`polytechniquemontreal.com`

DNSSEC	⚠️ Not signed
A	132.207.6.35^{🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal}
		PTR	`www.polymtl.ca`
NS	`ns1.zonerisq.ca` ⭐
		A	2620:10a:80eb::2^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ns1.d-zone.ca`
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ns1.d-zone.ca`
NS	`ns2.zonerisq.ca`
		A	2620:10a:80ec::2^{🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
		A	162.219.55.2^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
SOA	`ns1.zonerisq.ca`postmaster@polymtl.ca 2024-01-29 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774995167

Same first word

polytechniquemontreal.com

DNS History

3 records (3 active, 0 former)

●NSns1.zonerisq.ca2026-02-19 → 2026-03-31 · 2 obs

● 2026-02-19 15:13:58
● 2026-03-31 22:29:48

●NSns2.zonerisq.ca2026-02-19 → 2026-03-31 · 2 obs

● 2026-02-19 15:13:58
● 2026-03-31 22:29:48

●A132.207.6.352026-02-19 → 2026-03-31 · 2 obs

● 2026-02-19 15:13:58
● 2026-03-31 22:29:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
polytechniquemontreal.com	ns1.zonerisq.ca, ns2.zonerisq.ca	-

✅ Authoritative Response

Server:162.219.54.2

NS records: ns1.zonerisq.ca, ns2.zonerisq.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechniquemontreal.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`132.207.6.35`
NS	2	`ns2.zonerisq.ca, ns1.zonerisq.ca`
SOA	1	`ns1.zonerisq.ca postmaster.polymtl.ca`

Analysis

IP Addresses

polytechniquemontreal.com resolves to a single IP: 132.207.6.35.

Other host names, for instance ordreroseblanche.com, polymtl.engineering, www.fondation.polymtl.ca, www.polymtl.org and polymtl.org share IP numbers with polytechniquemontreal.com.

Name Servers

polytechniquemontreal.com has two name servers: ns1.zonerisq.ca and ns2.zonerisq.ca.

polytechniquemontreal.com shares the same name server setup as other domains, for example attracteur.qc.ca, ml.ulaval.ca, ul-unites.ulaval.ca, calca.ca and sprint.ulaval.ca.

polytechniquemontreal.com shares some name servers with other domains, for example gymmatane.com, 247.237.205.in-addr.arpa, ete.ulaval.ca, lafabriqueculturelle.com and cegep-st-jerome.qc.ca.

These name servers are commonly paired with nsmembres1.risq.qc.ca, dns2.hec.ca, dns.hec.ca, epsilon.clg.qc.ca, ns1.telequebec.tv, ns2.telequebec.tv and ns1.cgmatane.qc.ca.

Host names with two IP numbers:

ns1.zonerisq.ca points to: 2620:10a:80eb::2 and 162.219.54.2; ns2.zonerisq.ca points to: 2620:10a:80ec::2 and 162.219.55.2.

polytechniquemontreal.com - robtex.com