learn.redbirdmath.com - dns.ninja

learn.redbirdmath.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:af4🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:bf4🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:452f🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.10.244Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.11.244Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.47🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.10.244, 104.26.11.244, 172.67.69.47
IPv6 hints2606:4700:20::681a:af4, 2606:4700:20::681a:bf4, 2606:4700:20::ac43:452f

redbirdmath.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:af4🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:bf4🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:452f🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.10.244Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.11.244Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.47🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScass.ns.cloudflare.com ⭐
NSlars.ns.cloudflare.com
TXTgoogle-site-verification=
TXTv=spf1 -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.10.244, 104.26.11.244, 172.67.69.47
IPv6 hints2606:4700:20::681a:af4, 2606:4700:20::681a:bf4, 2606:4700:20::ac43:452f
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2410137576

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DNS History

6 records (6 active, 0 former)

A104.26.10.244104.26.11.244172.67.69.472606:4700:20::681a:af42606:4700:20::681a:bf42606:4700:20::ac43:452f
●A104.26.10.2442026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18
●A104.26.11.2442026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18
●A172.67.69.472026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18
●A2606:4700:20::681a:af42026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18
●A2606:4700:20::681a:bf42026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18
●A2606:4700:20::ac43:452f2026-04-01 → 2026-08-07 · 2 obs
● 2026-04-01 23:13:12
● 2026-08-07 13:19:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...-
redbirdmath.comcass.ns.cloudflare.com, lars.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: cass.ns.cloudflare.com, lars.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redbirdmath.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.11.244, 172.67.69.47...
AAAA32606:4700:20::681a:bf4, 2606:4700:20::681a:af4...
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

learn.redbirdmath.com points to 6 IP addresses, including 104.26.10.244, 104.26.11.244 and 172.67.69.47, plus 3 other.

globusgroup.com, jewelryandfindings.com, payx1.com plus two other host names have IP numbers in common with learn.redbirdmath.com.