`chass.utoronto.ca`

DNSSEC	⚠️ Not signed
NS	`ans1.utoronto.ca` ⭐
		A	2606:fa00:400:d022::12^{🇨🇦 AS2392606:fa00::/32}
			PTR	`ans1.utoronto.ca`
		A	128.100.235.12^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
			PTR	`ans1.utoronto.ca`
NS	`ns1.d-zone.ca` ⚠️ Not in parent delegation
		A	2620:10a:80eb::2^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ns1.d-zone.ca`
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ns1.d-zone.ca`
NS	`ns2.d-zone.ca` ⚠️ Not in parent delegation
		A	2620:10a:80ec::2^{🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
		A	162.219.55.2^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
MX	`mx01.chass.utoronto.ca` ⭐
		A	142.1.246.124^{🇨🇦 AS239142.1.0.0/16}
MX	`mx02.chass.utoronto.ca` ⭐
		A	142.1.246.135^{🇨🇦 AS239142.1.0.0/16}
TXT	`v=spf1 a mx ip4:142.1.246.34 ip4:142.1.246.69 ip4:142.1.246.110 ip4:142.1.246...`
SOA	`ans1.utoronto.ca`eis\@net\.eng.utoronto.ca 2025-12-05 #0

`utoronto.ca`

	DNSSEC	⚠️ Not signed
	A	2620:12a:8000::1^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	2620:12a:8001::1^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	23.185.0.1^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
	NS	`ans1.utoronto.ca` ⭐
	NS	`ns1.d-zone.ca`
	NS	`ns2.d-zone.ca`
	MX	`utoronto-ca.mail.protection.outlook.com` ⭐
	TXT	`MS=ms20198435`
	TXT	`330fji2sj2c4336s0dla5c2ols`
	TXT	`pf07f8qcrhh6dlh69bns6ug674`
	TXT	`TAILSCALE-AgypQOMvv8oOYeWaommh`
	TXT	`38bf4df46c158d180f22361f870e4c48`
	TXT	`ZOOM_verify_5A4kl6xEpfIcnBO26Ud44w`
	TXT	`bcn=37A2F2BE-C7F4-11ED-B356-8626DE9BF48C`
	TXT	`brevo-code:83ab89a88c5debbb2705c60771f07248`
	TXT	`status-page-domain-verification=42dgkgmmw16m`
	TXT	`docusign=668454a4-fb56-4c8d-93b8-3443c0ff9812`
	TXT	`docusign=80847bb1-e887-47d5-b104-cf63f8e3bac3`
	TXT	`google-gws-recovery-domain-verification=68902687`
	TXT	`airtable-verification=b6c00b62fad8981071a4a163565d2014`
	TXT	`openai-domain-verification=dv-jwyowy4bjM2M4hqLYHLzDVRW`
	TXT	`have-i-been-pwned-verification=dweb_msabv35o7d4qcfmz7z7j7wqf`
	TXT	`anthropic-domain-verification-r05mrz=4UyBa5Cw6D2RV9Hy6nP1qPbk2`
	TXT	`google-site-verification=GjMb_hd1-jWiaU0Tm-d0dj_Bc6glya899VRQP3VlTE4`
	TXT	`google-site-verification=znm8bRr_x13to8pAj_sCSsyRCC_y5apsz54WKeIlYA8`
	TXT	`RtZE2VEP2/QzIJjoV+T/snnUrsF+F++iTOv9Eq7NcsxQBCg8Bkn/ThofRktuubkRu1ScUYMLQY63Q...`
	TXT	`adobe-idp-site-verification=576a2585f28cfc23afa878030fbddff608ea5aef81ef9909c...`
	TXT	`atlassian-domain-verification=NYUirRcuGTHieqoDDOA1urA3O3ectAEM/8DMMgQ8bLKtUCQ...`
	TXT	`v=spf1 ip4:128.100.132.0/24 ip4:128.100.46.0/24 include:spf.protection.outloo...`
	SOA	`ans1.utoronto.ca`eis\@net\.eng.utoronto.ca 2026-03-31 #0

WOT: SAFE (83/100)
rank #639 globally
rank #7 in the tld
This domain name "utoronto.ca" is associated with the University of Toronto, a public research university located in Toronto, Canada. The domain serves as an online portal for the university, providing information about its educational programs, research, events, and other resources for students, faculty, and visitors.WOT: SAFE (92/100)
📈 Tranco rank: #2,138

