polymtl.org - dns.ninja
polymtl.org
| 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.capostmaster@polymtl.ca 2024-01-29 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785129030 | ||||||
Subdomains
www.polymtl.org |
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NScharles.cdec.polymtl.ca2015-08-21 → 2021-05-05 · 6 obs
● 2017-09-20 16:35:40
○ 2019-10-27 19:38:08
● 2021-05-05 12:19:04
○ 2026-02-16 05:47:50
○ 2026-07-27 05:23:08
○NSdns2.cdec.polymtl.ca2015-08-21 → 2017-09-20 · 4 obs
● 2017-09-20 16:35:40
○ 2019-10-27 19:38:08
○ 2026-07-27 05:23:08
○NSns1.polymtl.ca2019-10-27 → 2021-05-05 · 5 obs
● 2019-10-27 19:38:08
● 2021-05-05 12:19:04
○ 2026-02-16 05:47:50
○ 2026-07-27 05:23:08
○NSns1.risq.qc.ca2015-08-21 → 2021-05-05 · 4 obs
● 2021-05-05 12:19:04
○ 2026-02-16 05:47:50
○ 2026-07-27 05:23:08
●NSns1.zonerisq.ca2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 05:47:50
● 2026-07-27 05:23:08
○NSns2.polymtl.ca2019-10-27 → 2021-05-05 · 5 obs
● 2019-10-27 19:38:08
● 2021-05-05 12:19:04
○ 2026-02-16 05:47:50
○ 2026-07-27 05:23:08
○NSns2.risq.qc.ca2015-08-21 → 2021-05-05 · 4 obs
● 2021-05-05 12:19:04
○ 2026-02-16 05:47:50
○ 2026-07-27 05:23:08
●NSns2.zonerisq.ca2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 05:47:50
● 2026-07-27 05:23:08
○A132.207.4.1422015-08-21 → 2015-11-26 · 4 obs
● 2015-11-26 19:33:22
○ 2016-01-05 21:10:38
○ 2026-07-27 05:23:08
●A132.207.6.352016-01-05 → 2026-07-27 · 3 obs
● 2016-01-05 21:10:38
● 2026-07-27 05:23:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| polymtl.org | 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 polymtl.org (unsigned zone)
⏱️ Timing
Total: 580ms | 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
Hierarchy
The domain www.polymtl.org falls under the parent polymtl.org.
IP Addresses
polymtl.org points to a single IP number: 132.207.6.35.
Additional host names — polymtl.net, polytechniquemontreal.com, polymtl.engineering and two others — share IP numbers with polymtl.org.
Name Servers
Two name servers handle the delegation for polymtl.org: ns1.zonerisq.ca and ns2.zonerisq.ca.
polymtl.org shares its name server setup with other domains, including grepsy.psy.ulaval.ca, rfd.fse.ulaval.ca, entrepot.ulaval.ca and two others.
At least some of polymtl.org's name servers are shared with other domains, for example 128-255.142.219.132.in-addr.arpa, micromediaweb.com, claurendeau.org and two more.
These name servers tend to co-occur with inter1.zonerisq.ca, inter2.zonerisq.ca, dns2.hec.ca and 7 other name servers in the same DNS delegations.
ns1.zonerisq.ca and ns2.zonerisq.ca both carry two IP addresses. The A records for ns1.zonerisq.ca are 162.219.54.2 and 2620:10a:80eb::2; the A records for ns2.zonerisq.ca are 162.219.55.2 and 2620:10a:80ec::2.