m.castroi.com - robtex.com

m.castroi.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b212🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:11ba🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.186Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.18🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.186, 172.67.178.18
IPv6 hints2606:4700:3035::ac43:b212, 2606:4700:3036::6815:11ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com

castroi.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b212🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:11ba🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.186Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.18🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjarred.ns.cloudflare.com ⭐
NSlinda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.186, 172.67.178.18
IPv6 hints2606:4700:3035::ac43:b212, 2606:4700:3036::6815:11ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAjarred.ns.cloudflare.comdns@cloudflare.com serial=2399922489

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DNS History

4 records (4 active, 0 former)

A104.21.17.186172.67.178.182606:4700:3035::ac43:b2122606:4700:3036::6815:11ba
●A104.21.17.1862026-03-31 → 2026-04-05 · 2 obs
● 2026-03-31 07:50:06
● 2026-04-05 09:33:28
●A172.67.178.182026-03-31 → 2026-04-05 · 2 obs
● 2026-03-31 07:50:06
● 2026-04-05 09:33:28
●A2606:4700:3035::ac43:b2122026-03-31 → 2026-04-05 · 2 obs
● 2026-03-31 07:50:06
● 2026-04-05 09:33:28
●A2606:4700:3036::6815:11ba2026-03-31 → 2026-04-05 · 2 obs
● 2026-03-31 07:50:06
● 2026-04-05 09:33:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
castroi.comlinda.ns.cloudflare.com, jarred.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castroi.com (unsigned zone)

⏱️ Timing

Total: 100ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.18, 104.21.17.186
AAAA22606:4700:3036::6815:11ba, 2606:4700:3035::ac43:b212
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (linda.ns.cloudflare.com, linda.ns.cloudflare.com, linda.ns.cloudflare.com...)

Analysis

IP Addresses

m.castroi.com resolves to four IP numbers: 2606:4700:3035::ac43:b212, 2606:4700:3036::6815:11ba, 104.21.17.186 and 172.67.178.18.

other host names for instance ericksonpiano.com, soncaocap.vn, mcplayhd.net, hawkescorbett.com and www.pastmeta.com share IP numbers with m.castroi.com.