`middlesex.library.on.ca`

DNSSEC	⚠️ Not signed
NS	`dns1.largnet.on.ca` ⚠️ Not in zone NS records
NS	`ns1.uwo.ca` ⚠️ Not in zone NS records
		A	2605:500:400:f000:0:12:9100:212^{🇨🇦 UWO-42605:500::/32 Western University}
			PTR	`ns1.uwo.ca`
		A	129.100.2.12^{🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer}
			PTR	`ns1.uwo.ca`

`library.on.ca`

	DNSSEC	⚠️ Not signed
	A	184.75.211.118^{🇨🇦 AS32489184.75.211.0/24}
	NS	`ns1-08.azure-dns.com` ⭐
	NS	`ns2-08.azure-dns.net`
	NS	`ns3-08.azure-dns.org`
	NS	`ns4-08.azure-dns.info`
	MX	`library-on-ca.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:184.75.211.115 include:spf.protection.outlook.com -all`
	SOA	`ns1-08.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (68/100)
WOT: SAFE (66/100)
📈 Tranco rank: #930,557

PTR for

242.46.20.198.in-addr.arpa

Same first word

middlesex.mu

middlesex.ca

middlesex.nl

middlesex.edu

middlesex.nj.us

middlesex.va.us

middlesex.org

middlesex.us

middlesex.com

middlesex.ac.uk

middlesex.de

middlesex.k12.nj.us

DNS History

6 records (2 active, 4 former)

○NSdns1.largnet.ca2016-09-27 → 2016-09-27 · 3 obs

● 2016-09-27 17:37:28
○ 2026-03-19 11:30:48
○ 2026-05-09 19:43:22

●NSdns1.largnet.on.ca2026-03-19 → 2026-05-09 · 3 obs

○ 2016-09-27 17:37:28
● 2026-03-19 11:30:48
● 2026-05-09 19:43:22

○NSdns2.largnet.ca2016-09-27 → 2016-09-27 · 3 obs

● 2016-09-27 17:37:28
○ 2026-03-19 11:30:48
○ 2026-05-09 19:43:22

●NSns1.uwo.ca2026-03-19 → 2026-05-09 · 3 obs

○ 2016-09-27 17:37:28
● 2026-03-19 11:30:48
● 2026-05-09 19:43:22

○MXmail.middlesex.library.on.ca2016-09-27 → 2016-09-27 · 3 obs

● 2016-09-27 17:37:28
○ 2026-03-19 11:30:48
○ 2026-05-09 19:43:22

○A198.20.46.2422016-09-27 → 2016-09-27 · 3 obs

● 2016-09-27 17:37:28
○ 2026-03-19 11:30:48
○ 2026-05-09 19:43:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
library.on.ca	ns1-08.azure-dns.com, ns3-08.azure-dns.org, ns2-08.azure-dns.net, ns4-08.azure-dns.info	-
middlesex.library.on.ca	dns1.largnet.on.ca, ns1.uwo.ca	-

✅ Authoritative Response

Server:129.100.2.12

NS records: dns1.largnet.on.ca, ns1.uwo.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for library.on.ca (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

middlesex.library.on.ca is delegated to two name servers: ns1.uwo.ca and dns1.largnet.on.ca.

At least part of the name servers for middlesex.library.on.ca are shared with other domains, for instance 140.100.129.in-addr.arpa, preclinicalimaging.ca, kucits.ca, ws.its.uwo.ca and lctrg.robarts.ca.

These name servers are commonly used with ns2.uwo.ca, ns3.uwo.ca, dns1.robarts.ca and dns2.robarts.ca.

Host names with two IPs:

ns1.uwo.ca resolves to 2605:500:400:f000:0:12:9100:212 and 129.100.2.12.

middlesex.library.on.ca - robtex.com