www.learn.ca - robtex.com

www.learn.ca

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d4aaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:2d5bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.45.91Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.212.170πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.45.91, 172.67.212.170
IPv6 hints2606:4700:3034::ac43:d4aa, 2606:4700:3036::6815:2d5b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com

learn.ca

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3034::ac43:d4aaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:2d5bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.45.91Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.212.170πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgabe.ns.cloudflare.com ⭐
NSlucy.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(11)
MXroute2.mx.cloudflare.net(71)
TXTgoogle-site-verification=C1WekC4Y8wIRUIF44GP2zxPz4pt7cJQ7Xq3t67pN81s
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.45.91, 172.67.212.170
IPv6 hints2606:4700:3034::ac43:d4aa, 2606:4700:3036::6815:2d5b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAgabe.ns.cloudflare.comdns@cloudflare.com serial=2411223040

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.45.91172.67.212.1702606:4700:3034::ac43:d4aa2606:4700:3036::6815:2d5b104.28.6.55104.28.7.552400:cb00:2048:1::681c:6372400:cb00:2048:1::681c:7372606:4700:3035::6815:2d5b2606:4700:3036::ac43:d4aa70.35.196.19574.208.72.132
●A104.21.45.912026-03-10 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-06-20 04:57:30
● 2026-03-10 12:46:32
● 2026-08-04 07:55:46
β—‹A104.28.6.552015-12-16 β†’ 2016-09-11 Β· 6 obs
β—‹ 2015-08-12 02:41:42
● 2015-12-16 06:44:16
β—‹ 2016-03-29 15:36:52
● 2016-09-11 14:37:40
β—‹ 2017-06-20 04:57:30
β—‹ 2026-08-04 07:55:46
β—‹A104.28.7.552015-12-16 β†’ 2016-09-11 Β· 6 obs
β—‹ 2015-08-12 02:41:42
● 2015-12-16 06:44:16
β—‹ 2016-03-29 15:36:52
● 2016-09-11 14:37:40
β—‹ 2017-06-20 04:57:30
β—‹ 2026-08-04 07:55:46
●A172.67.212.1702026-03-10 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-06-20 04:57:30
● 2026-03-10 12:46:32
● 2026-08-04 07:55:46
β—‹A2400:cb00:2048:1::681c:6372015-12-16 β†’ 2016-09-11 Β· 6 obs
β—‹ 2015-08-12 02:41:42
● 2015-12-16 06:44:16
β—‹ 2016-03-29 15:36:52
● 2016-09-11 14:37:40
β—‹ 2017-06-20 04:57:30
β—‹ 2026-08-04 07:55:46
β—‹A2400:cb00:2048:1::681c:7372015-12-16 β†’ 2016-09-11 Β· 6 obs
β—‹ 2015-08-12 02:41:42
● 2015-12-16 06:44:16
β—‹ 2016-03-29 15:36:52
● 2016-09-11 14:37:40
β—‹ 2017-06-20 04:57:30
β—‹ 2026-08-04 07:55:46
●A2606:4700:3034::ac43:d4aa2026-06-22 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-05 04:44:40
● 2026-06-22 16:44:36
● 2026-08-04 07:55:46
β—‹A2606:4700:3035::6815:2d5b2026-03-10 β†’ 2026-06-05 Β· 5 obs
β—‹ 2017-06-20 04:57:30
● 2026-03-10 12:46:32
● 2026-06-05 04:44:40
β—‹ 2026-06-22 16:44:36
β—‹ 2026-08-04 07:55:46
●A2606:4700:3036::6815:2d5b2026-06-22 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-05 04:44:40
● 2026-06-22 16:44:36
● 2026-08-04 07:55:46
β—‹A2606:4700:3036::ac43:d4aa2026-03-10 β†’ 2026-06-05 Β· 5 obs
β—‹ 2017-06-20 04:57:30
● 2026-03-10 12:46:32
● 2026-06-05 04:44:40
β—‹ 2026-06-22 16:44:36
β—‹ 2026-08-04 07:55:46
β—‹A70.35.196.1952016-03-29 β†’ 2017-06-20 Β· 6 obs
β—‹ 2015-12-16 06:44:16
● 2016-03-29 15:36:52
β—‹ 2016-09-11 14:37:40
● 2017-06-20 04:57:30
β—‹ 2026-03-10 12:46:32
β—‹ 2026-08-04 07:55:46
β—‹A74.208.72.1322015-08-12 β†’ 2015-08-12 Β· 3 obs
● 2015-08-12 02:41:42
β—‹ 2015-12-16 06:44:16
β—‹ 2026-08-04 07:55:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
learn.cagabe.ns.cloudflare.com, lucy.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.114

NS records: gabe.ns.cloudflare.com, lucy.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 346ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.212.170, 104.21.45.91
AAAA22606:4700:3034::ac43:d4aa, 2606:4700:3036::6815:2d5b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.learn.ca has four IP addresses: 104.21.45.91, 172.67.212.170, 2606:4700:3034::ac43:d4aa and 2606:4700:3036::6815:2d5b.

Two other host names, along with cedarlook.net, theusbport.com and rn-tnpz.com, also share IP numbers with www.learn.ca.