`sysadmin.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c4d5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5caf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.175^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.213^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`vasilii.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vasilii.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vasilii.ns.cloudflare.com`
		A	108.162.195.26^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	162.159.44.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	172.64.35.26^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
NS	`veronica.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veronica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`veronica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`veronica.ns.cloudflare.com`
		A	108.162.194.173^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veronica.ns.cloudflare.com`
		A	162.159.38.173^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veronica.ns.cloudflare.com`
		A	172.64.34.173^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veronica.ns.cloudflare.com`
MX	`canada6.rebel.com` ⭐
		A	35.182.184.239^{🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix}
			PTR	`canada6.rebel.com`
TXT	`google-site-verification=rVz4oysO3CrjhmnOJVmiZkz85tjjiYmGPJNlgWAx1Lk`
TXT	`v=spf1 a mx include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.175, 172.67.196.213
		IPv6 hints	2606:4700:3032::ac43:c4d5, 2606:4700:3035::6815:5caf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`vasilii.ns.cloudflare.com`dns@cloudflare.com serial=2407834685

`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=2608111430

Same first word

sysadmin.lv

sysadmin.wiki

sysadmin.is

sysadmin.dk

sysadmin.com.au

sysadmin.sk

sysadmin.poltava.ua

sysadmin.cl

sysadmin.tools

sysadmin.lt

sysadmin.at

sysadmin.jp

sysadmin.st

sysadmin.dp.ua

sysadmin.help

sysadmin.org.mx

sysadmin.co.uk

sysadmin.lk

sysadmin.bz

sysadmin.ca

sysadmin.gr

sysadmin.noip.me

sysadmin.com.uy

sysadmin.cn

sysadmin.guide

sysadmin.net.nz

sysadmin.se

sysadmin.kz

sysadmin.com.pl

sysadmin.awsapps.com

sysadmin.fr

sysadmin.org

sysadmin.ie

sysadmin.chat

sysadmin.com.ua

sysadmin.co

sysadmin.in

sysadmin.systems

sysadmin.com.ve

sysadmin.tv

sysadmin.beer

sysadmin.su

sysadmin.sh

sysadmin.it

sysadmin.co.id

sysadmin.pm

sysadmin.io

sysadmin.biz

sysadmin.nu

sysadmin.mx

sysadmin.zip

sysadmin.com.mx

sysadmin.xyz

sysadmin.uz

sysadmin.com.br

sysadmin.life

sysadmin.info

sysadmin.bg

sysadmin.eu

sysadmin.be

sysadmin.md

sysadmin.com

sysadmin.ge

sysadmin.name

sysadmin.bialystok.pl

sysadmin.de

sysadmin.win

sysadmin.web.id

sysadmin.ru

sysadmin.technology

sysadmin.express

sysadmin.im

sysadmin.no

sysadmin.pe.kr

sysadmin.network

sysadmin.pt

sysadmin.run

sysadmin.monster

sysadmin.care

sysadmin.us

sysadmin.link

sysadmin.rs

sysadmin.cc

sysadmin.pro

sysadmin.guru

sysadmin.am

sysadmin.in.ua

sysadmin.co.in

sysadmin.fi

Similar names

DNS History

28 records (7 active, 21 former)

○NSns1.sysadmin.ca2019-12-24 → 2019-12-24 · 4 obs

○ 2016-07-07 18:54:36
● 2019-12-24 17:38:08
○ 2026-02-16 21:42:30
○ 2026-08-11 15:35:58

○NSns1.travel-net.com2008-03-08 → 2016-07-07 · 4 obs

● 2008-03-08 15:37:12
● 2016-07-07 18:54:36
○ 2019-12-24 17:38:08
○ 2026-08-11 15:35:58

○NSns2.sysadmin.ca2019-12-24 → 2019-12-24 · 4 obs

○ 2016-07-07 18:54:36
● 2019-12-24 17:38:08
○ 2026-02-16 21:42:30
○ 2026-08-11 15:35:58

