rsas.ca - robtex.com

rsas.ca

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1133🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:de51🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.51Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.81🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkeaton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A2803:f800:50::6ca2:c3b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeaton.ns.cloudflare.com
A2a06:98c1:50::ac40:23b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeaton.ns.cloudflare.com
A108.162.195.181🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A162.159.44.181Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
A172.64.35.181🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeaton.ns.cloudflare.com
NSnadia.ns.cloudflare.com
A2606:4700:50::adf5:3acf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A2803:f800:50::6ca2:c0cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnadia.ns.cloudflare.com
A2a06:98c1:50::ac40:20cf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnadia.ns.cloudflare.com
A108.162.192.207🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A172.64.32.207🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
A173.245.58.207🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnadia.ns.cloudflare.com
MXrsas-ca.w-v1.mx.microsoft ⭐
A2a01:111:f403:c942::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A52.101.190.3🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A52.101.192.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A52.101.192.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
TXTMS=ms52879155
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.51, 172.67.222.81
IPv6 hints2606:4700:3032::6815:1133, 2606:4700:3034::ac43:de51
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=88, name=cloudflare-ech.com
SOAkeaton.ns.cloudflare.comdns@cloudflare.com serial=2407648520

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=2606280000
🔒 HSTS Preload (+subdomains)

Same first word

rsas.dk
rsas.net
rsas.ca
rsas.se
rsas.in
rsas.ru
rsas.co.uk
rsas.org
rsas.eu
rsas.tv
rsas.cz
rsas.de
rsas.no
rsas.sk
rsas.cn
rsas.com

Similar names

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arss.com
assr.co.kr
srsa.ru
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sars.tw
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srsa.jp
sars.com.au
rssa.com.au
arss.fr
arss.org.au
asrs.eu
rass.in
sras.ru
asrs.co.uk
ssra.co.uk
sras.nsw.edu.au
assr.nl
sars.ws
rssa.org.cn
assr.fr
asrs.ca
sars.cn
arss.ro
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rass.gr
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sars.club
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assr.eu
srsa.cn
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assr.in
arss.org
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rass.cz
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rssa.my.id
ssra.org
rass.it
assr.com
sras.com.au
rass.tv
rass.pl
sars.org.uk
sars.be
rass.co.jp
rssa.com.br
sras.com
arss.cn
sasr.in
sars.nl
assr.it
assr.com.au
rssa.ca
asrs.biz
assr.sk
rass.ch
rssa.com
sars.gov.za
sars.ru
ssra.nl
sras.com.br
arss.in
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rass.sg
rass.se
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assr.ch
srsa.gov.za
ssra.or.kr
sras.no
assr.de
assr.cc
arss.co.uk
srsa.sk
rssa.co.uk
rass.be
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rssa.de
ssar.ru
ssar.org
assr.org
rssa.co.in
rass.com.br
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arss.de
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srsa.de
ssra.in
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arss.nl
rass.co.uk
ssra.ca
sras.tv
rssa.org.hk
rass.com.mx
rass.ca
rass.us
rass.dk
asrs.jp

DNS History

13 records (7 active, 6 former)

