politech.ca - dns.ninja
politech.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=2608130400 | ||||||
Subdomains
mail.politech.ca |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.justhost.com2015-05-27 → 2026-08-13 · 2 obs
● 2026-08-13 05:29:38
●NSns2.justhost.com2015-05-27 → 2026-08-13 · 2 obs
● 2026-08-13 05:29:38
●MXfallbackmx.spamexperts.eu2015-10-24 → 2026-08-13 · 3 obs
● 2015-10-24 03:56:52
● 2026-08-13 05:29:38
●MXlastmx.spamexperts.net2015-10-24 → 2026-08-13 · 3 obs
● 2015-10-24 03:56:52
● 2026-08-13 05:29:38
○MXmail.politech.ca2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-24 03:56:52
○ 2026-08-13 05:29:38
●MXmx.spamexperts.com2015-10-24 → 2026-08-13 · 3 obs
● 2015-10-24 03:56:52
● 2026-08-13 05:29:38
●A173.254.31.1232026-02-20 → 2026-08-13 · 3 obs
● 2026-02-20 05:35:14
● 2026-08-13 05:29:38
○A23.99.0.122015-05-27 → 2017-06-15 · 4 obs
● 2017-06-15 07:06:36
○ 2026-02-20 05:35:14
○ 2026-08-13 05:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| politech.ca | ns1.justhost.com, ns2.justhost.com | - |
✅ Authoritative Response
Server:162.159.25.241
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for politech.ca (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.254.31.123 |
| NS | 2 | ns2.justhost.com, ns1.justhost.com |
| MX | 3 | mx.spamexperts.com (pri: 10), lastmx.spamexperts.net (pri: 30)... |
| TXT | 1 | v=spf1 a mx ptr include:websitewelcome. |
| SOA | 1 | NS1.JUSTHOST.COM root.bluehost.COM |
Analysis
Hierarchy
mail.politech.ca is delegated beneath politech.ca.
IP Addresses
politech.ca has exactly one IP address — 173.254.31.123.
goldcoastpropertyvalue.com, newsolinfo.com, sethrobertson.com plus two other host names have IP numbers in common with politech.ca.
Name Servers
The NS records for politech.ca delegate to ns1.justhost.com and ns2.justhost.com.
The name server configuration of politech.ca is shared with other domains, for instance quantumuk.org.uk, cdgmiami.com, surgicalmonitors.com and two others.
There is at least partial name server overlap between politech.ca and other domains — gccexchange.sc, mehrasgtconsulting.com, certilabpharma.com and two more among them.
The name servers ns1.pipedns.com, ns2.pipedns.com and ns3.pipedns.com are often found in combination with these name servers.
ns1.justhost.com → 162.159.24.49 and ns2.justhost.com → 162.159.25.241: one IP number per host name.
Mail Servers
Incoming mail for politech.ca is delivered via three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
At least some of the mail servers used by politech.ca are shared with other domains: b(0x666170).com, mathet.com, inductor.nl and two others among them.
Hosts with 8 IP addresses each:
lastmx.spamexperts.net maps to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 additional IP addresses.
Hosts with 6 IP addresses each:
fallbackmx.spamexperts.eu maps to 38.71.16.244, 38.89.254.156, 38.101.250.150 and 3 additional IP addresses.
Host names pointing to two IP addresses:
The A records for mx.spamexperts.com return 38.101.250.150 and 2001:550:2:3::62:100.
Three host names point to 2001:550:2:3::62:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.
lastmx.spamexperts.net and fallbackmx.spamexperts.eu each have 2001:550:2:61::2fc:100 IP addresses.
lastmx.spamexperts.net and fallbackmx.spamexperts.eu each have 38.71.16.244 IP addresses.
lastmx.spamexperts.net and fallbackmx.spamexperts.eu each have 38.89.254.156 IP addresses.
fallbackmx.spamexperts.eu and mx.spamexperts.com each have 38.101.250.150 IP addresses.