ubilab.ca - robtex.com
ubilab.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.97.128.216🇨🇦 AS12093129.97.0.0/16 200 University Avenue West Waterloo ON N2L-3G1 Canada | ||||||
| PTR | wms-redir1.uwaterloo.ca | ||||||
| NS | cn-dns-ec2-new.uwaterloo.ca ⭐ | ||||||
| A | 129.97.129.17🇨🇦 AS12093129.97.0.0/16 200 University Avenue West Waterloo ON N2L-3G1 Canada | ||||||
| PTR | cn-dns-ec2-new.uwaterloo.ca | ||||||
| NS | cn-dns-mc-new.uwaterloo.ca | ||||||
| A | 129.97.128.229🇨🇦 AS12093129.97.0.0/16 200 University Avenue West Waterloo ON N2L-3G1 Canada | ||||||
| PTR | cn-dns-mc-new.uwaterloo.ca | ||||||
| NS | ext-dns-azure-a.uwaterloo.ca | ||||||
| A | 20.220.231.86🇨🇦 Microsoft20.192.0.0/10 | ||||||
| SOA | cn-dns-ec2-new.uwaterloo.cahostmaster@uwaterloo.ca serial=183 | ||||||
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=2608131400 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NScn-dns-ec2-new.uwaterloo.ca2026-05-29 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:00
●NScn-dns-mc-new.uwaterloo.ca2026-05-29 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:00
●NSext-dns-azure-a.uwaterloo.ca2026-05-29 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:00
●A129.97.128.2162026-05-29 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| ubilab.ca | cn-dns-mc-new.uwaterloo.ca, ext-dns-azure-a.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca | 3 records |
✅ Authoritative Response
Server:129.97.129.17
NS records: cn-dns-mc-new.uwaterloo.ca, ext-dns-azure-a.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ubilab.ca (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.97.128.216 |
| NS | 3 | cn-dns-mc-new.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca... |
| SOA | 1 | cn-dns-ec2-new.uwaterloo.ca hostmaster.u |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ext-dns-azure-a.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca, cn-dns-mc-new.uwaterloo.ca)
Analysis
IP Addresses
ubilab.ca resolves to just one IP address, 129.97.128.216.
Two other host names, along with grebel.ca, uweilab.ca and triuhistory.ca, also share IP numbers with ubilab.ca.
Name Servers
ubilab.ca is delegated to three name servers: cn-dns-ec2-new.uwaterloo.ca, cn-dns-mc-new.uwaterloo.ca and ext-dns-azure-a.uwaterloo.ca.
The name servers of ubilab.ca overlap at least partially with those of other domains — among them 0.0.0.f.1.0.1.0.0.2.6.2.ip6.arpa, cmclub.uwaterloo.ca, ezproxyprd01.lib.uwaterloo.ca and two more.
These name servers commonly appear alongside the name servers cn-dns-mc.uwaterloo.ca and cn-dns-rac.uwaterloo.ca.
cn-dns-ec2-new.uwaterloo.ca, cn-dns-mc-new.uwaterloo.ca and ext-dns-azure-a.uwaterloo.ca each resolve to a single IP address: cn-dns-ec2-new.uwaterloo.ca resolves to 129.97.129.17, cn-dns-mc-new.uwaterloo.ca resolves to 129.97.128.229 and ext-dns-azure-a.uwaterloo.ca resolves to 20.220.231.86.