rdca.ca - dns.ninja

rdca.ca

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:144f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:bfe7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.79Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.231🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbeth.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A2803:f800:50::6ca2:c067🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbeth.ns.cloudflare.com
A2a06:98c1:50::ac40:2067🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbeth.ns.cloudflare.com
A108.162.192.103🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A172.64.32.103🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
A173.245.58.103🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbeth.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
MXrdca-ca.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::2🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A52.101.190.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
A52.101.190.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
A52.101.190.3🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
A52.101.192.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
TXTv=spf1 include:_spf.protection.outlook.com include:servers.mcsv.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.79, 172.67.191.231
IPv6 hints2606:4700:3032::6815:144f, 2606:4700:3033::ac43:bfe7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAbeth.ns.cloudflare.comdns@cloudflare.com serial=2406281818

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=2606290130

Subdomains

www.rdca.ca

Same first word

rdca.com
rdca.info
rdca.ru
rdca.co.uk
rdca.asn.au
rdca.co.nz
rdca.net
rdca.ca
rdca.kr

Similar names

cdra.it
rcda.or.kr
dacr.info
cdra.org.za
card.cool
radc.net
cadr.net
darc.info
card.tel
cdar.ru
card.discount
rdac.fr
crad.ru
darc.gg
acrd.bc.ca
crad.com.ar
card.media
rcda.com
rcad.ru
card.luxury
drac.co
card.vision
dcar.de
card.nl
cdar.net.au
ardc.in
crda.com.cn
card.de
acrd.cn
radc.ru
cdar.it
crad.com.tr
adrc.org.cn
acdr.ru
card.asia
adrc.com.au
adrc.fr
drac.be
rcda.scot
darc.cn
cadr.com.tr
drac.net
darc.net
drac.dk
dcra.ie
card.deals
card.ru
cdar.org
adcr.cz
cadr.com
racd.net
rcad.net
arcd.com.au
arcd.co.jp
cadr.es
card.ie
card.pk
card.istanbul
darc.pro
crad.cl
adcr.ru
rcda.cat
ardc.fr
adrc.de
card.se
ardc.us
acrd.com
card.auspost
card.community
drac.ru
darc.us
card.buzz
ardc.nyc
ardc.org
card.gift
ardc.com
dcra.gov.gy
card.one
arcd.cn
card.foundation
darc.org.uk
card.center
cadr.com.cn
card.fun
card.academy
card.com
adrc.cn
racd.ru
card.ge
adrc.info
cdar.de
rcad.institute
cadr.it
dacr.cn
darc.com.br
drac.live
darc.ai
darc.ch

DNS History

20 records (7 active, 13 former)

