`oasc.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5cb0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:c4d6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.176^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.214^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁴³⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.176, 172.67.196.214
		IPv6 hints	2606:4700:3030::6815:5cb0, 2606:4700:3030::ac43:c4d6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2399024350

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2604130530

Same first word

oasc.org

oasc.us

oasc.co.jp

oasc.co.uk

oasc.ca

Similar names

acos.se

caos.fr

asco.cn

asco.cat

caos.it

acos.gov.au

osca.online

saco.eu

acso.ind.br

asco.on.ca

caso.com

coas.tl

ocas.org

ocsa.eu

saco.co

saco.co.za

coas.ru

saoc.eu

osca.at

asco.jp

ocas.co.in

osac.info

scoa.asn.au

acos.mobi

ocsa.es

asco.co.at

scoa.de

acos.com

osac.gov

caos.mx

osca.net

acso.com.ua

saco.nl

asco.pro

scao.biz

acos.me

caos.ca

ocas.it

acos.co.at

caos.pro

saoc.us

acos.vn

cosa.nl

coas.com

asco.es

coas.co.za

aocs.com.au

acos.be

csoa.it

asoc.ru

ocas.in

osca.net.au

caso.dk

soca.it

saco.net

caos.us

csoa.gov.bt

caos.nl

csoa.ru

saco.ci

acso.com

cosa.co.za

caos.space

csoa.de

asoc.net

soca.cl

scao.it

aosc.vn

ocas.nl

osac.org

ocsa.cn

caos.me

asoc.com.sa

saco.aero

asoc.it

acos.com.au

asco.uk.com

asco.com.au

soca.events

soca.be

osac.be

soca.co.kr

acos.org

coas.cz

acos.co.kr

caos.online

osac.jp

saco.se

osca.co

asco.co.il

osac.ru

acos.com.mx

acos.co

cosa.com.br

csoa.com.hk

saco.cz

asco.com.ws

soac.life

oacs.com

soca.com

DNS History

14 records (9 active, 5 former)

●NSasa.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●NSnitin.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

○NSns.tdg.ca2015-08-01 → 2017-09-27 · 4 obs

● 2015-08-01 18:55:50
● 2017-09-27 04:59:22
○ 2026-04-11 01:07:32
○ 2026-04-13 06:35:34

○NSns.venturelabour.com2015-08-01 → 2017-09-27 · 4 obs

● 2015-08-01 18:55:50
● 2017-09-27 04:59:22
○ 2026-04-11 01:07:32
○ 2026-04-13 06:35:34

○MXmx1.venturelabour.com2015-08-01 → 2017-09-27 · 4 obs

● 2015-08-01 18:55:50
● 2017-09-27 04:59:22
○ 2026-04-11 01:07:32
○ 2026-04-13 06:35:34

○MXmx2.venturelabour.com2015-08-01 → 2017-09-27 · 4 obs

● 2015-08-01 18:55:50
● 2017-09-27 04:59:22
○ 2026-04-11 01:07:32
○ 2026-04-13 06:35:34

●MXroute1.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●MXroute2.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●MXroute3.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●A104.21.92.1762026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●A172.67.196.2142026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●A2606:4700:3030::6815:5cb02026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

●A2606:4700:3030::ac43:c4d62026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-27 04:59:22
● 2026-04-11 01:07:32
● 2026-04-13 06:35:34

○A65.110.163.942015-08-01 → 2017-09-27 · 4 obs

● 2015-08-01 18:55:50
● 2017-09-27 04:59:22
○ 2026-04-11 01:07:32
○ 2026-04-13 06:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
oasc.ca	asa.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.215

NS records: asa.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oasc.ca (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.176, 172.67.196.214`
AAAA	2	`2606:4700:3030::6815:5cb0, 2606:4700:3030::ac43:c4d6`
NS	2	`asa.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 1), route3.mx.cloudflare.net (pri: 43)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

oasc.ca maps to four IP numbers: 2606:4700:3030::6815:5cb0, 2606:4700:3030::ac43:c4d6, 104.21.92.176 and 172.67.196.214.

other host names include filestreamvault43.com, foucuohuangnengzhao.bond, dipperwy.com, rocarusa.com and 24cyberlabs.click; they share IP numbers with oasc.ca.

Name Servers

Two name servers asa.ns.cloudflare.com and nitin.ns.cloudflare.com handle the delegation for oasc.ca.

oasc.ca shares the same name server setup as other domains, for instance northernrespiratory.ca, techsolmarine.com, hythefirewood.ca, city17.ch and sleeplab.ca.

oasc.ca at least partially shares name servers with other domains, for instance educationcareprojects.com, relationshipdev.com, jooservices.com, nexsure.net and posle.info.

These name servers are commonly used alongside cass.ns.cloudflare.com, hans.ns.cloudflare.com and dilbert.ns.cloudflare.com.

Six IP addresses per host:

asa.ns.cloudflare.com points to 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246; nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215

Mail Servers

Three mail servers handle oasc.ca: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

oasc.ca shares at least partially some mail servers with other domains, for instance opentuner.org, clager.com, voltito.com, elegantem.com and play.re.

Host names with six IP numbers:

- route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

- route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

- route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

oasc.ca - robtex.com

oasc.ca

ca

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`oasc.ca`

`ca`