ca.edu - robtex.com

ca.edu

DNSSEC⚠️ Not signed
A173.209.32.99🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications
PTRsrv19web.swhc.ca
NSns1.whc.ca ⭐
A173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications
PTRns1.web-dns1.com
NSns2.whc.ca
A67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech
NSns3.whc.ca
A192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route
PTRns3.whc.ca
MXca.edu ⭐
A173.209.32.99🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications
PTRsrv19web.swhc.ca
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
TXTv=spf1 ip4:173.209.32.98 include:spf.web-dns1.com ip4:149.56.24.134 ip4:54.39...
TXTgoogle-site-verification=LLI3C19RtWh7yi8WGhcGUapoVn-CgW1KdIR-wYXiOeI
SOAns1.whc.casysadmin@whc.ca 2026-04-23 #2

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1776944287

MX for

ca.edu

Subdomains

edu.ca.edu

Same first word

ca.gov.vn
ca.debian.net
ca.uz
ca.eu.org
ca.gg
ca.com.sg
ca.land
ca.com
ca.com.au
ca.myshopify.com
ca.net.au
ca.co.th
ca.su
ca.tel
ca.support
ca.fyi
ca.ms
ca.hu
ca.pharmacy
ca.my
ca.inf.br
ca.cloudns.us
ca.ie
ca.lt
ca.com.lb
ca.bz.it
ca.ag
ca.sk
ca.global.prod.fastly.net
ca.company
ca.vodka
ca.gs
ca.s3-website.ca-central-1.amazonaws.com
ca
ca.sh
ca.cc
ca.vin
ca.am
ca.biz
ca.pt
ca.vc
ca.us.com
ca.com.br
ca.marketing
ca.s3.amazonaws.com
ca.co
ca.uk
ca.digital
ca.net.co
ca.cl
ca.life
ca.ma
ca.new
ca.gouv.fr
ca.com.tr
ca.com.tw
ca.ac.za
ca.zone
ca.s3-website-us-west-1.amazonaws.com
ca.gov
ca.gy
ca.com.qa
ca.dk
ca.in-berlin.de
ca.gov.ar
ca.gov.mo
ca.pl
ca.cn
ca.builders
ca.go.ke
ca.ac.kr
ca.s3-website-us-west-2.amazonaws.com
ca.k12.pa.us
ca.esq
ca.se
ca.edu
ca.akamai.net
ca.today
ca.media
ca.condos
ca.gov.bm
ca.run
ca.dev
ca.kz
ca.statebank
ca.nu
ca.sg
ca.gp
ca.ws
ca.com.se
ca.vu
ca.tv
ca.guru
ca.akamaiedge.net
ca.exchange
ca.s3-website-us-east-1.amazonaws.com
ca.net
ca.gov.sa
ca.co.za
ca.gob.ar
ca.xyz
ca.s3-us-west-2.amazonaws.com
ca.by
ca.freetls.fastly.net
ca.surf
ca.ph
ca.s3-website.us-east-2.amazonaws.com
ca.nl
ca.pe.it
ca.abbott
ca.tc
ca.tf
ca.org
ca.ac
ca.io
ca.uy
ca.cx
ca.cz
ca.world
ca.ru
ca.be
ca.no
ca.taxi
ca.de
ca.or.kr
ca.trafficmanager.net
ca.to
ca.mg.gov.br

Similar names

ac.tz
ac.vc
ac.rs.gov.br
ac.game
ac.edu.ph
ac.cc
ac.be
ac.je
ac.abbott
ac.il
ac.pa
ac.bialystok.pl
ac.lv
ac.rs
ac.com.ru
ac.gg
ac.education
ac.com.tr
ac.wtf
ac.markets
ac.tc
ac.eg
ac.vn
ac.capital
ac.gl
ac.contractors
ac.pr
ac.co.kr
ac.ge
ac.ms
ac.is
ac.th
ac.com.my
ac.tools
ac.net
ac.nz
ac.ac
ac.dk
ac.milan.it
ac.uk
ac.zw
ac.ni
ac.s3.amazonaws.com
ac.gen.tr
ac.kalisz.pl
ac.ee
ac.com.do
ac.uy
ac.cab
ac.at
ac.nl
ac.ir
ac.net.au
ac.mu
ac.ly
ac.ph
ac.services
ac.co.zw
ac.health
ac.dj
ac.ai
ac.investments
ac.id
ac.sc
ac.me
ac.co
ac.edu.au
ac.cy
ac.mz
ac.university
ac.com.pl
ac.kharkov.ua
ac.co.il
ac.mn
ac.in.ua
ac.edgekey.net
ac.company
ac.in
ac.gov.ru

DNS History

18 records (9 active, 9 former)

