webmail4.ns.utoronto.ca - robtex.com
webmail4.ns.utoronto.ca
| A | 128.100.132.40🇨🇦 AS239128.100.0.0/16 Peer1 route object | ||||||
ns.utoronto.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.100.132.192🇨🇦 AS239128.100.0.0/16 Peer1 route object | ||||||
| NS | ans1.utoronto.ca ⭐ | ||||||
| NS | ns1.d-zone.ca ⚠️ Not in parent delegation | ||||||
| NS | ns2.d-zone.ca ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 ip4:128.100.132.0/24 ~all | ||||||
| SOA | ans1.utoronto.caeis\@net\.eng.utoronto.ca 2026-05-28 #0 | ||||||
WOT: SAFE (92/100)
PTR for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| utoronto.ca | ns1.d-zone.ca, ns2.d-zone.ca | 4 records |
✅ Authoritative Response
Server:162.219.54.2
NS records: ns1.d-zone.ca, ns2.d-zone.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utoronto.ca (unsigned zone)
⏱️ Timing
Total: 2326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)
Analysis
IP Addresses
webmail4.ns.utoronto.ca has exactly one IP address — 128.100.132.40.
There are other host names — courseware.utoronto.ca among them — that share IP numbers with webmail4.ns.utoronto.ca.