cave-systems.ca - robtex.com
cave-systems.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.91.160.130🇨🇦 VIANET-CA209.91.160.0/19 | ||||||
| PTR | garfield.cave-systems.ca | ||||||
| NS | ns1.vianet.ca ⭐ | ||||||
| A | 209.91.128.30🇨🇦 VIANET-CA209.91.128.0/19 tnnet-ca | ||||||
| PTR | ns1.vianet.ca | ||||||
| NS | ns2.vianet.ca | ||||||
| A | 204.187.89.10🇨🇦 VIANET-CA204.187.88.0/23 ViaNet Internet Solutions | ||||||
| PTR | ns2.vianet.ca | ||||||
| NS | ns3.vianet.ca | ||||||
| A | 209.91.174.60🇨🇦 VIANET-CA209.91.160.0/19 | ||||||
| PTR | ns3.vianet.ca | ||||||
| NS | ns4.vianet.ca | ||||||
| A | 204.187.88.5🇨🇦 VIANET-CA204.187.88.0/23 ViaNet Internet Solutions | ||||||
| PTR | ns4.vianet.ca | ||||||
| MX | mail.cave-systems.ca ⭐ | ||||||
| A | 209.91.160.133🇨🇦 VIANET-CA209.91.160.0/19 | ||||||
| PTR | smtp.cave-systems.ca | ||||||
| TXT | MS=ms92773136 | ||||||
| TXT | v=spf1 a mx include:spf.ess.ca.barracudanetworks.com -all | ||||||
| TXT | 3c4ird5t90ae50cqklntjh2ia5 | ||||||
| SOA | ns1.vianet.cadns@vianet.ca serial=1756317099 | ||||||
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=2603291000 | ||||||
Subdomains
Same first word
cave-systems.ca |
DNS History
7 records (6 active, 1 former)
●MXmail.cave-systems.ca2015-08-13 → 2026-03-29 · 2 obs
● 2026-03-29 10:29:20
○MXsmtp.cave-systems.ca2015-08-13 → 2017-12-08 · 3 obs
● 2017-12-08 19:33:16
○ 2026-03-29 10:29:20
●A209.91.160.1302015-08-13 → 2026-03-29 · 2 obs
● 2026-03-29 10:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| cave-systems.ca | ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca, ns4.vianet.ca | 4 records |
✅ Authoritative Response
Server:204.187.88.5
NS records: ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca, ns4.vianet.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cave-systems.ca (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.91.160.130 |
| NS | 4 | ns4.vianet.ca, ns3.vianet.ca... |
| MX | 1 | mail.cave-systems.ca (pri: 10) |
| TXT | 3 | MS=ms92773136, v=spf1 a mx include:spf.ess.ca.barracuda... |
| SOA | 1 | ns1.vianet.ca dns.vianet.ca |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca...)
Analysis
Hierarchy
cave-systems.ca is a parent of garfield.cave-systems.ca, mail.cave-systems.ca and smtp.cave-systems.ca.
IP Addresses
cave-systems.ca points to a single IP number: 209.91.160.130.
Other host names, for instance garfield.cave-systems.ca, share IP numbers with cave-systems.ca.
Name Servers
cave-systems.ca is delegated to four name servers: ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca and ns4.vianet.ca.
cave-systems.ca shares name servers with other domains at least partially, for instance 100.16.204.in-addr.arpa, dumanoir.ca, walkers.on.ca, valuemycarcalgary.ca and wpshc.on.ca.
These name servers are commonly used with ns5.vianet.ca, ns6.vianet.ca, gwn.vianet.on.ca, icewall.vianet.on.ca, gwn.vianet.ca and icewall.vianet.ca.
Host names with a single IP:
ns1.vianet.ca points to 209.91.128.30.
ns2.vianet.ca points to 204.187.89.10.
ns3.vianet.ca points to 209.91.174.60.
ns4.vianet.ca points to 204.187.88.5.
Mail Servers
The mail server for cave-systems.ca is mail.cave-systems.ca.
Host name mail.cave-systems.ca resolves to IP 209.91.160.133.