scinet.utoronto.ca - robtex.com

scinet.utoronto.ca

DNSSEC⚠️ Not signed
NSns1.scinet.utoronto.ca ⭐
A142.150.255.76🇨🇦 AS239142.150.128.0/17
PTRns1.scinethpc.ca
PTRns1.scinet.utoronto.ca
NSns2.scinet.utoronto.ca
A142.150.255.77🇨🇦 AS239142.150.128.0/17
PTRns2.scinethpc.ca
PTRns2.scinet.utoronto.ca
NSns2.utoronto.ca
A128.100.72.168🇨🇦 AS239128.100.0.0/16 Peer1 route object
PTRns2.eis.utoronto.ca
NSns7.utoronto.ca
A162.243.71.42🇺🇸 DIGITALOCEAN162.243.0.0/17 DigitalOcean
PTRns7.utoronto.ca
MXsmtp.scinet.utoronto.ca ⭐
A142.150.255.80🇨🇦 AS239142.150.128.0/17
PTRmail.scinet.utoronto.ca
PTRsmtp.scinet.utoronto.ca
TXTv=spf1 ip4:142.150.255.64/27 ip4:142.150.255.220/31 -all
SOAns1.scinet.utoronto.cans2@scinet.utoronto.ca serial=2081189433

utoronto.ca

DNSSEC⚠️ Not signed
A2620:12a:8000::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon
A2620:12a:8001::1🇺🇸 Fastly2620:12a:8000::/44 Pantheon
A23.185.0.1🇺🇸 Fastly23.185.0.0/24 Pantheon
NSans1.utoronto.ca ⭐
NSns1.d-zone.ca
NSns2.d-zone.ca
MXutoronto-ca.mail.protection.outlook.com ⭐
TXTMS=ms20198435
TXT330fji2sj2c4336s0dla5c2ols
TXTpf07f8qcrhh6dlh69bns6ug674
TXTTAILSCALE-AgypQOMvv8oOYeWaommh
TXT38bf4df46c158d180f22361f870e4c48
TXTZOOM_verify_5A4kl6xEpfIcnBO26Ud44w
TXTbcn=37A2F2BE-C7F4-11ED-B356-8626DE9BF48C
TXTbrevo-code:83ab89a88c5debbb2705c60771f07248
TXTstatus-page-domain-verification=42dgkgmmw16m
TXTdocusign=668454a4-fb56-4c8d-93b8-3443c0ff9812
TXTdocusign=80847bb1-e887-47d5-b104-cf63f8e3bac3
TXTgoogle-gws-recovery-domain-verification=68902687
TXTairtable-verification=b6c00b62fad8981071a4a163565d2014
TXTopenai-domain-verification=dv-jwyowy4bjM2M4hqLYHLzDVRW
TXThave-i-been-pwned-verification=dweb_msabv35o7d4qcfmz7z7j7wqf
TXTanthropic-domain-verification-r05mrz=4UyBa5Cw6D2RV9Hy6nP1qPbk2
TXTgoogle-site-verification=GjMb_hd1-jWiaU0Tm-d0dj_Bc6glya899VRQP3VlTE4
TXTgoogle-site-verification=znm8bRr_x13to8pAj_sCSsyRCC_y5apsz54WKeIlYA8
TXTRtZE2VEP2/QzIJjoV+T/snnUrsF+F++iTOv9Eq7NcsxQBCg8Bkn/ThofRktuubkRu1ScUYMLQY63Q...
TXTadobe-idp-site-verification=576a2585f28cfc23afa878030fbddff608ea5aef81ef9909c...
TXTatlassian-domain-verification=NYUirRcuGTHieqoDDOA1urA3O3ectAEM/8DMMgQ8bLKtUCQ...
TXTv=spf1 ip4:128.100.132.0/24 ip4:128.100.46.0/24 include:spf.protection.outloo...
SOAans1.utoronto.caeis\@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: #2,354

Subdomains

gpc-mgt.scinet.utoronto.ca
gemini.scinet.utoronto.ca
rouge-login01.scinet.utoronto.ca
mail.scinet.utoronto.ca
ns1.scinet.utoronto.ca
login.scinet.utoronto.ca
smtp.scinet.utoronto.ca
ns2.scinet.utoronto.ca

