polytechnique.ca - dns.ninja
polytechnique.ca
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607251700 | ||||||
Same first word
DNS History
11 records (4 active, 7 former)
●NSns1.parkingcrew.net2017-01-30 → 2026-07-25 · 3 obs
● 2017-01-30 08:49:26
● 2026-07-25 17:27:14
○NSns1.qitxdns.com2015-06-20 → 2016-05-04 · 4 obs
● 2016-05-04 00:05:52
○ 2017-01-30 08:49:26
○ 2026-07-25 17:27:14
●NSns2.parkingcrew.net2017-01-30 → 2026-07-25 · 3 obs
● 2017-01-30 08:49:26
● 2026-07-25 17:27:14
○NSns2.qitxdns.com2015-06-20 → 2016-05-04 · 4 obs
● 2016-05-04 00:05:52
○ 2017-01-30 08:49:26
○ 2026-07-25 17:27:14
●MXmail.h-email.net2017-01-30 → 2026-07-25 · 10 obs
● 2017-01-30 08:49:26
● 2026-05-13 15:40:50
○ 2026-06-16 03:41:28
● 2026-06-17 05:17:42
○ 2026-06-27 02:30:26
● 2026-06-30 03:33:38
○ 2026-07-12 04:31:28
● 2026-07-13 01:15:20
● 2026-07-25 17:27:14
○MXmail.polytechnique.ca2015-06-20 → 2016-05-04 · 4 obs
● 2016-05-04 00:05:52
○ 2017-01-30 08:49:26
○ 2026-07-25 17:27:14
○MXmx1.qitxdns.com2015-06-20 → 2016-05-04 · 4 obs
● 2016-05-04 00:05:52
○ 2017-01-30 08:49:26
○ 2026-07-25 17:27:14
●A104.247.81.992026-02-27 → 2026-07-25 · 11 obs
● 2026-02-27 20:18:50
● 2026-04-11 12:12:46
○ 2026-04-13 01:06:56
● 2026-04-13 19:22:10
● 2026-05-13 15:40:50
○ 2026-06-16 03:41:28
● 2026-06-17 05:17:42
○ 2026-06-27 02:30:26
● 2026-06-30 03:33:38
● 2026-07-25 17:27:14
○A185.53.178.992026-04-13 → 2026-04-13 · 4 obs
● 2026-04-13 01:06:56
○ 2026-04-13 19:22:10
○ 2026-07-25 17:27:14
○A185.53.179.82017-01-30 → 2017-01-30 · 4 obs
● 2017-01-30 08:49:26
○ 2026-02-27 20:18:50
○ 2026-07-25 17:27:14
○A69.90.205.1492015-06-20 → 2016-05-04 · 4 obs
● 2016-05-04 00:05:52
○ 2017-01-30 08:49:26
○ 2026-07-25 17:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| polytechnique.ca | ns2.parkingcrew.net, ns1.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns2.parkingcrew.net, ns1.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytechnique.ca (unsigned zone)
⏱️ Timing
Total: 994ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.polytechn |
Analysis
IP Addresses
polytechnique.ca has exactly one IP address — 104.247.81.99.
t3r1.fr, tradeoff.co.za, goldentouchcomputersolutions.com plus two other host names have IP numbers in common with polytechnique.ca.
Name Servers
polytechnique.ca has two authoritative name servers — ns1.parkingcrew.net and ns2.parkingcrew.net.
The name server configuration of polytechnique.ca is shared with other domains, for instance orderphages.com, 5-categorie-4202145.html.pl, web-puente.com and two others.
polytechnique.ca has at least partial name server overlap with other domains, such as 205.2.static-mumbai.tcl.net.in, 115.109.68.static-chennai.tcl.net.in, static-167.99.194.14-tataidc.co.in and two others.
ns1.parkingcrew.net directs to 13.248.158.159 and ns2.parkingcrew.net directs to 76.223.21.9; each host name points to exactly one IP number.
Mail Servers
polytechnique.ca uses one mail server — mail.h-email.net.
The mail server setup of polytechnique.ca matches that of other domains such as majlisrasulullah.org, mail.millionengewinnchance.de, www.ixitools.com and two others.
mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.