○NSns2.travel-net.com2008-03-08 → 2016-07-07 · 4 obs

● 2008-03-08 15:37:12
● 2016-07-07 18:54:36
○ 2019-12-24 17:38:08
○ 2026-08-11 15:35:58

●NSvasilii.ns.cloudflare.com2026-02-16 → 2026-08-11 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-08-11 15:35:58

●NSveronica.ns.cloudflare.com2026-02-16 → 2026-08-11 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-08-11 15:35:58

○MXaps.sysadmin.ca2008-03-08 → 2016-07-07 · 4 obs

● 2008-03-08 15:37:12
● 2016-07-07 18:54:36
○ 2019-12-24 17:38:08
○ 2026-08-11 15:35:58

○MXcanada4.rebel.com2019-12-24 → 2019-12-24 · 4 obs

○ 2016-07-07 18:54:36
● 2019-12-24 17:38:08
○ 2026-02-16 21:42:30
○ 2026-08-11 15:35:58

●MXcanada6.rebel.com2026-02-16 → 2026-08-11 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-08-11 15:35:58

●A104.21.92.1752026-02-18 → 2026-08-11 · 12 obs

○ 2026-02-16 21:42:30
● 2026-02-18 22:35:18
● 2026-02-25 13:06:44
○ 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-03-31 20:22:00
○ 2026-07-07 16:39:10
● 2026-07-07 17:11:20
○ 2026-07-25 05:00:00
● 2026-07-30 23:06:48
○ 2026-08-08 01:59:28
● 2026-08-11 15:35:58

○A172.64.80.12026-02-16 → 2026-03-05 · 7 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
○ 2026-02-18 22:35:18
○ 2026-03-03 18:06:26
● 2026-03-05 08:15:20
○ 2026-03-31 20:22:00
○ 2026-08-11 15:35:58

●A172.67.196.2132026-02-18 → 2026-08-11 · 12 obs

○A188.114.96.02026-03-03 → 2026-08-08 · 7 obs

○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-07-25 05:00:00
○ 2026-07-30 23:06:48
● 2026-08-08 01:59:28
○ 2026-08-11 15:35:58

○A188.114.96.42026-07-07 → 2026-07-07 · 4 obs

○ 2026-02-16 21:42:30
● 2026-07-07 16:39:10
○ 2026-07-07 17:11:20
○ 2026-08-11 15:35:58

○A188.114.97.02026-03-03 → 2026-08-08 · 7 obs

○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-07-25 05:00:00
○ 2026-07-30 23:06:48
● 2026-08-08 01:59:28
○ 2026-08-11 15:35:58

○A188.114.97.42026-07-07 → 2026-07-07 · 4 obs

○ 2026-02-16 21:42:30
● 2026-07-07 16:39:10
○ 2026-07-07 17:11:20
○ 2026-08-11 15:35:58

○A204.92.71.852008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 15:37:12
○ 2015-07-21 07:50:08
○ 2026-08-11 15:35:58

○A206.132.191.522015-07-21 → 2016-07-07 · 5 obs

○ 2008-03-08 15:37:12
● 2015-07-21 07:50:08
● 2016-07-07 18:54:36
○ 2019-12-24 17:38:08
○ 2026-08-11 15:35:58

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-16 → 2026-03-05 · 7 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
○ 2026-02-18 22:35:18
○ 2026-03-03 18:06:26
● 2026-03-05 08:15:20
○ 2026-03-31 20:22:00
○ 2026-08-11 15:35:58

●A2606:4700:3032::ac43:c4d52026-07-03 → 2026-08-11 · 8 obs

○ 2026-06-15 16:52:46
● 2026-07-03 18:01:02
○ 2026-07-07 16:39:10
● 2026-07-07 17:11:20
○ 2026-07-25 05:00:00
● 2026-07-30 23:06:48
○ 2026-08-08 01:59:28
● 2026-08-11 15:35:58

