polymtl.net - dns.ninja
polymtl.net
net
| 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.netnstld@verisign-grs.com serial=1785163902 | ||||||
Subdomains
www.polymtl.net |
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
○NScharles.cdec.polymtl.ca2008-11-10 → 2017-10-31 · 4 obs
● 2017-10-31 16:06:08
○ 2020-12-25 00:00:04
○ 2026-07-27 14:58:56
○NSclouso.risq.qc.ca2008-11-10 → 2008-11-10 · 3 obs
○ 2015-05-24 07:08:14
○ 2026-07-27 14:58:56
○NSdns2.cdec.polymtl.ca2008-11-10 → 2017-10-31 · 4 obs
● 2017-10-31 16:06:08
○ 2020-12-25 00:00:04
○ 2026-07-27 14:58:56
○NSns1.polymtl.ca2020-12-25 → 2020-12-25 · 4 obs
● 2020-12-25 00:00:04
○ 2026-03-16 04:50:26
○ 2026-07-27 14:58:56
○NSns1.risq.qc.ca2015-05-24 → 2020-12-25 · 5 obs
● 2015-05-24 07:08:14
● 2020-12-25 00:00:04
○ 2026-03-16 04:50:26
○ 2026-07-27 14:58:56
●NSns1.zonerisq.ca2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 04:50:26
● 2026-07-27 14:58:56
○NSns2.polymtl.ca2020-12-25 → 2020-12-25 · 4 obs
● 2020-12-25 00:00:04
○ 2026-03-16 04:50:26
○ 2026-07-27 14:58:56
○NSns2.risq.qc.ca2015-05-24 → 2020-12-25 · 5 obs
● 2015-05-24 07:08:14
● 2020-12-25 00:00:04
○ 2026-03-16 04:50:26
○ 2026-07-27 14:58:56
●NSns2.zonerisq.ca2026-03-16 → 2026-07-27 · 3 obs
● 2026-03-16 04:50:26
● 2026-07-27 14:58:56
●MXalt1.aspmx.l.google.com2015-05-24 → 2026-07-27 · 3 obs
● 2015-05-24 07:08:14
● 2026-07-27 14:58:56
●MXalt2.aspmx.l.google.com2015-05-24 → 2026-07-27 · 3 obs
● 2015-05-24 07:08:14
● 2026-07-27 14:58:56
●MXaspmx.l.google.com2015-05-24 → 2026-07-27 · 3 obs
● 2015-05-24 07:08:14
● 2026-07-27 14:58:56
●MXaspmx2.googlemail.com2015-05-24 → 2026-07-27 · 3 obs
● 2015-05-24 07:08:14
● 2026-07-27 14:58:56
●MXaspmx3.googlemail.com2015-05-24 → 2026-07-27 · 3 obs
● 2015-05-24 07:08:14
● 2026-07-27 14:58:56
○A132.207.4.1422008-11-10 → 2015-12-02 · 4 obs
● 2015-12-02 15:55:02
○ 2016-01-18 17:25:46
○ 2026-07-27 14:58:56
●A132.207.6.352016-01-18 → 2026-07-27 · 3 obs
● 2016-01-18 17:25:46
● 2026-07-27 14:58:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| polymtl.net | ns1.zonerisq.ca, ns2.zonerisq.ca | - |
✅ Authoritative Response
Server:162.219.55.2
NS records: ns1.zonerisq.ca, ns2.zonerisq.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymtl.net (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 132.207.6.35 |
| NS | 2 | ns1.zonerisq.ca, ns2.zonerisq.ca |
| MX | 5 | ASPMX2.GOOGLEMAIL.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)... |
| TXT | 1 | google-site-verification=OXHCzSvVNAlploE |
| SOA | 1 | ns1.zonerisq.ca postmaster.polymtl.ca |
Analysis
Hierarchy
The domain www.polymtl.net falls under the parent polymtl.net.
IP Addresses
polymtl.net points to a single IP number: 132.207.6.35.
Additional host names — polytechniquemontreal.com, polymtl.engineering, www.fondation.polymtl.ca and two others — share IP numbers with polymtl.net.
Name Servers
polymtl.net is delegated to two name servers: ns1.zonerisq.ca and ns2.zonerisq.ca.
polymtl.net shares its name server setup with other domains, including cmqtr.qc.ca, formulesae.ulaval.ca, 128-25.189.203.132.in-addr.arpa and two others.
At least some of polymtl.net's name servers are shared with other domains, for example 231.237.205.in-addr.arpa, etsmtl.quebec, edulib.org and two more.
These name servers tend to co-occur with dns2.hec.ca, dns.hec.ca, ns1.telequebec.tv and 7 other name servers in the same DNS delegations.
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.
Mail Servers
polymtl.net has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
polymtl.net shares mail servers — at least in part — with other domains, including wowly.com, circacfd.com, transportesmoncada.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com points to 172.253.139.26 and 2607:f8b0:4004:c0b::1a.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 172.253.116.26 IP addresses.