`botany.utoronto.ca`

DNSSEC	⚠️ Not signed
A	142.150.218.4^{🇨🇦 AS239142.150.128.0/17}
		PTR	`werp.biota.utoronto.ca`
NS	`ns.eeb.utoronto.ca` ⭐
		A	142.150.214.255^{🇨🇦 AS239142.150.128.0/17}
			PTR	`ns.eeb.utoronto.ca`
NS	`ns.csb.utoronto.ca` ⚠️ Not in parent delegation
		A	142.150.218.255^{🇨🇦 AS239142.150.128.0/17}
			PTR	`ns.csb.utoronto.ca`
NS	`ns2.utoronto.ca`
		A	128.100.72.168^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
			PTR	`ns2.eis.utoronto.ca`
NS	`ns7.utoronto.ca`
		A	162.243.71.42^{🇺🇸 DIGITALOCEAN162.243.0.0/17 DigitalOcean}
			PTR	`ns7.utoronto.ca`
TXT	`v=spf1 mx -all`
SOA	`ns.eeb.utoronto.ca`netadmin@biota.utoronto.ca 2026-03-23 #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 2026-06-16 #3

WOT: SAFE (92/100)
rank #620 globally
rank #7 in the tld

utoronto.ca

utoronto.cais the official domain of the University of Toronto, one of Canada's largest and most research-intensive universities, headquartered in Toronto, Ontario.

Key facts

Owner / operator: University of Toronto
TLD:.ca— Canada (ccTLD)
Primary purpose: Official university web presence, spanning academic, administrative, and student-facing services
Status: Active

Notable subdomains or services

As a large multi-campus institution, the university operates an extensive subdomain namespace:

library.utoronto.ca— University of Toronto Libraries portal
mail.utoronto.ca— Student and staff email/webmail access
learn.utoronto.ca— Learning management system (Quercus/Canvas)
portal.utoronto.ca— Student information portal (ACORN/ROSI)
.utoronto.ca— Faculty- and department-level sites (e.g.,law.utoronto.ca,medicine.utoronto.ca,rotman.utoronto.ca)
.utoronto.ca— Campus-specific presences (e.g.,utsc.utoronto.cafor Scarborough,utm.utoronto.cafor Mississauga)

Related domains

utoronto.edu— Sometimes referenced in legacy international contexts; primary canonical domain remains.ca
uoft.me— URL shortener used for official University of Toronto short links

WOT: SAFE (92/100)
📈 Tranco rank: #2,359

Subdomains

bbc.botany.utoronto.ca

Same first word

botany.org.cn

botany.co.nz

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boyant.es

DNS History

6 records (5 active, 1 former)

○NSbay.cs.utoronto.ca2015-06-23 → 2017-09-17 · 4 obs

● 2015-06-23 02:12:10
● 2017-09-17 18:04:08
○ 2026-02-15 04:12:16
○ 2026-07-05 11:29:26

●NSns.csb.utoronto.ca2015-06-23 → 2026-07-05 · 2 obs

● 2015-06-23 02:12:10
● 2026-07-05 11:29:26

●NSns.eeb.utoronto.ca2015-06-23 → 2026-07-05 · 2 obs

● 2015-06-23 02:12:10
● 2026-07-05 11:29:26

●NSns2.utoronto.ca2015-06-23 → 2026-07-05 · 2 obs

● 2015-06-23 02:12:10
● 2026-07-05 11:29:26

●NSns7.utoronto.ca2026-02-15 → 2026-07-05 · 3 obs

○ 2017-09-17 18:04:08
● 2026-02-15 04:12:16
● 2026-07-05 11:29:26

●A142.150.218.42026-02-15 → 2026-07-05 · 2 obs

● 2026-02-15 04:12:16
● 2026-07-05 11:29:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca	-
utoronto.ca	ns1.d-zone.ca, ns2.d-zone.ca	4 records
botany.utoronto.ca	ns2.utoronto.ca, ns.eeb.utoronto.ca, ns7.utoronto.ca	1 record

✅ Authoritative Response

Server:142.150.214.255

NS records: ns2.utoronto.ca, ns.eeb.utoronto.ca, ns7.utoronto.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utoronto.ca (unsigned zone)

⏱️ Timing

Total: 2146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.150.218.4`
NS	4	`ns.csb.utoronto.ca, ns.eeb.utoronto.ca...`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns.eeb.utoronto.ca netadmin.biota.utoron`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)

Analysis

Hierarchy

The domain bbc.botany.utoronto.ca falls under the parent botany.utoronto.ca.

IP Addresses

botany.utoronto.ca points to a single IP number: 142.150.218.4.

Additional host names — zoo.utoronto.ca, werp.biota.utoronto.ca, eeb.utoronto.ca and two others — share IP numbers with botany.utoronto.ca.

Name Servers

botany.utoronto.ca has four authoritative name servers: ns2.utoronto.ca, ns7.utoronto.ca, ns.csb.utoronto.ca and ns.eeb.utoronto.ca.

At least some of botany.utoronto.ca's name servers are shared with other domains, for example 94.150.142.in-addr.arpa, 75.100.128.in-addr.arpa, 36.1.142.in-addr.arpa and two more.

These name servers tend to co-occur with ns2.toronto.edu, dns1.ece.utoronto.ca, dns2.ece.utoronto.ca and 7 other name servers in the same DNS delegations.

ns2.utoronto.ca, ns7.utoronto.ca, ns.csb.utoronto.ca and ns.eeb.utoronto.ca each resolve to one IP address: ns2.utoronto.ca resolves to 128.100.72.168, ns7.utoronto.ca resolves to 162.243.71.42, ns.csb.utoronto.ca resolves to 142.150.218.255 and ns.eeb.utoronto.ca resolves to 142.150.214.255.

botany.utoronto.ca - robtex.com