arithmetic.ca - dns.ninja

arithmetic.ca

DNSSEC⚠️ Not signed
A51.222.143.2🇨🇦 OVH51.222.0.0/16 Hosting route
PTRslave3.namespro.ca
NShtns1.namespro.ca ⭐
A82.180.163.101🇺🇸 IIHOS00182.180.160.0/22 HOSTINGER US
PTRhtns1.namespro.ca
NShtns2.namespro.ca
A69.164.251.118🇺🇸 RoadRunner69.164.248.0/22 DFW1
NShtns3.namespro.ca
A213.255.209.16🇨🇦 AS54913213.255.209.0/24 CLOUDWEBMANAGE-CA-TR
MXmailroot5.namespro.ca ⭐
A169.54.82.183🇨🇦 SOFTLAYER169.54.64.0/18 -mon01
PTRmailroot5.namespro.ca
TXTv=spf1 mx include:_spf.mailroots.namespro.ca ~all
SOAhtns1.namespro.casupport@namespro.ca serial=1763397170

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=2606230030
WOT: SAFE (2/100)

Subdomains

mail.arithmetic.ca

Same first word

arithmetic.guru
arithmetic.it
arithmetic.co.in
arithmetic.co
arithmetic.net
arithmetic.eu
arithmetic.com
arithmetic.nl
arithmetic.ws
arithmetic.ca

Similar names

maitritech.com
mattierich.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NShtns1.namespro.cahtns2.namespro.cahtns3.namespro.caauth1.egatedomains.caauth2.egatedomains.cans1.sedoparking.comns2.sedoparking.comMXmailroot5.namespro.camail.nickstel.comA51.222.143.2216.235.2.13672.52.4.91
○NSauth1.egatedomains.ca2017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-04 05:26:06
● 2017-01-31 17:23:32
○ 2026-04-16 23:21:26
○ 2026-06-23 01:10:02
○NSauth2.egatedomains.ca2017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-04 05:26:06
● 2017-01-31 17:23:32
○ 2026-04-16 23:21:26
○ 2026-06-23 01:10:02
●NShtns1.namespro.ca2026-04-16 → 2026-06-23 · 3 obs
○ 2017-01-31 17:23:32
● 2026-04-16 23:21:26
● 2026-06-23 01:10:02
●NShtns2.namespro.ca2026-04-16 → 2026-06-23 · 3 obs
○ 2017-01-31 17:23:32
● 2026-04-16 23:21:26
● 2026-06-23 01:10:02
●NShtns3.namespro.ca2026-04-16 → 2026-06-23 · 3 obs
○ 2017-01-31 17:23:32
● 2026-04-16 23:21:26
● 2026-06-23 01:10:02
○NSns1.sedoparking.com2015-06-05 → 2016-05-04 · 4 obs
● 2015-06-05 17:15:18
● 2016-05-04 05:26:06
○ 2017-01-31 17:23:32
○ 2026-06-23 01:10:02
○NSns2.sedoparking.com2015-06-05 → 2016-05-04 · 4 obs
● 2015-06-05 17:15:18
● 2016-05-04 05:26:06
○ 2017-01-31 17:23:32
○ 2026-06-23 01:10:02
○MXmail.nickstel.com2015-06-05 → 2016-05-04 · 4 obs
● 2015-06-05 17:15:18
● 2016-05-04 05:26:06
○ 2017-01-31 17:23:32
○ 2026-06-23 01:10:02
●MXmailroot5.namespro.ca2026-04-16 → 2026-06-23 · 3 obs
○ 2017-01-31 17:23:32
● 2026-04-16 23:21:26
● 2026-06-23 01:10:02
○A216.235.2.1362017-01-31 → 2017-01-31 · 4 obs
○ 2016-05-04 05:26:06
● 2017-01-31 17:23:32
○ 2026-04-16 23:21:26
○ 2026-06-23 01:10:02
●A51.222.143.22026-04-16 → 2026-06-23 · 3 obs
○ 2017-01-31 17:23:32
● 2026-04-16 23:21:26
● 2026-06-23 01:10:02
○A72.52.4.912015-06-05 → 2016-05-04 · 4 obs
● 2015-06-05 17:15:18
● 2016-05-04 05:26:06
○ 2017-01-31 17:23:32
○ 2026-06-23 01:10:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
arithmetic.cahtns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca3 records

✅ Authoritative Response

Server:82.180.163.101

NS records: htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arithmetic.ca (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

TypeCountSample Data
A151.222.143.2
NS3htns2.namespro.ca, htns1.namespro.ca...
MX1mailroot5.namespro.ca (pri: 10)
TXT1v=spf1 mx include:_spf.mailroots.namespr
SOA1htns1.namespro.ca support.namespro.ca

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca)

Analysis

Hierarchy

mail.arithmetic.ca is delegated beneath arithmetic.ca.

IP Addresses

arithmetic.ca points to a single IP number: 51.222.143.2.

Additional host names — hedon.ca, crosstrain.ca, chinooklandscaping.com and two others — share IP numbers with arithmetic.ca.

Name Servers

Three name servers are authoritative for arithmetic.ca: htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.

There is at least partial name server overlap between arithmetic.ca and other domains — dai.ca, signontario.com, patrickdube.com and two more among them.

Three hostnames, one IP address apiece: htns1.namespro.ca resolves to 82.180.163.101, htns2.namespro.ca resolves to 69.164.251.118 and htns3.namespro.ca resolves to 213.255.209.16.

Mail Servers

arithmetic.ca has one mail server: mailroot5.namespro.ca.

arithmetic.ca shares the same mail server setup as other domains, including stopfakestnews.com, gogovan.com, dhx.ca and two others.

There is one IP number for mailroot5.namespro.ca: 169.54.82.183.