3 other.
rudy.ns.cloudflare.com has IP addresses 108.162.193.229, 172.64.33.229 and 173.245.59.229, plus 3 other.