lctrg.robarts.ca - robtex.com

lctrg.robarts.ca

DNSSEC⚠️ Not signed
NSns1.uwo.ca ⭐ ⚠️ Not in parent delegation
A2605:500:400:f000:0:12:9100:212🇨🇦 UWO-42605:500::/32 Western University
PTRns1.uwo.ca
A129.100.2.12🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer
PTRns1.uwo.ca
NSdns1.robarts.ca ⚠️ Not in parent delegation
NSdns2.robarts.ca ⚠️ Not in parent delegation
NSns2.uwo.ca ⚠️ Not in parent delegation
A2605:500:400:f000:0:12:9100:251🇨🇦 UWO-42605:500::/32 Western University
PTRns2.uwo.ca
A129.100.2.51🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer
PTRns2.uwo.ca
NSns3.uwo.ca ⚠️ Not in parent delegation
A2605:500:400:f001:0:12:9100:7479🇨🇦 UWO-42605:500::/32 Western University
PTRns3.uwo.ca
A129.100.74.79🇨🇦 UWO-4129.100.64.0/20 Proxy for Allstream Customer
PTRns3.uwo.ca
TXTLiaison: NOC <noc@uwo.ca>
SOAns1.uwo.canoc@uwo.ca 2009-10-29 #34

robarts.ca

DNSSEC⚠️ Not signed
A129.100.47.147🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer
A129.100.47.148🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer
A129.100.47.149🇨🇦 UWO-4129.100.0.0/18 Proxy for Allstream Customer
NSns1.uwo.ca ⭐
NSns2.uwo.ca
NSns3.uwo.ca
MXrobarts-ca.mail.protection.outlook.com ⭐
TXTv=spf1 ip4:129.100.47.245 ip4:129.100.47.246 ip4:129.100.47.249 ip4:129.100.4...
TXTMS=E3F5CEC527C2DC2D250F73930374841DA10A35E4
TXTLiaison: NOC <noc@uwo.ca>
SOAns1.uwo.canoc@uwo.ca 2011-11-06 #31
WOT: SAFE (60/100)
rank #684560 globally
rank #7420 in the tld
WOT: SAFE (60/100)

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DNS History

5 records (5 active, 0 former)

NSdns1.robarts.cadns2.robarts.cans1.uwo.cans2.uwo.cans3.uwo.ca
●NSdns1.robarts.ca2026-04-09 → 2026-05-10 · 2 obs
● 2026-04-09 19:30:46
● 2026-05-10 01:42:42
●NSdns2.robarts.ca2026-04-09 → 2026-05-10 · 2 obs
● 2026-04-09 19:30:46
● 2026-05-10 01:42:42
●NSns1.uwo.ca2026-04-09 → 2026-05-10 · 2 obs
● 2026-04-09 19:30:46
● 2026-05-10 01:42:42
●NSns2.uwo.ca2026-04-09 → 2026-05-10 · 2 obs
● 2026-04-09 19:30:46
● 2026-05-10 01:42:42
●NSns3.uwo.ca2026-04-09 → 2026-05-10 · 2 obs
● 2026-04-09 19:30:46
● 2026-05-10 01:42:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
robarts.cans2.uwo.ca, ns3.uwo.ca, ns1.uwo.ca3 records

✅ Authoritative Response

Server:129.100.74.79

NS records: ns2.uwo.ca, ns3.uwo.ca, ns1.uwo.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robarts.ca (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

TypeCountSample Data
NS5dns2.robarts.ca, dns1.robarts.ca...
TXT1Liaison: NOC
SOA1ns1.uwo.ca noc.uwo.ca

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.uwo.ca, ns2.uwo.ca, ns1.uwo.ca)

Analysis

Name Servers

lctrg.robarts.ca delegates to five name servers: dns1.robarts.ca, dns2.robarts.ca, ns1.uwo.ca, ns2.uwo.ca and ns3.uwo.ca.

lctrg.robarts.ca shares some name servers with other domains, for example 200.100.129.in-addr.arpa, csd.uwo.ca, regularchains.org, kings.kucits.ca and scl.csd.uwo.ca.

These name servers are commonly used alongside author.edu.uwo.ca, fc.edu.uwo.ca, terminal.edu.uwo.ca and ashley.ivey.uwo.ca.

Host names with two IP numbers:

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

ns2.uwo.ca: 2605:500:400:f000:0:12:9100:251 and 129.100.2.51

ns3.uwo.ca: 2605:500:400:f001:0:12:9100:7479 and 129.100.74.79