concurrent.ca - dns.ninja

concurrent.ca

DNSSEC⚠️ Not signed
NSdns.domainsatcost.ca ⚠️ Not in zone NS records
A54.236.127.131🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix
PTRdns.domainsatcost.ca
A54.236.210.240🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix
PTRdns.domainsatcost.ca
NSdns2.domainsatcost.ca ⚠️ Not in zone NS records
A54.200.27.218🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix
PTRdns2.domainsatcost.ca
A54.200.36.148🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix
PTRdns2.domainsatcost.ca

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=2606251700

Same first word

concurrent.eu
concurrent.jp
concurrent.ca
concurrent.tech
concurrent.com
concurrent.be
concurrent.co.za
concurrent.ch
concurrent.fr
concurrent.co.uk
concurrent.work
concurrent.net
concurrent.biz
concurrent.org
concurrent.co
concurrent.dk

Similar names

currentcon.com
truconnecr.com

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSdns.domainsatcost.cadns2.domainsatcost.caMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSdns.domainsatcost.ca2015-07-10 → 2026-06-25 · 2 obs
● 2015-07-10 21:49:54
● 2026-06-25 17:44:28
●NSdns2.domainsatcost.ca2015-07-10 → 2026-06-25 · 2 obs
● 2015-07-10 21:49:54
● 2026-06-25 17:44:28
○MXalt1.aspmx.l.google.com2015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○MXalt2.aspmx.l.google.com2015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○MXaspmx.l.google.com2015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○MXaspmx2.googlemail.com2015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○MXaspmx3.googlemail.com2015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○A216.239.32.212015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○A216.239.34.212015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○A216.239.36.212015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28
○A216.239.38.212015-07-10 → 2020-01-06 · 4 obs
● 2015-07-10 21:49:54
● 2020-01-06 02:14:36
○ 2026-03-19 22:23:06
○ 2026-06-25 17:44:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
concurrent.cadns.domainsatcost.ca, dns2.domainsatcost.ca2 records

✅ Authoritative Response

Server:54.236.127.131

NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrent.ca (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.domainsatcost.ca, dns.domainsatcost.ca)

Analysis

Name Servers

The NS records for concurrent.ca delegate to dns2.domainsatcost.ca and dns.domainsatcost.ca.

concurrent.ca uses the same name servers as several other domains — among them taxadviser.ca, pcymca.ca, paindore.ca and two more.

concurrent.ca has at least partial name server overlap with other domains, such as foodsmiths.org, gymbc.ca, albertagold.com and two others.

It is common to see these name servers used together with name servers dns.rebel.ca and dns2.rebel.ca.

dns2.domainsatcost.ca resolves to 54.200.27.218 and 54.200.36.148. Likewise, dns.domainsatcost.ca resolves to 54.236.127.131 and 54.236.210.240 — two IP addresses apiece.