bigbluebutton.collear.com - dns.ninja

bigbluebutton.collear.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2cf3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cd7b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.243Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.243, 172.67.205.123
IPv6 hints2606:4700:3030::6815:2cf3, 2606:4700:3033::ac43:cd7b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com

collear.com

DNSSEC⚠️ Not signed
A192.124.249.153🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.
NSalberto.ns.cloudflare.com ⭐
NSiris.ns.cloudflare.com
MXcollear-com.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
SOAalberto.ns.cloudflare.comdns@cloudflare.com serial=2408465851

Same first word

bigbluebutton.github.io
bigbluebutton.me
bigbluebutton.ai
bigbluebutton.eu
bigbluebutton.com
bigbluebutton.co.uk
bigbluebutton.ir
bigbluebutton.googlecode.com
bigbluebutton.com.br
bigbluebutton.es
bigbluebutton.ca
bigbluebutton.de
bigbluebutton.ru
bigbluebutton.org
bigbluebutton.host
bigbluebutton.net
bigbluebutton.info

DNS History

6 records (4 active, 2 former)

A104.21.44.243172.67.205.1232606:4700:3030::6815:2cf32606:4700:3033::ac43:cd7b2606:4700:3032::ac43:cd7b2606:4700:3035::6815:2cf3
●A104.21.44.2432026-03-12 → 2026-08-01 · 2 obs
● 2026-03-12 22:49:52
● 2026-08-01 12:44:56
●A172.67.205.1232026-03-12 → 2026-08-01 · 2 obs
● 2026-03-12 22:49:52
● 2026-08-01 12:44:56
●A2606:4700:3030::6815:2cf32026-06-24 → 2026-08-01 · 3 obs
○ 2026-03-12 22:49:52
● 2026-06-24 06:25:24
● 2026-08-01 12:44:56
○A2606:4700:3032::ac43:cd7b2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 22:49:52
○ 2026-06-24 06:25:24
○ 2026-08-01 12:44:56
●A2606:4700:3033::ac43:cd7b2026-06-24 → 2026-08-01 · 3 obs
○ 2026-03-12 22:49:52
● 2026-06-24 06:25:24
● 2026-08-01 12:44:56
○A2606:4700:3035::6815:2cf32026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 22:49:52
○ 2026-06-24 06:25:24
○ 2026-08-01 12:44:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
collear.comiris.ns.cloudflare.com, alberto.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.18

NS records: iris.ns.cloudflare.com, alberto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collear.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.243, 172.67.205.123
AAAA22606:4700:3030::6815:2cf3, 2606:4700:3033::ac43:cd7b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bigbluebutton.collear.com has four IP addresses: 104.21.44.243, 172.67.205.123, 2606:4700:3030::6815:2cf3 and 2606:4700:3033::ac43:cd7b.

huafansmart.com, rescuewarriorscorp.org, 312i.com plus two other host names have IP numbers in common with bigbluebutton.collear.com.