20162017201820192020202120222023202420252026NSns1.whc.cans2.whc.cans3.whc.cadns0.zoneedit.comns1.zoneedit.comns2.zoneedit.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comca.edualt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.composte.ca.edusitemail.everyone.netA173.209.32.9972.55.186.17
○NSdns0.zoneedit.com2015-09-02 → 2017-09-22 · 4 obs
● 2015-09-02 07:01:14
● 2017-09-22 04:12:14
○ 2026-02-14 23:06:32
○ 2026-04-23 11:46:06
●NSns1.whc.ca2026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
○NSns1.zoneedit.com2015-09-02 → 2017-09-22 · 4 obs
● 2015-09-02 07:01:14
● 2017-09-22 04:12:14
○ 2026-02-14 23:06:32
○ 2026-04-23 11:46:06
●NSns2.whc.ca2026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
○NSns2.zoneedit.com2015-09-02 → 2017-09-22 · 4 obs
● 2015-09-02 07:01:14
● 2017-09-22 04:12:14
○ 2026-02-14 23:06:32
○ 2026-04-23 11:46:06
●NSns3.whc.ca2026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
●MXalt1.aspmx.l.google.com2017-04-06 → 2026-04-23 · 6 obs
○ 2017-03-08 16:27:40
● 2017-04-06 15:01:52
○ 2017-05-04 10:29:56
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
●MXalt2.aspmx.l.google.com2017-04-06 → 2026-04-23 · 6 obs
○ 2017-03-08 16:27:40
● 2017-04-06 15:01:52
○ 2017-05-04 10:29:56
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
○MXalt3.aspmx.l.google.com2017-04-06 → 2017-04-06 · 4 obs
○ 2017-03-08 16:27:40
● 2017-04-06 15:01:52
○ 2017-05-04 10:29:56
○ 2026-04-23 11:46:06
○MXalt4.aspmx.l.google.com2017-04-06 → 2017-04-06 · 4 obs
○ 2017-03-08 16:27:40
● 2017-04-06 15:01:52
○ 2017-05-04 10:29:56
○ 2026-04-23 11:46:06
○MXaspmx.l.google.com2017-04-06 → 2017-04-06 · 4 obs
○ 2017-03-08 16:27:40
● 2017-04-06 15:01:52
○ 2017-05-04 10:29:56
○ 2026-04-23 11:46:06
●MXaspmx2.googlemail.com2026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
●MXaspmx3.googlemail.com2026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
●MXca.edu2017-05-04 → 2026-04-23 · 3 obs
○ 2017-04-06 15:01:52
● 2017-05-04 10:29:56
● 2026-04-23 11:46:06
○MXposte.ca.edu2015-09-02 → 2017-03-08 · 4 obs
● 2015-09-02 07:01:14
● 2017-03-08 16:27:40
○ 2017-04-06 15:01:52
○ 2026-04-23 11:46:06
○MXsitemail.everyone.net2015-09-02 → 2017-03-08 · 4 obs
● 2015-09-02 07:01:14
● 2017-03-08 16:27:40
○ 2017-04-06 15:01:52
○ 2026-04-23 11:46:06
●A173.209.32.992026-02-14 → 2026-04-23 · 3 obs
○ 2017-09-22 04:12:14
● 2026-02-14 23:06:32
● 2026-04-23 11:46:06
○A72.55.186.172015-09-02 → 2017-09-22 · 4 obs
● 2015-09-02 07:01:14
● 2017-09-22 04:12:14
○ 2026-02-14 23:06:32
○ 2026-04-23 11:46:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
ca.eduns1.whc.ca, ns2.whc.ca, ns3.whc.ca-

✅ Authoritative Response

Server:67.43.237.129

NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ca.edu (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

TypeCountSample Data
A1173.209.32.99
NS3ns3.whc.ca, ns2.whc.ca...
MX5aspmx3.googlemail.com (pri: 10), ca.edu (pri: 0)...
TXT2v=spf1 ip4:173.209.32.98 include:spf.web, google-site-verification=LLI3C19RtWh7yi8
SOA1ns1.whc.ca sysadmin.whc.ca

Analysis

Hierarchy

ca.edu is a parent of edu.ca.edu.

Mail Server Role

ca.edu serves as the mail server for ca.edu.

aspmx2.googlemail.com, aspmx3.googlemail.com and alt1.aspmx.l.google.com are commonly used as mail servers together with ca.edu.

IP Addresses

ca.edu points to a single IP address: 173.209.32.99.

Other host names such as mail.theresidenceinn.com, mayrnd.com, galeriemo.com, eastons.org and artbytatyana.com share IP numbers with ca.edu.

Name Servers

ca.edu is delegated to three name servers: ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.

At least part of the name servers for ca.edu are shared with other domains, for instance cindyasselin.com, saunadesign.ca, given.biz, floran.ca and soutienduroy.com.

these name servers are commonly used with cloud1.whc.ca, cloud2.whc.ca, ns1.web-dns1.com, ns2.web-dns1.com and ns3.web-dns1.com.

Host names with a single IP:

ns1.whc.ca points to: 173.209.49.178

ns2.whc.ca points to: 67.43.237.129

ns3.whc.ca points to: 192.99.36.227

Mail Servers

ca.edu is served by five mail servers: ca.edu, aspmx2.googlemail.com, aspmx3.googlemail.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ca.edu shares at least some mail servers with other domains, for example ns500699.ns500693.ns500734.ns500734.ns500734.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500693.ns500693.ns500632.ns500578.ns500110.dtrkdll.com, ns500734.ns500699.ns500699.ns500734.ns500734.ns500699.ns500699.ns500734.ns500588.ns500699.ns500693.ns500632.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500734.ns500734.ns500693.ns500734.ns500693.ns500693.ns500699.ns500588.ns500699.ns500699.ns500699.ns500699.ns500588.ns500693.ns500588.ns500632.ns500110.dtrkdll.com, mcendless.com and ns500671.ns500754.ns500731.ns500742.ns500742.ns500705.ns500671.ns500678.ns500649.ns500688.ns500649.ns500649.lustychickser.com.

these mail servers are often used together with the mail servers aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26

aspmx3.googlemail.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

Host names with one IP number:

ca.edu points to: 173.209.32.99

Host names that point to 192.178.128.26:

aspmx2.googlemail.com and alt1.aspmx.l.google.com