sfucloud.ca - dns.ninja
sfucloud.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.netfirms.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.252Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.sfu.ca ⚠️ Not in zone NS records | ||||||
| A | 142.58.103.1🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| NS | ns2.netfirms.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.208Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.sfu.ca ⚠️ Not in zone NS records | ||||||
| A | 142.58.103.2🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| NS | ns3.sfu.ca ⚠️ Not in zone NS records | ||||||
| A | 142.58.103.140🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
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=2606280230 | ||||||
Subdomains
mx.sfucloud.ca |
Same first word
sfucloud.ca |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.netfirms.com2017-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 03:23:18
●NSns1.sfu.ca2026-02-25 → 2026-06-28 · 3 obs
● 2026-02-25 18:36:38
● 2026-06-28 03:23:18
●NSns2.netfirms.com2017-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 03:23:18
●NSns2.sfu.ca2026-02-25 → 2026-06-28 · 3 obs
● 2026-02-25 18:36:38
● 2026-06-28 03:23:18
●NSns3.sfu.ca2026-02-25 → 2026-06-28 · 3 obs
● 2026-02-25 18:36:38
● 2026-06-28 03:23:18
○MXmx.sfucloud.ca2017-03-29 → 2026-02-25 · 4 obs
● 2026-02-25 18:36:38
○ 2026-03-09 01:57:40
○ 2026-06-28 03:23:18
○A142.58.23.2192017-03-29 → 2026-02-25 · 4 obs
● 2026-02-25 18:36:38
○ 2026-03-09 01:57:40
○ 2026-06-28 03:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| sfucloud.ca | ns3.sfu.ca, ns1.sfu.ca, ns2.netfirms.com, ns1.netfirms.com... | 3 records |
✅ Authoritative Response
Server:142.58.103.1
NS records: ns3.sfu.ca, ns1.sfu.ca, ns2.netfirms.com, ns1.netfirms.com, ns2.sfu.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfucloud.ca (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.sfu.ca, ns2.sfu.ca, ns1.sfu.ca)
Analysis
Hierarchy
mx.sfucloud.ca is a subdomain of sfucloud.ca.
Name Servers
Delegation for sfucloud.ca is to five name servers: ns1.sfu.ca, ns2.sfu.ca, ns3.sfu.ca and two others.
The name servers of sfucloud.ca overlap at least partially with those of other domains — among them justinkripps.ca, startekauto.com, urgencequebec.com and two more.
These name servers commonly appear in delegations together with ns-master.dc.sfu.ca, ns1.netfirms.com, ns2.netfirms.com and 6 other.
Host names pointing to a single IP address:
ns1.sfu.ca has the IP address 142.58.103.1.
ns2.sfu.ca has the IP address 142.58.103.2.
ns3.sfu.ca has the IP address 142.58.103.140.
ns1.netfirms.com has the IP address 162.159.24.252.
ns2.netfirms.com has the IP address 162.159.25.208.