2us.ca - robtex.com
2us.ca
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607041930 | ||||||
Subdomains
mx1.2us.ca |
Same first word
2us.ro |
2us.com |
2us.mobi |
2us.cc |
2us.ca |
2us.cz |
2us.dk |
2us.eu |
2us.in |
2us.space |
2us.ru |
2us.it |
2us.co.uk |
2us.de |
2us.cn |
2us.org |
2us.co |
2us.us |
2us.co.il |
2us.com.br |
2us.pl |
2us.se |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns-1050.awsdns-03.org2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
●NSns-1611.awsdns-09.co.uk2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
●NSns-40.awsdns-05.com2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
●NSns-568.awsdns-07.net2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
○NSns43.domaincontrol.com2016-09-19 → 2016-09-19 · 4 obs
● 2016-09-19 14:32:12
○ 2020-02-21 06:53:58
○ 2026-07-04 20:02:38
○NSns44.domaincontrol.com2016-09-19 → 2016-09-19 · 4 obs
● 2016-09-19 14:32:12
○ 2020-02-21 06:53:58
○ 2026-07-04 20:02:38
○NSpdns01.domaincontrol.com2015-05-16 → 2016-04-12 · 4 obs
● 2016-04-12 07:22:08
○ 2016-09-19 14:32:12
○ 2026-07-04 20:02:38
○NSpdns02.domaincontrol.com2015-05-16 → 2016-04-12 · 4 obs
● 2016-04-12 07:22:08
○ 2016-09-19 14:32:12
○ 2026-07-04 20:02:38
●MXinbound-smtp.us-east-1.amazonaws.com2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
○MXmail.eh2.ca2015-05-16 → 2015-05-16 · 3 obs
○ 2015-11-03 07:17:22
○ 2026-07-04 20:02:38
●MXmx1.2us.ca2026-05-23 → 2026-07-04 · 3 obs
● 2026-05-23 23:49:28
● 2026-07-04 20:02:38
○A174.142.4.1462015-05-16 → 2015-05-16 · 3 obs
○ 2015-11-03 07:17:22
○ 2026-07-04 20:02:38
○A45.79.219.432015-11-03 → 2016-09-19 · 5 obs
● 2015-11-03 07:17:22
● 2016-09-19 14:32:12
○ 2020-02-21 06:53:58
○ 2026-07-04 20:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| 2us.ca | ns-40.awsdns-05.com, ns-1611.awsdns-09.co.uk, ns-1050.awsdns-03.org, ns-568.awsdns-07.net | - |
✅ Authoritative Response
Server:205.251.198.75
NS records: ns-40.awsdns-05.com, ns-1611.awsdns-09.co.uk, ns-1050.awsdns-03.org, ns-568.awsdns-07.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2us.ca (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1050.awsdns-03.org, ns-1611.awsdns-09.co.uk... |
| MX | 2 | mx1.2us.ca (pri: 1), inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1611.awsdns-09.co.uk awsdns-hostmaste |
Analysis
Hierarchy
The domain mx1.2us.ca falls under the parent 2us.ca.
Name Servers
The domain 2us.ca is delegated to these four name servers: ns-40.awsdns-05.com, ns-568.awsdns-07.net, ns-1050.awsdns-03.org and ns-1611.awsdns-09.co.uk.
At least some of 2us.ca's name servers are shared with other domains, for example brandos.be, souki.cz, weerdirekt.net and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-40.awsdns-05.com directs to 205.251.192.40 and 2600:9000:5300:2800::1; ns-568.awsdns-07.net directs to 205.251.194.56 and 2600:9000:5302:3800::1; ns-1050.awsdns-03.org directs to 205.251.196.26 and 2600:9000:5304:1a00::1; ns-1611.awsdns-09.co.uk directs to 205.251.198.75 and 2600:9000:5306:4b00::1.
Mail Servers
The MX records for 2us.ca point to two mail servers: mx1.2us.ca and inbound-smtp.us-east-1.amazonaws.com.
2us.ca shares at least some of its mail servers with other domains — for example oncaregroup.com, ragnar.atlassian.net, cbsradio.slack.com and two more.
It is common for these mail servers to co-occur with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com as mail servers.
Hostnames that point to five IP numbers:
inbound-smtp.us-east-1.amazonaws.com directs to 3.211.210.226, 44.206.9.87, 44.210.166.32 and two other IP addresses.
Hosts that resolve to one IP address:
mx1.2us.ca has the IP address 34.200.69.86.