○A2606:4700:3034::6815:5caf2026-02-18 → 2026-06-15 · 9 obs

○ 2026-02-16 21:42:30
● 2026-02-18 22:35:18
● 2026-02-25 13:06:44
○ 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-03-31 20:22:00
● 2026-06-15 16:52:46
○ 2026-07-03 18:01:02
○ 2026-08-11 15:35:58

●A2606:4700:3035::6815:5caf2026-07-03 → 2026-08-11 · 8 obs

○ 2026-06-15 16:52:46
● 2026-07-03 18:01:02
○ 2026-07-07 16:39:10
● 2026-07-07 17:11:20
○ 2026-07-25 05:00:00
● 2026-07-30 23:06:48
○ 2026-08-08 01:59:28
● 2026-08-11 15:35:58

○A2606:4700:3037::ac43:c4d52026-02-18 → 2026-06-15 · 9 obs

○A2a06:98c1:3120::2026-03-03 → 2026-08-08 · 8 obs

○ 2026-02-16 21:42:30
○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-07-25 05:00:00
○ 2026-07-30 23:06:48
● 2026-08-08 01:59:28
○ 2026-08-11 15:35:58

○A2a06:98c1:3120::42026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-03 18:01:02
● 2026-07-07 16:39:10
○ 2026-07-07 17:11:20
○ 2026-08-11 15:35:58

○A2a06:98c1:3121::2026-03-03 → 2026-08-08 · 8 obs

○ 2026-02-16 21:42:30
○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
● 2026-07-25 05:00:00
○ 2026-07-30 23:06:48
● 2026-08-08 01:59:28
○ 2026-08-11 15:35:58

○A2a06:98c1:3121::42026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-03 18:01:02
● 2026-07-07 16:39:10
○ 2026-07-07 17:11:20
○ 2026-08-11 15:35:58

○A52.60.78.2112019-12-24 → 2019-12-24 · 4 obs

○ 2016-07-07 18:54:36
● 2019-12-24 17:38:08
○ 2026-02-16 21:42:30
○ 2026-08-11 15:35:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
sysadmin.ca	veronica.ns.cloudflare.com, vasilii.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.173

NS records: veronica.ns.cloudflare.com, vasilii.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.ca (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.213, 104.21.92.175`
AAAA	2	`2606:4700:3032::ac43:c4d5, 2606:4700:3035::6815:5caf`
NS	2	`vasilii.ns.cloudflare.com, veronica.ns.cloudflare.com`
MX	1	`canada6.rebel.com (pri: 10)`
TXT	2	`google-site-verification=rVz4oysO3Crjhmn, v=spf1 a mx include:relay.mailchannels.n`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`vasilii.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

sysadmin.ca resolves to four IP addresses: 104.21.92.175, 172.67.196.213, 2606:4700:3032::ac43:c4d5 and 2606:4700:3035::6815:5caf.

teamhog.com, www.fsin-pokupka.ru, hitechub.com and two other host names share IP numbers with sysadmin.ca.

Name Servers

Two name servers handle the delegation for sysadmin.ca: vasilii.ns.cloudflare.com and veronica.ns.cloudflare.com.

sysadmin.ca uses the same name servers as several other domains — among them wg2007.com, casinocomparison.help, trq.me and two more.

sysadmin.ca has at least partial name server overlap with other domains, such as shgst.shop, tilingstore.com, nyago.me and two others.

These name servers tend to appear together with the name servers meiling.ns.cloudflare.com, pam.ns.cloudflare.com and jonah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

vasilii.ns.cloudflare.com resolves to 108.162.195.26, 162.159.44.26 and 172.64.35.26 among others, with 3 other IP addresses in total.

veronica.ns.cloudflare.com resolves to 108.162.194.173, 162.159.38.173 and 172.64.34.173 among others, with 3 other IP addresses in total.

Mail Servers

Mail for sysadmin.ca is handled by a single mail server, canada6.rebel.com.

The mail servers of sysadmin.ca are at least partially shared with other domains, including blueparadiso.com.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

canada6.rebel.com carries a single IP number, which is 35.182.184.239.

sysadmin.ca - robtex.com

sysadmin.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

`sysadmin.ca`

`ca`