NS for

246.1.142.in-addr.arpa

Previously NS for

160.100.128.in-addr.arpa

Subdomains

hendrix.chass.utoronto.ca

grdlb08.chass.utoronto.ca

dc2.chass.utoronto.ca

web.chass.utoronto.ca

kurt.chass.utoronto.ca

raritan.chass.utoronto.ca

murphy.chass.utoronto.ca

ipa612.chass.utoronto.ca

cch17.chass.utoronto.ca

wrt54g.chass.utoronto.ca

ipa613.chass.utoronto.ca

flit.chass.utoronto.ca

mx02.chass.utoronto.ca

switch1.chass.utoronto.ca

ecoppp09.chass.utoronto.ca

r1.chass.utoronto.ca

darwin.chass.utoronto.ca

cmail.chass.utoronto.ca

grainmill.chass.utoronto.ca

flapjack.chass.utoronto.ca

ecoppp00.chass.utoronto.ca

kravitz.chass.utoronto.ca

iwrite.chass.utoronto.ca

atlantis.chass.utoronto.ca

grdlb07.chass.utoronto.ca

cch16.chass.utoronto.ca

ecoppp08.chass.utoronto.ca

sppg-bdc.chass.utoronto.ca

cch18.chass.utoronto.ca

tactweb.chass.utoronto.ca

ecoppp04.chass.utoronto.ca

gristmill.chass.utoronto.ca

french.chass.utoronto.ca

ddtest.chass.utoronto.ca

cch19.chass.utoronto.ca

ecoppp03.chass.utoronto.ca

cms-web.chass.utoronto.ca

nibble.chass.utoronto.ca

datacentre2.chass.utoronto.ca

switch2.chass.utoronto.ca

nermal.chass.utoronto.ca

meko.chass.utoronto.ca

r2.chass.utoronto.ca

ppp56.chass.utoronto.ca

blogs.chass.utoronto.ca

meatballs.chass.utoronto.ca

dc3.chass.utoronto.ca

paper.chass.utoronto.ca

jimi.chass.utoronto.ca

crane1.chass.utoronto.ca

deptweb.chass.utoronto.ca

grdlb06.chass.utoronto.ca

cms-web1.chass.utoronto.ca

mx01.chass.utoronto.ca

origin.chass.utoronto.ca

ppp79.chass.utoronto.ca

omemee.chass.utoronto.ca

dcbal.chass.utoronto.ca

abouhaid2.chass.utoronto.ca

qms.chass.utoronto.ca

ppp80.chass.utoronto.ca

sppg-dr.chass.utoronto.ca

pear.chass.utoronto.ca

bkup.chass.utoronto.ca

webdev.chass.utoronto.ca

ginmill.chass.utoronto.ca

gato.chass.utoronto.ca

shimano.chass.utoronto.ca

dc1.chass.utoronto.ca

ecoppp02.chass.utoronto.ca

garf.chass.utoronto.ca

peappr.chass.utoronto.ca

king.chass.utoronto.ca

rhea.chass.utoronto.ca

datum2.chass.utoronto.ca

ecoppp06.chass.utoronto.ca

lenny.chass.utoronto.ca

ipa707.chass.utoronto.ca

coffeemill.chass.utoronto.ca

epc3.chass.utoronto.ca

cch00.chass.utoronto.ca

ecoppp05.chass.utoronto.ca

Same first word

chass.is

chass.in

chass.hu

chass.net

chass.us

chass.de

chass.ch

chass.cn

chass.com.my

chass.com

Similar names

cashs.click

sachs.tel

hascs.de

sasch.com

scash.cn

sahcs.net

schas.at

scash.ru

schas.net

hcssa.org

sachs.biz

sachs.com.ua

sachs.ch

sasch.net

shacs.com

sasch.it

sachs.com.mx

cashs.ru

sasch.at

cahss.com

hcsas.com

sachs.pl

shacs.gov.cn

chssa.in

cashs.net.au

hsasc.net

cassh.net

scahs.org

sachs.se

shcas.net

sachs.at

scash.org

sasch.info

sachs.sk

cassh.me

scash.tv

sscha.com

hsasc.com

schas.com

cahss.fr

sachs.com.au

cashs.com

ahssc.com

chssa.com

sachs.co.at

scash.be

sahcs.com

sasch.se

sachs.cz

hscsa.org

sachs.de

cshsa.com.ar

sachs.me

sahsc.com

sachs.email

scash.ca

sasch.org

hssca.com

cshsa.com

sachs.co.il

sachs.ru

hcsas.sk.ca

ahscs.com

sasch.me

scash.in

sachs.us

hssca.co.uk

scash.net

cassh.de

sachs.fr

sachs.co

cassh.com

scahs.com

cashs.eu

sachs.be

scahs.net

acshs.com.br

hscas.com

sshca.com

cashs.net

hcssa.com

sachs.technology

cahss.org

sasch.co

cssha.com

scash.com

sachs.media

sachs.org

scash.de

sachs.uk

sachs.nom.za

hsacs.org

hacss.com

DNS History

12 records (5 active, 7 former)

