exercisescience.ca - robtex.com

exercisescience.ca

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSdns1.p02.nsone.net ⭐
A2620:4d:4000:6259:7:2:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p02.nsone.net
A198.51.44.2🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p02.nsone.net
NSdns2.p02.nsone.net
A2a00:edc0:6259:7:2::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p02.nsone.net
A198.51.45.2🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p02.nsone.net
NSdns3.p02.nsone.net
A2620:4d:4000:6259:7:2:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p02.nsone.net
A198.51.44.66🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p02.nsone.net
NSdns4.p02.nsone.net
A2a00:edc0:6259:7:2::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p02.nsone.net
A198.51.45.66🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p02.nsone.net
NSns01.squarespacedns.com
A45.54.22.1🇺🇸 NETACTUATE45.54.22.0/24
PTRns01.squarespacedns.com
NSns02.squarespacedns.com
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSns03.squarespacedns.com
A45.54.22.129🇺🇸 NETACTUATE45.54.22.0/24
PTRns03.squarespacedns.com
NSns04.squarespacedns.com
A45.54.22.193🇺🇸 NETACTUATE45.54.22.0/24
PTRns04.squarespacedns.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A172.217.76.26🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google142.250.147.0/24
PTRrd-in-f26.1e100.net
TXTgoogle-site-verification=uWziH5AhtMDte9jBRx1zERBoYh1VKXoA6U4LWc3dwYU
SOAdns1.p02.nsone.nethostmaster@nsone.net serial=1595883310

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2603280300

Same first word

exercisescience.ca

DNS History

23 records (17 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.p02.nsone.netdns2.p02.nsone.netdns3.p02.nsone.netdns4.p02.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns43.domaincontrol.comns44.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA198.185.159.144198.185.159.145198.49.23.144198.49.23.14550.62.65.150.63.202.39
●NSdns1.p02.nsone.net2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSdns2.p02.nsone.net2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSdns3.p02.nsone.net2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSdns4.p02.nsone.net2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSns01.squarespacedns.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSns02.squarespacedns.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSns03.squarespacedns.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●NSns04.squarespacedns.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
○NSns43.domaincontrol.com2015-05-23 → 2017-04-20 · 4 obs
● 2015-05-23 07:22:22
● 2017-04-20 18:20:10
○ 2026-03-08 21:08:28
○ 2026-03-28 03:41:32
○NSns44.domaincontrol.com2015-05-23 → 2017-04-20 · 4 obs
● 2015-05-23 07:22:22
● 2017-04-20 18:20:10
○ 2026-03-08 21:08:28
○ 2026-03-28 03:41:32
●MXalt1.aspmx.l.google.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●MXalt2.aspmx.l.google.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●MXalt3.aspmx.l.google.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●MXalt4.aspmx.l.google.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●MXaspmx.l.google.com2026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
○MXmailstore1.secureserver.net2015-05-23 → 2017-04-20 · 4 obs
● 2015-05-23 07:22:22
● 2017-04-20 18:20:10
○ 2026-03-08 21:08:28
○ 2026-03-28 03:41:32
○MXsmtp.secureserver.net2015-05-23 → 2017-04-20 · 4 obs
● 2015-05-23 07:22:22
● 2017-04-20 18:20:10
○ 2026-03-08 21:08:28
○ 2026-03-28 03:41:32
●A198.185.159.1442026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●A198.185.159.1452026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●A198.49.23.1442026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
●A198.49.23.1452026-03-08 → 2026-03-28 · 3 obs
○ 2017-04-20 18:20:10
● 2026-03-08 21:08:28
● 2026-03-28 03:41:32
○A50.62.65.12015-05-23 → 2015-12-31 · 4 obs
● 2015-05-23 07:22:22
● 2015-12-31 09:15:06
○ 2016-04-13 05:18:38
○ 2026-03-28 03:41:32
○A50.63.202.392016-04-13 → 2017-04-20 · 5 obs
○ 2015-12-31 09:15:06
● 2016-04-13 05:18:38
● 2017-04-20 18:20:10
○ 2026-03-08 21:08:28
○ 2026-03-28 03:41:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca-
exercisescience.cadns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net...-

✅ Authoritative Response

Server:45.54.22.1

NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exercisescience.ca (unsigned zone)

⏱️ Timing

Total: 1186ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS8dns1.p02.nsone.net, dns2.p02.nsone.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=uWziH5AhtMDte9j
SOA1dns1.p02.nsone.net hostmaster.nsone.net

Analysis

IP Addresses

exercisescience.ca resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as slipsknuten.com, evanstonlearningbridge.org, woosh.net.au, erikmohr.com and nakanodarling.com.au share IP numbers with exercisescience.ca.

Name Servers

exercisescience.ca delegates to eight name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.

At least part of the name servers for exercisescience.ca are shared with other domains, for instance natalyastern.com, itsinti.com, mbgordon.com, geohaddad.com and cd1dfl.org.

these name servers are commonly used with the name servers dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net, dns1.p08.nsone.net and dns2.p08.nsone.net.

Host names with two IP numbers:

- dns1.p02.nsone.net points to: 2620:4d:4000:6259:7:2:0:1 and 198.51.44.2

- dns2.p02.nsone.net points to: 2a00:edc0:6259:7:2::2 and 198.51.45.2

- dns3.p02.nsone.net points to: 2620:4d:4000:6259:7:2:0:3 and 198.51.44.66

- dns4.p02.nsone.net points to: 2a00:edc0:6259:7:2::4 and 198.51.45.66

Host names with one IP number:

- ns01.squarespacedns.com points to: 45.54.22.1

- ns02.squarespacedns.com points to: 45.54.22.65

- ns03.squarespacedns.com points to: 45.54.22.129

- ns04.squarespacedns.com points to: 45.54.22.193

Mail Servers

exercisescience.ca is handled by five mail servers: 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.

exercisescience.ca shares at least some mail servers with other domains, for example firstresponseinternational.com, ns500754.ns500742.ns500731.ns500754.ns500754.ns500731.ns500704.ns500742.ns500705.ns500705.ns500704.ns500705.ns500688.lusty(0x736c7574)z.com, ns500759.ns500758.ns500759.ns500758.ns500735.ns500698.ns500698.ns500735.ns500698.ns500576.ns500576.ns500686.ns500576.ns500652.ns500576.trackreceptor.com, ns500742.ns500754.ns500671.ns500731.ns500742.ns500731.ns500742.ns500704.ns500671.ns500649.ns500678.ns500153.tenderladiesbz.com and ns500699.ns500765.ns500693.ns500734.ns500699.ns500683.ns500683.ns500588.ns500632.ns500632.ns500110.dtrkdll.com.

These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 172.217.76.26; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26; alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26; alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.