isaimini.courses - robtex.com

isaimini.courses

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4016🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ae61🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.22Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.97🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSben.ns.cloudflare.com
A2606:4700:58::adf5:3b67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A2803:f800:50::6ca2:c167🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRben.ns.cloudflare.com
A2a06:98c1:50::ac40:2167🇺🇸 Cloudflare2a06:98c1:50::/45
PTRben.ns.cloudflare.com
A108.162.193.103🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A172.64.33.103🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A173.245.59.103🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.22, 172.67.174.97
IPv6 hints2606:4700:3034::6815:4016, 2606:4700:3037::ac43:ae61
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2406964606

courses

DNSSEC🔒 Signed (DS record present)
NSa.nic.courses
NSb.nic.courses
NSc.nic.courses
NSx.nic.courses
NSy.nic.courses
NSz.nic.courses
SOAa.nic.coursesadmin@tldns.godaddy serial=1784927598

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSben.ns.cloudflare.comsofia.ns.cloudflare.comA104.21.64.22172.67.174.972606:4700:3034::6815:40162606:4700:3037::ac43:ae61
NSben.ns.cloudflare.com2026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56
NSsofia.ns.cloudflare.com2026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56
A104.21.64.222026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56
A172.67.174.972026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56
A2606:4700:3034::6815:40162026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56
A2606:4700:3037::ac43:ae612026-07-17 → 2026-07-24 · 2 obs
● 2026-07-17 03:23:38
● 2026-07-24 21:34:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coursesy.nic.courses, b.nic.courses, a.nic.courses, c.nic.courses...12 records
isaimini.coursessofia.ns.cloudflare.com, ben.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.223

NS records: sofia.ns.cloudflare.com, ben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isaimini.courses (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.97, 104.21.64.22
AAAA22606:4700:3034::6815:4016, 2606:4700:3037::ac43:ae61
NS2ben.ns.cloudflare.com, sofia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ben.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)

Analysis

IP Addresses

isaimini.courses has four IP addresses: 104.21.64.22, 172.67.174.97, 2606:4700:3034::6815:4016 and 2606:4700:3037::ac43:ae61.

Additional host names — yirunds.com, app.(0x787878)lssop.one, kostas.com.py and two others — share IP numbers with isaimini.courses.

Name Servers

isaimini.courses has two authoritative name servers — ben.ns.cloudflare.com and sofia.ns.cloudflare.com.

isaimini.courses shares its name server setup with other domains, including sketchybusiness.io, isaimini.cool, sisacademypehowa.org and two others.

isaimini.courses has at least partial name server overlap with other domains, such as monsterkitchen.com.au, homeownerscircle.com, foodabovegold.com and two others.

It is common to find these name servers paired with the name servers indie.ns.cloudflare.com.

Host names with 6 IP numbers:

ben.ns.cloudflare.com points to 108.162.193.103, 172.64.33.103, 173.245.59.103 and 3 other IP addresses.

sofia.ns.cloudflare.com points to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 other IP addresses.