`sysadmin.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5caf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c4d5^{🇺🇸 Cloudflare2606:4700:3037::/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	2606:4700:3034::6815:5caf, 2606:4700:3037::ac43:c4d5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`vasilii.ns.cloudflare.com`dns@cloudflare.com serial=2403736313

`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=2605091930

Same first word

sysadmin.lv

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.org.mx

sysadmin.site

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.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

24 records (7 active, 17 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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

●NSvasilii.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-05-09 20:33:16

●NSveronica.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

●MXcanada6.rebel.com2026-02-16 → 2026-05-09 · 3 obs

○ 2019-12-24 17:38:08
● 2026-02-16 21:42:30
● 2026-05-09 20:33:16

●A104.21.92.1752026-02-18 → 2026-05-09 · 7 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
● 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

●A172.67.196.2132026-02-18 → 2026-05-09 · 7 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
● 2026-05-09 20:33:16

○A188.114.96.02026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
○ 2026-05-09 20:33:16

○A188.114.96.42026-02-16 → 2026-05-09 · 2 obs

○ 2026-02-16 21:42:30
○ 2026-05-09 20:33:16

○A188.114.97.02026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-25 13:06:44
● 2026-03-03 18:06:26
○ 2026-03-05 08:15:20
○ 2026-05-09 20:33:16

○A188.114.97.42026-02-16 → 2026-05-09 · 2 obs

○ 2026-02-16 21:42:30
○ 2026-05-09 20:33:16

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

● 2008-03-08 15:37:12
○ 2015-07-21 07:50:08
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

●A2606:4700:3034::6815:5caf2026-02-18 → 2026-05-09 · 7 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
● 2026-05-09 20:33:16

●A2606:4700:3037::ac43:c4d52026-02-18 → 2026-05-09 · 7 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
● 2026-05-09 20:33:16

○A2a06:98c1:3120::2026-03-03 → 2026-03-03 · 5 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
○ 2026-05-09 20:33:16

○A2a06:98c1:3121::2026-03-03 → 2026-03-03 · 5 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
○ 2026-05-09 20:33:16

○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
○ 2026-05-09 20:33:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.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: 924ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.175, 172.67.196.213`
AAAA	2	`2606:4700:3037::ac43:c4d5, 2606:4700:3034::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 numbers: 2606:4700:3034::6815:5caf, 2606:4700:3037::ac43:c4d5, 104.21.92.175 and 172.67.196.213.

Other host names such as sabuyjaitravel.com, tsgweb.store, lavenmint.pl, teamhog.com and www.fsin-pokupka.ru share IPs with sysadmin.ca.

Name Servers

sysadmin.ca is delegated to two name servers: vasilii.ns.cloudflare.com and veronica.ns.cloudflare.com.

sysadmin.ca shares the same name server setup as wg2007.com, trq.me, kabegedetshirt.com, autofire.io and kyailanggeng.com.

sysadmin.ca at least partially shares name servers with other domains, for instance shgst.shop, hxoto.net, tilingstore.com, nyago.me and xflshots.pics.

These name servers are commonly used with meiling.ns.cloudflare.com and pam.ns.cloudflare.com.

Host names with six IP numbers:

vasilii.ns.cloudflare.com points to 2606:4700:58::a29f:2c1a, 2803:f800:50::6ca2:c31a, 2a06:98c1:50::ac40:231a, 108.162.195.26, 162.159.44.26 and 172.64.35.26.

veronica.ns.cloudflare.com points to 2606:4700:50::a29f:26ad, 2803:f800:50::6ca2:c2ad, 2a06:98c1:50::ac40:22ad, 108.162.194.173, 162.159.38.173 and 172.64.34.173.

Mail Servers

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

sysadmin.ca shares some mail servers with other domains, at least in part, for instance blueparadiso.com.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

canada6.rebel.com points to a single IP: 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`