server.biztools.ca - robtex.com

server.biztools.ca

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8994🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:40e7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.231Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.148🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.231, 172.67.137.148
IPv6 hints2606:4700:3030::ac43:8994, 2606:4700:3035::6815:40e7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com

biztools.ca

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8994🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:40e7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.231Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.148🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
NSian.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTMS=5EC7B401AA13578829189670678CBC57DC1C7D00
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.231, 172.67.137.148
IPv6 hints2606:4700:3030::ac43:8994, 2606:4700:3035::6815:40e7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2399534121

Same first word

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DNS History

4 records (4 active, 0 former)

A104.21.64.231172.67.137.1482606:4700:3030::ac43:89942606:4700:3035::6815:40e7
●A104.21.64.2312026-03-12 → 2026-04-24 · 2 obs
● 2026-03-12 22:20:20
● 2026-04-24 13:53:14
●A172.67.137.1482026-03-12 → 2026-04-24 · 2 obs
● 2026-03-12 22:20:20
● 2026-04-24 13:53:14
●A2606:4700:3030::ac43:89942026-03-12 → 2026-04-24 · 2 obs
● 2026-03-12 22:20:20
● 2026-04-24 13:53:14
●A2606:4700:3035::6815:40e72026-03-12 → 2026-04-24 · 2 obs
● 2026-03-12 22:20:20
● 2026-04-24 13:53:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
caj.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca-
biztools.caian.ns.cloudflare.com, dana.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.118

NS records: ian.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biztools.ca (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.64.231, 172.67.137.148
AAAA22606:4700:3035::6815:40e7, 2606:4700:3030::ac43:8994
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

server.biztools.ca refers to four IP numbers: 2606:4700:3030::ac43:8994, 2606:4700:3035::6815:40e7, 104.21.64.231 and 172.67.137.148.

Other host names, for instance www.xinbaoyanye.com, actu-culture.fr, cmd.google-server.workers.dev, www.trusted-hookup-sites.com and alebilet.73599.click share IP numbers with server.biztools.ca.