crossknowledge.ca - dns.ninja

crossknowledge.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:612🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:862b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.18Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.43🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgene.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgene.ns.cloudflare.com
A2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgene.ns.cloudflare.com
A108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
A173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgene.ns.cloudflare.com
NSigor.ns.cloudflare.com
A2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRigor.ns.cloudflare.com
A2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45
PTRigor.ns.cloudflare.com
A108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.18, 172.67.134.43
IPv6 hints2606:4700:3031::6815:612, 2606:4700:3037::ac43:862b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAgene.ns.cloudflare.comdns@cloudflare.com serial=2405358236

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607050300

Same first word

crossknowledge.ca
crossknowledge.de
crossknowledge.us
crossknowledge.nl
crossknowledge.com.br
crossknowledge.net
crossknowledge.com
crossknowledge.co.uk
crossknowledge.academy
crossknowledge.be
crossknowledge.fr
crossknowledge.in
crossknowledge.ch
crossknowledge.cn
crossknowledge.it
crossknowledge.org

Similar names

knowledgecross.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSgene.ns.cloudflare.comigor.ns.cloudflare.coma.dns.gandi.netb.dns.gandi.netc.dns.gandi.netMXfb.mail.gandi.netspool.mail.gandi.netA104.21.6.18172.67.134.432606:4700:3031::6815:6122606:4700:3037::ac43:862b188.114.96.0188.114.97.0217.70.184.382606:4700:3034::6815:6122606:4700:3036::ac43:862b2a06:98c1:3120::2a06:98c1:3121::
○NSa.dns.gandi.net2015-05-17 → 2017-03-21 · 4 obs
● 2015-05-17 13:36:26
● 2017-03-21 16:56:26
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
○NSb.dns.gandi.net2015-05-17 → 2017-03-21 · 4 obs
● 2015-05-17 13:36:26
● 2017-03-21 16:56:26
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
○NSc.dns.gandi.net2015-05-17 → 2017-03-21 · 4 obs
● 2015-05-17 13:36:26
● 2017-03-21 16:56:26
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
●NSgene.ns.cloudflare.com2026-02-14 → 2026-07-05 · 3 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-07-05 03:44:46
●NSigor.ns.cloudflare.com2026-02-14 → 2026-07-05 · 3 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-07-05 03:44:46
○MXfb.mail.gandi.net2015-05-17 → 2026-02-14 · 4 obs
● 2015-05-17 13:36:26
● 2026-02-14 17:59:34
○ 2026-03-20 08:40:12
○ 2026-07-05 03:44:46
○MXspool.mail.gandi.net2015-05-17 → 2026-02-14 · 4 obs
● 2015-05-17 13:36:26
● 2026-02-14 17:59:34
○ 2026-03-20 08:40:12
○ 2026-07-05 03:44:46
●A104.21.6.182026-02-14 → 2026-07-05 · 3 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-07-05 03:44:46
●A172.67.134.432026-02-14 → 2026-07-05 · 3 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-07-05 03:44:46
○A188.114.96.02026-02-14 → 2026-07-05 · 2 obs
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
○A188.114.97.02026-02-14 → 2026-07-05 · 2 obs
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
○A217.70.184.382015-05-17 → 2017-03-21 · 4 obs
● 2015-05-17 13:36:26
● 2017-03-21 16:56:26
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
●A2606:4700:3031::6815:6122026-06-30 → 2026-07-05 · 3 obs
○ 2026-06-14 22:39:00
● 2026-06-30 23:34:18
● 2026-07-05 03:44:46
○A2606:4700:3034::6815:6122026-02-14 → 2026-06-14 · 5 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-06-14 22:39:00
○ 2026-06-30 23:34:18
○ 2026-07-05 03:44:46
○A2606:4700:3036::ac43:862b2026-02-14 → 2026-06-14 · 5 obs
○ 2017-03-21 16:56:26
● 2026-02-14 17:59:34
● 2026-06-14 22:39:00
○ 2026-06-30 23:34:18
○ 2026-07-05 03:44:46
●A2606:4700:3037::ac43:862b2026-06-30 → 2026-07-05 · 3 obs
○ 2026-06-14 22:39:00
● 2026-06-30 23:34:18
● 2026-07-05 03:44:46
○A2a06:98c1:3120::2026-02-14 → 2026-07-05 · 2 obs
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46
○A2a06:98c1:3121::2026-02-14 → 2026-07-05 · 2 obs
○ 2026-02-14 17:59:34
○ 2026-07-05 03:44:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
crossknowledge.cagene.ns.cloudflare.com, igor.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.119

NS records: gene.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossknowledge.ca (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.18, 172.67.134.43
AAAA22606:4700:3031::6815:612, 2606:4700:3037::ac43:862b
NS2gene.ns.cloudflare.com, igor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gene.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

crossknowledge.ca has four IP addresses: 104.21.6.18, 172.67.134.43, 2606:4700:3031::6815:612 and 2606:4700:3037::ac43:862b.

stillorgandecor.ie, getomi.org, metashield.com and two other host names share IP numbers with crossknowledge.ca.

Name Servers

crossknowledge.ca uses two name servers for its delegation: gene.ns.cloudflare.com and igor.ns.cloudflare.com.

crossknowledge.ca uses the same name servers as several other domains — among them crossknowledge.ch, incipaqp.com, budapestpark.hu and two more.

crossknowledge.ca partially shares its NS delegation with several other domains, including maxlifeindia.com, barcavictory4dp.com, juneluthra.com and two others.

These name servers are regularly seen alongside aria.ns.cloudflare.com and ian.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

Hostname gene.ns.cloudflare.com directs to 108.162.192.158, 172.64.32.158 and 173.245.58.158 along with 3 other IP addresses.

Hostname igor.ns.cloudflare.com directs to 108.162.193.119, 172.64.33.119 and 173.245.59.119 along with 3 other IP addresses.