2017201820192020202120222023202420252026NSbeth.ns.cloudflare.comrudy.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXrdca-ca.mail.protection.outlook.comms39022922.msv1.invalidA104.21.20.79172.67.191.2312606:4700:3032::6815:144f2606:4700:3033::ac43:bfe7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::35.160.193.9952.40.67.23070.40.200.232
●NSbeth.ns.cloudflare.com2026-02-24 → 2026-06-29 · 3 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-06-29 02:40:36
○NSdns1.name-services.com2016-11-29 → 2018-01-22 · 4 obs
● 2016-11-29 03:48:04
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
○NSdns2.name-services.com2016-11-29 → 2018-01-22 · 4 obs
● 2016-11-29 03:48:04
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
○NSdns3.name-services.com2016-11-29 → 2018-01-22 · 4 obs
● 2016-11-29 03:48:04
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
○NSdns4.name-services.com2016-11-29 → 2018-01-22 · 4 obs
● 2016-11-29 03:48:04
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
○NSdns5.name-services.com2016-11-29 → 2018-01-22 · 4 obs
● 2016-11-29 03:48:04
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
●NSrudy.ns.cloudflare.com2026-02-24 → 2026-06-29 · 3 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-06-29 02:40:36
○MXms39022922.msv1.invalid2016-11-29 → 2016-11-29 · 3 obs
● 2016-11-29 03:48:04
○ 2017-06-07 14:55:38
○ 2026-06-29 02:40:36
●MXrdca-ca.mail.protection.outlook.com2016-11-29 → 2026-06-29 · 2 obs
● 2016-11-29 03:48:04
● 2026-06-29 02:40:36
●A104.21.20.792026-03-20 → 2026-06-29 · 7 obs
○ 2026-02-24 12:56:36
○ 2026-02-27 15:51:18
● 2026-03-20 11:09:40
● 2026-03-24 05:05:44
○ 2026-03-25 16:26:22
● 2026-04-24 19:21:36
● 2026-06-29 02:40:36
●A172.67.191.2312026-03-20 → 2026-06-29 · 7 obs
○ 2026-02-24 12:56:36
○ 2026-02-27 15:51:18
● 2026-03-20 11:09:40
● 2026-03-24 05:05:44
○ 2026-03-25 16:26:22
● 2026-04-24 19:21:36
● 2026-06-29 02:40:36
○A188.114.96.02026-02-24 → 2026-03-25 · 8 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-02-27 15:51:18
○ 2026-03-20 11:09:40
○ 2026-03-24 05:05:44
● 2026-03-25 16:26:22
○ 2026-04-24 19:21:36
○ 2026-06-29 02:40:36
○A188.114.97.02026-02-24 → 2026-03-25 · 8 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-02-27 15:51:18
○ 2026-03-20 11:09:40
○ 2026-03-24 05:05:44
● 2026-03-25 16:26:22
○ 2026-04-24 19:21:36
○ 2026-06-29 02:40:36
●A2606:4700:3032::6815:144f2026-03-20 → 2026-06-29 · 7 obs
○ 2026-02-24 12:56:36
○ 2026-02-27 15:51:18
● 2026-03-20 11:09:40
● 2026-03-24 05:05:44
○ 2026-03-25 16:26:22
● 2026-04-24 19:21:36
● 2026-06-29 02:40:36
●A2606:4700:3033::ac43:bfe72026-03-20 → 2026-06-29 · 7 obs
○ 2026-02-24 12:56:36
○ 2026-02-27 15:51:18
● 2026-03-20 11:09:40
● 2026-03-24 05:05:44
○ 2026-03-25 16:26:22
● 2026-04-24 19:21:36
● 2026-06-29 02:40:36
○A2a06:98c1:3120::2026-02-24 → 2026-03-25 · 8 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-02-27 15:51:18
○ 2026-03-20 11:09:40
○ 2026-03-24 05:05:44
● 2026-03-25 16:26:22
○ 2026-04-24 19:21:36
○ 2026-06-29 02:40:36
○A2a06:98c1:3121::2026-02-24 → 2026-03-25 · 8 obs
○ 2018-01-22 08:35:34
● 2026-02-24 12:56:36
● 2026-02-27 15:51:18
○ 2026-03-20 11:09:40
○ 2026-03-24 05:05:44
● 2026-03-25 16:26:22
○ 2026-04-24 19:21:36
○ 2026-06-29 02:40:36
○A35.160.193.992017-06-07 → 2017-06-07 · 4 obs
○ 2016-11-29 03:48:04
● 2017-06-07 14:55:38
○ 2018-01-22 08:35:34
○ 2026-06-29 02:40:36
○A52.40.67.2302018-01-22 → 2018-01-22 · 4 obs
○ 2017-06-07 14:55:38
● 2018-01-22 08:35:34
○ 2026-02-24 12:56:36
○ 2026-06-29 02:40:36
○A70.40.200.2322016-11-29 → 2016-11-29 · 3 obs
● 2016-11-29 03:48:04
○ 2017-06-07 14:55:38
○ 2026-06-29 02:40:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
rdca.cabeth.ns.cloudflare.com, rudy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.103

NS records: beth.ns.cloudflare.com, rudy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdca.ca (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.79, 172.67.191.231
AAAA22606:4700:3033::ac43:bfe7, 2606:4700:3032::6815:144f
NS2beth.ns.cloudflare.com, rudy.ns.cloudflare.com
MX1rdca-ca.mail.protection.outlook.com (pri
TXT1v=spf1 include:_spf.protection.outlook.c
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1beth.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

rdca.ca serves as the parent of www.rdca.ca.

IP Addresses

rdca.ca has four IP addresses: 104.21.20.79, 172.67.191.231, 2606:4700:3032::6815:144f and 2606:4700:3033::ac43:bfe7.

qikao.net, diona-spa.ru, fastsports.tv and two other host names share IP numbers with rdca.ca.

Name Servers

Two name servers handle the delegation for rdca.ca: beth.ns.cloudflare.com and rudy.ns.cloudflare.com.

rdca.ca uses the same name servers as several other domains — among them evotux.dev, alpinekitchensmelbourne.com.au, redsquare.hk and two more.

rdca.ca has at least partial name server overlap with other domains, such as thavornpalmbeach.com, medgro.com, mingtiandi.com and two others.

These name servers tend to appear together with the name servers nancy.ns.cloudflare.com, lars.ns.cloudflare.com and albert.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

beth.ns.cloudflare.com resolves to 108.162.192.103, 172.64.32.103 and 173.245.58.103 among others, with 3 other IP addresses in total.

rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229 and 173.245.59.229 among others, with 3 other IP addresses in total.

Mail Servers

Mail for rdca.ca is handled by a single mail server, rdca-ca.mail.protection.outlook.com.

rdca-ca.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.190.0, 52.101.190.1, 52.101.190.3 and 5 others.