Same first word

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DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.scinet.utoronto.cans2.scinet.utoronto.cans2.utoronto.cans7.utoronto.cabay.cs.utoronto.cans1.sharcnet.caMXsmtp.scinet.utoronto.caA142.150.198.30142.150.255.96
○NSbay.cs.utoronto.ca2015-09-01 → 2016-09-05 · 4 obs
● 2015-09-01 17:50:34
● 2016-09-05 21:35:48
○ 2026-02-14 16:27:32
○ 2026-07-04 10:23:56
●NSns1.scinet.utoronto.ca2015-09-01 → 2026-07-04 · 2 obs
● 2015-09-01 17:50:34
● 2026-07-04 10:23:56
○NSns1.sharcnet.ca2015-09-01 → 2016-09-05 · 4 obs
● 2015-09-01 17:50:34
● 2016-09-05 21:35:48
○ 2026-02-14 16:27:32
○ 2026-07-04 10:23:56
●NSns2.scinet.utoronto.ca2015-09-01 → 2026-07-04 · 2 obs
● 2015-09-01 17:50:34
● 2026-07-04 10:23:56
●NSns2.utoronto.ca2015-09-01 → 2026-07-04 · 2 obs
● 2015-09-01 17:50:34
● 2026-07-04 10:23:56
●NSns7.utoronto.ca2026-02-14 → 2026-07-04 · 3 obs
○ 2016-09-05 21:35:48
● 2026-02-14 16:27:32
● 2026-07-04 10:23:56
●MXsmtp.scinet.utoronto.ca2015-09-01 → 2026-07-04 · 2 obs
● 2015-09-01 17:50:34
● 2026-07-04 10:23:56
○A142.150.198.302015-09-01 → 2016-07-21 · 4 obs
● 2015-09-01 17:50:34
● 2016-07-21 18:19:56
○ 2016-09-05 21:35:48
○ 2026-07-04 10:23:56
○A142.150.255.962016-09-05 → 2026-02-17 · 5 obs
○ 2016-07-21 18:19:56
● 2016-09-05 21:35:48
● 2026-02-17 07:14:02
○ 2026-02-17 08:56:38
○ 2026-07-04 10:23:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
utoronto.cans1.d-zone.ca, ns2.d-zone.ca4 records
scinet.utoronto.cans1.scinet.utoronto.ca, ns2.scinet.utoronto.ca, ns2.utoronto.ca, ns7.utoronto.ca4 records

✅ Authoritative Response

Server:142.150.255.76

NS records: ns1.scinet.utoronto.ca, ns2.scinet.utoronto.ca, ns2.utoronto.ca, ns7.utoronto.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utoronto.ca (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns7.utoronto.ca, ns2.scinet.utoronto.ca...
MX1smtp.scinet.utoronto.ca (pri: 50)
TXT1v=spf1 ip4:142.150.255.64/27 ip4:142.150
SOA1ns1.scinet.utoronto.ca ns2.scinet.utoron

📌 Glue Records Collected

Total: 8

In-bailiwick: 2 (ns1.scinet.utoronto.ca, ns2.scinet.utoronto.ca)

Out-of-bailiwick: 6 (ns1.d-zone.ca, ns2.d-zone.ca, ns1.d-zone.ca...)

Analysis

Hierarchy

scinet.utoronto.ca is the parent domain of gpc-mgt.scinet.utoronto.ca, gemini.scinet.utoronto.ca, rouge-login01.scinet.utoronto.ca, mail.scinet.utoronto.ca, ns1.scinet.utoronto.ca and a few other host names.

Name Servers

The authoritative name servers for scinet.utoronto.ca are ns2.utoronto.ca, ns7.utoronto.ca, ns1.scinet.utoronto.ca and ns2.scinet.utoronto.ca.

scinet.utoronto.ca shares at least some of its name servers with other domains, including hub.toronto.edu, fs.utoronto.ca, eecg.toronto.edu and two others.

These name servers are frequently seen alongside ns2.toronto.edu, dns1.ece.utoronto.ca, dns2.ece.utoronto.ca and 7 other name servers.

Each of the four hosts ns2.utoronto.ca, ns7.utoronto.ca, ns1.scinet.utoronto.ca and ns2.scinet.utoronto.ca points to a single IP address — ns2.utoronto.ca points to 128.100.72.168, ns7.utoronto.ca points to 162.243.71.42, ns1.scinet.utoronto.ca points to 142.150.255.76 and ns2.scinet.utoronto.ca points to 142.150.255.77.

Mail Servers

Mail for scinet.utoronto.ca is handled by a single mail server, smtp.scinet.utoronto.ca.

The mail server configuration of scinet.utoronto.ca is identical to that of other domains — gemini.scinet.utoronto.ca being one example.

smtp.scinet.utoronto.ca has exactly one IP number: 142.150.255.80.