polymtl.info - dns.ninja
polymtl.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 132.207.6.50🇨🇦 RISQ132.207.0.0/16 Ecole Polytechnique de Montreal | ||||||
| PTR | websv20.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 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785135589 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NScharles.cdec.polymtl.ca2015-07-11 → 2017-08-25 · 4 obs
● 2017-08-25 00:40:12
○ 2026-02-14 16:12:32
○ 2026-07-27 07:08:44
○NSdns2.cdec.polymtl.ca2015-07-11 → 2017-08-25 · 4 obs
● 2017-08-25 00:40:12
○ 2026-02-14 16:12:32
○ 2026-07-27 07:08:44
○NSns1.risq.qc.ca2015-07-11 → 2017-08-25 · 4 obs
● 2017-08-25 00:40:12
○ 2026-02-14 16:12:32
○ 2026-07-27 07:08:44
●NSns1.zonerisq.ca2026-02-14 → 2026-07-27 · 3 obs
● 2026-02-14 16:12:32
● 2026-07-27 07:08:44
○NSns2.risq.qc.ca2015-07-11 → 2017-08-25 · 4 obs
● 2017-08-25 00:40:12
○ 2026-02-14 16:12:32
○ 2026-07-27 07:08:44
●NSns2.zonerisq.ca2026-02-14 → 2026-07-27 · 3 obs
● 2026-02-14 16:12:32
● 2026-07-27 07:08:44
○A132.207.4.1422015-07-11 → 2015-07-11 · 3 obs
○ 2015-12-21 05:09:12
○ 2026-07-27 07:08:44
○A132.207.6.352015-12-21 → 2017-08-25 · 5 obs
● 2015-12-21 05:09:12
● 2017-08-25 00:40:12
○ 2026-02-14 16:12:32
○ 2026-07-27 07:08:44
●A132.207.6.502026-02-14 → 2026-07-27 · 3 obs
● 2026-02-14 16:12:32
● 2026-07-27 07:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| polymtl.info | ns2.zonerisq.ca, ns1.zonerisq.ca | - |
✅ Authoritative Response
Server:162.219.54.2
NS records: ns2.zonerisq.ca, ns1.zonerisq.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymtl.info (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 132.207.6.50 |
| NS | 2 | ns1.zonerisq.ca, ns2.zonerisq.ca |
| SOA | 1 | ns1.zonerisq.ca postmaster.polymtl.ca |
Analysis
IP Addresses
polymtl.info resolves to one IP address: 132.207.6.50.
fcse-montreal.ca and websv20.polymtl.ca are among other host names that share IP numbers with polymtl.info.
Name Servers
polymtl.info is delegated to two name servers: ns1.zonerisq.ca and ns2.zonerisq.ca.
polymtl.info uses the same name servers as several other domains — among them afdu.ulaval.ca, etape.fse.ulaval.ca, quantumenigmas.ca and two more.
The name servers of polymtl.info overlap at least partially with those of other domains — among them 142.219.132.in-addr.arpa, cssps.gouv.qc.ca, monamibulle.com and two more.
These name servers commonly appear in delegations together with nsmembres1.risq.qc.ca, ns1.telequebec.tv, ns2.telequebec.tv and 5 other.
ns1.zonerisq.ca and ns2.zonerisq.ca each resolve to two IP addresses: ns1.zonerisq.ca points to 162.219.54.2 and 2620:10a:80eb::2, while ns2.zonerisq.ca points to 162.219.55.2 and 2620:10a:80ec::2.