cus.ca - dns.ninja
cus.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=2607140730 | ||||||
Previously MX for
cus.ca |
Subdomains
www.cus.ca |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSdns.rebel.ca2026-03-02 → 2026-07-14 · 3 obs
● 2026-03-02 08:45:48
● 2026-07-14 08:09:48
●NSdns2.rebel.ca2026-03-02 → 2026-07-14 · 3 obs
● 2026-03-02 08:45:48
● 2026-07-14 08:09:48
○NSns1.cus.ca2015-08-14 → 2021-09-28 · 4 obs
● 2021-09-28 20:04:28
○ 2026-03-02 08:45:48
○ 2026-07-14 08:09:48
○NSns2.cus.ca2015-08-14 → 2021-09-28 · 4 obs
● 2021-09-28 20:04:28
○ 2026-03-02 08:45:48
○ 2026-07-14 08:09:48
●MXalt1.aspmx.l.google.com2017-05-06 → 2026-07-14 · 3 obs
● 2017-05-06 06:27:14
● 2026-07-14 08:09:48
●MXalt2.aspmx.l.google.com2017-05-06 → 2026-07-14 · 3 obs
● 2017-05-06 06:27:14
● 2026-07-14 08:09:48
●MXalt3.aspmx.l.google.com2017-05-06 → 2026-07-14 · 3 obs
● 2017-05-06 06:27:14
● 2026-07-14 08:09:48
●MXalt4.aspmx.l.google.com2017-05-06 → 2026-07-14 · 3 obs
● 2017-05-06 06:27:14
● 2026-07-14 08:09:48
●MXaspmx.l.google.com2017-05-06 → 2026-07-14 · 3 obs
● 2017-05-06 06:27:14
● 2026-07-14 08:09:48
○MXcus.ca2015-08-14 → 2017-09-21 · 4 obs
● 2017-09-21 01:01:32
○ 2020-11-30 16:08:58
○ 2026-07-14 08:09:48
●MXihr7h5qezhr6jtmxd3hhy2hmrs4prjavxwfs7brsbmumt27nrkrq.mx-verification.google.com2026-03-02 → 2026-07-14 · 3 obs
● 2026-03-02 08:45:48
● 2026-07-14 08:09:48
○A174.142.104.1492020-11-30 → 2021-03-03 · 5 obs
● 2020-11-30 16:08:58
● 2021-03-03 08:03:42
○ 2021-09-28 20:04:28
○ 2026-07-14 08:09:48
○A70.38.80.1952015-08-14 → 2017-09-21 · 4 obs
● 2017-09-21 01:01:58
○ 2020-11-30 16:08:58
○ 2026-07-14 08:09:48
●A76.76.21.212021-09-28 → 2026-07-14 · 3 obs
● 2021-09-28 20:04:28
● 2026-07-14 08:09:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| cus.ca | dns.rebel.ca, dns2.rebel.ca | 4 records |
✅ Authoritative Response
Server:52.10.144.165
NS records: dns.rebel.ca, dns2.rebel.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cus.ca (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns.rebel.ca, dns2.rebel.ca |
| MX | 6 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=QePz9gTJ4-TNlx7 |
| SOA | 1 | dns.rebel.ca noc.rebel.ca |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.rebel.ca, dns2.rebel.ca, dns.rebel.ca...)
Analysis
Hierarchy
cus.ca serves as the parent of www.cus.ca.
IP Addresses
cus.ca points to a single IP number: 76.76.21.21.
Additional host names — jadihemat.com, prodtech.net, erinnvdesigngroup.com and two others — share IP numbers with cus.ca.
Name Servers
Two name servers handle the delegation for cus.ca: dns2.rebel.ca and dns.rebel.ca.
cus.ca shares its name server setup with other domains, including aztechinc.com, arpdc.com, marigoldford.ca and two others.
cus.ca has at least partial name server overlap with other domains, such as yourfreight.ca, allcanadianwinechampionships.com, nfti.ns.ca and two others.
It is common to see these name servers used together with name servers dns.domainsatcost.ca and dns2.domainsatcost.ca.
dns2.rebel.ca and dns.rebel.ca both carry two IP addresses. The A records for dns2.rebel.ca are 52.10.144.165 and 54.187.80.106; the A records for dns.rebel.ca are 52.3.166.104 and 52.3.190.193.
Mail Servers
Mail for cus.ca is routed through 6 mail servers, including aspmx.l.google.com, ihr7h5qezhr6jtmxd3hhy2hmrs4prjavxwfs7brsbmumt27nrkrq.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.
cus.ca shares mail servers — at least in part — with other domains, including particularsetofskills.com, dataschool.io, vietskill.com.vn and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other.
Host names with two IP numbers:
aspmx.l.google.com resolves to two addresses: 172.253.63.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.