●NSans1.utoronto.ca2026-02-23 → 2026-04-14 · 3 obs

○ 2018-05-14 17:34:30
● 2026-02-23 12:01:42
● 2026-04-14 22:02:16

○NSbayview.cs.toronto.edu2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

○NSdns1.cquest.utoronto.ca2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

○NSdns2.cquest.utoronto.ca2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

●NSns1.d-zone.ca2026-02-23 → 2026-04-14 · 3 obs

○ 2018-05-14 17:34:30
● 2026-02-23 12:01:42
● 2026-04-14 22:02:16

●NSns2.d-zone.ca2026-02-23 → 2026-04-14 · 3 obs

○ 2018-05-14 17:34:30
● 2026-02-23 12:01:42
● 2026-04-14 22:02:16

○NSns2.utoronto.ca2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

○MXkravitz.chass.utoronto.ca2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

○MXlenny.chass.utoronto.ca2015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

●MXmx01.chass.utoronto.ca2026-02-23 → 2026-04-14 · 3 obs

○ 2018-05-14 17:34:30
● 2026-02-23 12:01:42
● 2026-04-14 22:02:16

●MXmx02.chass.utoronto.ca2026-02-23 → 2026-04-14 · 3 obs

○ 2018-05-14 17:34:30
● 2026-02-23 12:01:42
● 2026-04-14 22:02:16

○A128.100.160.12015-08-21 → 2018-05-14 · 4 obs

● 2015-08-21 21:32:00
● 2018-05-14 17:34:30
○ 2026-02-23 12:01:42
○ 2026-04-14 22:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
utoronto.ca	ns1.d-zone.ca, ns2.d-zone.ca	4 records

✅ Authoritative Response

Server:162.219.54.2

NS records: ns1.d-zone.ca, ns2.d-zone.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utoronto.ca (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.d-zone.ca, ns2.d-zone.ca`
MX	2	`mx01.chass.utoronto.ca (pri: 10), mx02.chass.utoronto.ca (pri: 10)`
TXT	1	`v=spf1 a mx ip4:142.1.246.34 ip4:142.1.2`
SOA	1	`ans1.utoronto.ca eis\.net\.eng.utoronto.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)

Analysis

Hierarchy

chass.utoronto.ca is the parent of hendrix.chass.utoronto.ca, grdlb08.chass.utoronto.ca, dc2.chass.utoronto.ca, web.chass.utoronto.ca, kurt.chass.utoronto.ca and a few other host names.

Name Server Role

chass.utoronto.ca serves as the name server for 246.1.142.in-addr.arpa.

With chass.utoronto.ca, ns2.utoronto.ca, ns7.utoronto.ca and dns1.cquest.toronto.edu are commonly used as name servers.

Name Servers

chass.utoronto.ca is delegated to three name servers ns1.d-zone.ca, ns2.d-zone.ca and ans1.utoronto.ca.

chass.utoronto.ca at least partially shares name servers with other domains, for instance attends.cn, itac.gc.ca, ncpsolutions.net, sciencereview.ca and nesteoil.fi.

these name servers are commonly used with ns10.ent.global.gc.ca, ns11.ent.global.gc.ca, ns40.ent.global.gc.ca, ns41.ent.global.gc.ca, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns11.ipns.yorku.ca and dns21.ipns.yorku.ca.

Host names with two IP numbers:

ns1.d-zone.ca points to 2620:10a:80eb::2 and 162.219.54.2; ns2.d-zone.ca points to 2620:10a:80ec::2 and 162.219.55.2; ans1.utoronto.ca points to 2606:fa00:400:d022::12 and 128.100.235.12.

Mail Servers

chass.utoronto.ca is handled by two mail servers: mx01.chass.utoronto.ca and mx02.chass.utoronto.ca.

chass.utoronto.ca shares the same mail server setup as other domains such as psych.utoronto.ca, cquest.utoronto.ca and geog.utoronto.ca.

Host names with one IP:

mx01.chass.utoronto.ca points to: 142.1.246.124

mx02.chass.utoronto.ca points to: 142.1.246.135

chass.utoronto.ca - robtex.com