a.mx.redbridgecap.com - robtex.com

a.mx.redbridgecap.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:54ad🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c36f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.173Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.111🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.173, 172.67.195.111
IPv6 hints2606:4700:3033::6815:54ad, 2606:4700:3036::ac43:c36f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com

mx.redbridgecap.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:54ad🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c36f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.173Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.111🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.173, 172.67.195.111
IPv6 hints2606:4700:3033::6815:54ad, 2606:4700:3036::ac43:c36f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.84.173172.67.195.1112606:4700:3033::6815:54ad2606:4700:3036::ac43:c36f
●A104.21.84.1732026-03-23 → 2026-04-12 · 2 obs
● 2026-03-23 20:48:50
● 2026-04-12 23:51:18
●A172.67.195.1112026-03-23 → 2026-04-12 · 2 obs
● 2026-03-23 20:48:50
● 2026-04-12 23:51:18
●A2606:4700:3033::6815:54ad2026-03-23 → 2026-04-12 · 2 obs
● 2026-03-23 20:48:50
● 2026-04-12 23:51:18
●A2606:4700:3036::ac43:c36f2026-03-23 → 2026-04-12 · 2 obs
● 2026-03-23 20:48:50
● 2026-04-12 23:51:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
redbridgecap.comzoe.ns.cloudflare.com, jaxson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.221

NS records: zoe.ns.cloudflare.com, jaxson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redbridgecap.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.173, 172.67.195.111
AAAA22606:4700:3033::6815:54ad, 2606:4700:3036::ac43:c36f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

a.mx.redbridgecap.com points to four IP numbers: 2606:4700:3033::6815:54ad, 2606:4700:3036::ac43:c36f, 104.21.84.173 and 172.67.195.111.

Other host names including www.kirtimontessori.com, 104ii.com, cookedplay.com, cclimn.org and www.bestfriendtab.com share IP numbers with a.mx.redbridgecap.com.