`physique.usherb.ca`

DNSSEC	⚠️ Not signed
NS	`ns1.zonerisq.ca` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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`modif-dns-sti@listes.usherbrooke.ca serial=517155740

`usherb.ca`

	DNSSEC	⚠️ Not signed
	NS	`ns1.zonerisq.ca` ⭐
	NS	`ns2.zonerisq.ca`
	SOA	`ns1.zonerisq.ca`modif-dns-sti@listes.usherbrooke.ca serial=517155739

WOT: SAFE (68/100)
rank #226792 globally
rank #4024 in the tld
📈 Tranco rank: #903,364

Subdomains

www.physique.usherb.ca

Same first word

Similar names

equiphys.com

DNS History

2 records (2 active, 0 former)

●NSns1.zonerisq.ca2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 21:59:12
● 2026-04-14 04:04:12

●NSns2.zonerisq.ca2026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 21:59:12
● 2026-04-14 04:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
usherb.ca	ns1.zonerisq.ca, ns2.zonerisq.ca	4 records

✅ Authoritative Response

Server:162.219.55.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usherb.ca (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.zonerisq.ca, ns2.zonerisq.ca`
SOA	1	`ns1.zonerisq.ca modif-dns-sti.listes.ush`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

physique.usherb.ca is the parent of www.physique.usherb.ca.

Name Servers

physique.usherb.ca has two name servers: ns1.zonerisq.ca and ns2.zonerisq.ca.

physique.usherb.ca shares the same name server setup as other domains, for example cribar.gci.ulaval.ca, cr90-dmo.ulaval.ca, sareus.org, bve.ulaval.ca and paradim.science.

physique.usherb.ca shares some name servers with other domains, for example cegepgranby.ca, concordia.ca, cssvt.gouv.qc.ca, 154.205.132.in-addr.arpa and crvi.ca.

These name servers are often used together with nsmembres1.risq.qc.ca, ns-a.concordia.ca, ns-b.concordia.ca, dns1.csmb.qc.ca, dns2.csmb.qc.ca, sdnsdmz05.csmb.qc.ca, sdnsdmz06.csmb.qc.ca, dns2.hec.ca and dns.hec.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.

physique.usherb.ca - robtex.com