`array1c2.noc.utoronto.ca`

DNSSEC	⚠️ Not signed
A	128.100.97.39^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
		PTR	`array1c2.noc.utoronto.ca`
MX	`isops.noc.utoronto.ca` ⭐
		A	128.100.97.90^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
			PTR	`isops.noc.utoronto.ca`

`noc.utoronto.ca`

	DNSSEC	⚠️ Not signed
	NS	`ans1.utoronto.ca` ⭐
	NS	`ns1.d-zone.ca` ⚠️ Not in parent delegation
	NS	`ns2.d-zone.ca` ⚠️ Not in parent delegation
	MX	`isops.noc.utoronto.ca` ⭐
	TXT	`v=spf1 mx a:isops.noc.utoronto.ca ~all`
	SOA	`ans1.utoronto.ca`eis\@net\.eng.utoronto.ca 2025-12-05 #0

WOT: SAFE (70/100)
WOT: SAFE (83/100)

PTR for

39.97.100.128.in-addr.arpa

DNS History

2 records (2 active, 0 former)

●MXisops.noc.utoronto.ca2017-08-02 → 2026-04-13 · 2 obs

● 2017-08-02 15:14:44
● 2026-04-13 11:05:02

●A128.100.97.392017-08-02 → 2026-04-13 · 2 obs

● 2017-08-02 15:14:44
● 2026-04-13 11:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, d.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: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.100.97.39`
MX	1	`isops.noc.utoronto.ca (pri: 0)`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.d-zone.ca, ns2.d-zone.ca, ns1.d-zone.ca...)

Analysis

IP Addresses

array1c2.noc.utoronto.ca points to a single IP address: 128.100.97.39.

Mail Servers

The isops.noc.utoronto.ca mail server handles array1c2.noc.utoronto.ca.

array1c2.noc.utoronto.ca shares the same mail server setup as other domains, including gab.noc.utoronto.ca, tick.noc.utoronto.ca, noc.utoronto.ca, gb.noc.utoronto.ca and ciscovpn.noc.utoronto.ca.

isops.noc.utoronto.ca points to a single IP number: 128.100.97.90.

array1c2.noc.utoronto.ca - robtex.com