NSkeaton.ns.cloudflare.comnadia.ns.cloudflare.comMXrsas-ca.w-v1.mx.microsoftA104.21.17.51172.67.222.812606:4700:3032::6815:11332606:4700:3034::ac43:de51188.114.96.0188.114.97.02606:4700:3032::ac43:de512606:4700:3037::6815:11332a06:98c1:3120::2a06:98c1:3121::
●NSkeaton.ns.cloudflare.com2026-06-05 → 2026-06-28 · 2 obs
● 2026-06-05 10:14:52
● 2026-06-28 00:40:32
●NSnadia.ns.cloudflare.com2026-06-05 → 2026-06-28 · 2 obs
● 2026-06-05 10:14:52
● 2026-06-28 00:40:32
●MXrsas-ca.w-v1.mx.microsoft2026-06-05 → 2026-06-28 · 2 obs
● 2026-06-05 10:14:52
● 2026-06-28 00:40:32
●A104.21.17.512026-06-05 → 2026-06-28 · 4 obs
● 2026-06-05 10:14:52
○ 2026-06-07 08:58:08
● 2026-06-22 02:36:24
● 2026-06-28 00:40:32
●A172.67.222.812026-06-05 → 2026-06-28 · 4 obs
● 2026-06-05 10:14:52
○ 2026-06-07 08:58:08
● 2026-06-22 02:36:24
● 2026-06-28 00:40:32
○A188.114.96.02026-06-07 → 2026-06-07 · 4 obs
○ 2026-06-05 10:14:52
● 2026-06-07 08:58:08
○ 2026-06-22 02:36:24
○ 2026-06-28 00:40:32
○A188.114.97.02026-06-07 → 2026-06-07 · 4 obs
○ 2026-06-05 10:14:52
● 2026-06-07 08:58:08
○ 2026-06-22 02:36:24
○ 2026-06-28 00:40:32
●A2606:4700:3032::6815:11332026-06-22 → 2026-06-28 · 3 obs
○ 2026-06-07 08:58:08
● 2026-06-22 02:36:24
● 2026-06-28 00:40:32
○A2606:4700:3032::ac43:de512026-06-05 → 2026-06-05 · 3 obs
● 2026-06-05 10:14:52
○ 2026-06-07 08:58:08
○ 2026-06-28 00:40:32
●A2606:4700:3034::ac43:de512026-06-22 → 2026-06-28 · 3 obs
○ 2026-06-07 08:58:08
● 2026-06-22 02:36:24
● 2026-06-28 00:40:32
○A2606:4700:3037::6815:11332026-06-05 → 2026-06-05 · 3 obs
● 2026-06-05 10:14:52
○ 2026-06-07 08:58:08
○ 2026-06-28 00:40:32
○A2a06:98c1:3120::2026-06-07 → 2026-06-07 · 4 obs
○ 2026-06-05 10:14:52
● 2026-06-07 08:58:08
○ 2026-06-22 02:36:24
○ 2026-06-28 00:40:32
○A2a06:98c1:3121::2026-06-07 → 2026-06-07 · 4 obs
○ 2026-06-05 10:14:52
● 2026-06-07 08:58:08
○ 2026-06-22 02:36:24
○ 2026-06-28 00:40:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
rsas.canadia.ns.cloudflare.com, keaton.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.207

NS records: nadia.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.17.51, 172.67.222.81
AAAA22606:4700:3034::ac43:de51, 2606:4700:3032::6815:1133
NS2keaton.ns.cloudflare.com, nadia.ns.cloudflare.com
MX1rsas-ca.w-v1.mx.microsoft (pri: 0)
TXT2MS=ms52879155, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1keaton.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

rsas.ca points to the four IP addresses 104.21.17.51, 172.67.222.81, 2606:4700:3032::6815:1133 and 2606:4700:3034::ac43:de51.

mari777.com, kuanhe.net, tasarimhane.net and two other host names share IP numbers with rsas.ca.

Name Servers

DNS delegation for rsas.ca points to two name servers: keaton.ns.cloudflare.com and nadia.ns.cloudflare.com.

rsas.ca has the same NS records as rivesudapressinistre.com, groupecjl.com, colegioterraustral.cl and art-spirit.net.

At least some of rsas.ca's name servers are shared with other domains, for example teenagelovezombies.com, theproutschool.org, storybookstables.com and two more.

These name servers tend to be deployed in combination with the name servers dakota.ns.cloudflare.com and nelly.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

keaton.ns.cloudflare.com has IP addresses 108.162.195.181, 162.159.44.181 and 172.64.35.181, plus 3 other.

nadia.ns.cloudflare.com has IP addresses 108.162.192.207, 172.64.32.207 and 173.245.58.207, plus 3 other.

Mail Servers

Mail for rsas.ca is handled by a single mail server, rsas-ca.w-v1.mx.microsoft.

rsas-ca.w-v1.mx.microsoft resolves to 8 IP addresses — 52.101.190.1, 52.101.190.3, 52.101.192.0 and 5 others.