polytechnic.ca - dns.ninja

`polytechnic.ca`

DNSSEC	⚠️ Not signed
A	142.232.230.36^{🇨🇦 BCIT142.232.0.0/16 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada}
NS	`nsx.tis.bcit.ca` ⭐
NS	`ns1.bcit.ca`
		A	142.232.76.200^{🇨🇦 BCIT142.232.0.0/16 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada}
			PTR	`ns1.bcit.ca`
NS	`ns2.bcit.ca`
		A	142.232.76.191^{🇨🇦 BCIT142.232.0.0/16 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada}
			PTR	`ns2.bcit.ca`
NS	`ns3.bcit.ca`
		A	142.232.110.110^{🇨🇦 BCIT142.232.0.0/16 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada}
			PTR	`ns3.bcit.ca`
TXT	`v=spf1 -all`
SOA	`nsx.tis.bcit.ca`dns@bcit.ca 2023-08-02 #0

`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.ca`admin-dns@cira.ca serial=2607072200

Same first word

Similar names

polytechinc.org

polytechinc.biz

polytechinc.com

polytechinc.dyndns.org

DNS History

9 records (5 active, 4 former)

○NSdns.internic.ca2015-08-23 → 2018-10-10 · 4 obs

● 2015-08-23 19:28:54
● 2018-10-10 13:09:06
○ 2026-03-25 21:41:20
○ 2026-07-07 22:28:46

○NSdns2.internic.ca2015-08-23 → 2018-10-10 · 4 obs

● 2015-08-23 19:28:54
● 2018-10-10 13:09:06
○ 2026-03-25 21:41:20
○ 2026-07-07 22:28:46

●NSns1.bcit.ca2026-03-25 → 2026-07-07 · 3 obs

○ 2018-10-10 13:09:06
● 2026-03-25 21:41:20
● 2026-07-07 22:28:46

●NSns2.bcit.ca2026-03-25 → 2026-07-07 · 3 obs

○ 2018-10-10 13:09:06
● 2026-03-25 21:41:20
● 2026-07-07 22:28:46

●NSns3.bcit.ca2026-03-25 → 2026-07-07 · 3 obs

○ 2018-10-10 13:09:06
● 2026-03-25 21:41:20
● 2026-07-07 22:28:46

●NSnsx.tis.bcit.ca2026-03-25 → 2026-07-07 · 3 obs

○ 2018-10-10 13:09:06
● 2026-03-25 21:41:20
● 2026-07-07 22:28:46

○MXloopback.internic.ca2015-08-23 → 2018-10-10 · 4 obs

● 2015-08-23 19:28:54
● 2018-10-10 13:09:06
○ 2026-03-25 21:41:20
○ 2026-07-07 22:28:46

●A142.232.230.362026-03-25 → 2026-07-07 · 3 obs

○ 2018-10-10 13:09:06
● 2026-03-25 21:41:20
● 2026-07-07 22:28:46

○A54.208.24.1932015-08-23 → 2018-10-10 · 4 obs

● 2015-08-23 19:28:54
● 2018-10-10 13:09:06
○ 2026-03-25 21:41:20
○ 2026-07-07 22:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
polytechnic.ca	ns1.bcit.ca, ns2.bcit.ca, ns3.bcit.ca	3 records

✅ Authoritative Response

Server:142.232.76.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechnic.ca (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.232.230.36`
NS	3	`ns2.bcit.ca, ns1.bcit.ca...`
TXT	1	`v=spf1 -all`
SOA	1	`nsx.tis.bcit.ca dns.bcit.ca`

📌 Glue Records Collected

Total: 3

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

Analysis

IP Addresses

polytechnic.ca has exactly one IP address — 142.232.230.36.

bcit.(0x787878), mybcit.ca, ip-142-232-230-36.ptr.bcit.ca plus two other host names have IP numbers in common with polytechnic.ca.

Name Servers

Four name servers handle the delegation for polytechnic.ca: ns1.bcit.ca, ns2.bcit.ca, ns3.bcit.ca and nsx.tis.bcit.ca.

There is at least partial name server overlap between polytechnic.ca and other domains — voip.bcit.ca, ws.bcit.ca, 68.68.192.in-addr.arpa and two more among them.

These name servers tend to appear together with the name servers ns1.d-zone.ca, ns2.d-zone.ca and gold.foundationdns.com, plus two others.

Each of the three hostnames points to exactly one IP address: ns1.bcit.ca points to 142.232.76.200, ns2.bcit.ca points to 142.232.76.191 and ns3.bcit.ca points to 142.232.110.110.