filterspec.ca - robtex.com
filterspec.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.208.24.193🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-24-193.compute-1.amazonaws.com | ||||||
| NS | dns2.internic.ca ⭐ | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| NS | dns.internic.ca | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| MX | cloud.mx.internic.ca ⭐ | ||||||
| A | 107.23.103.216🇺🇸 Amazon107.23.0.0/17 EC2 IAD prefix | ||||||
| PTR | cloud.hosting.domainsatcost.ca | ||||||
| SOA | dns.internic.canoc@internic.ca 2026-03-19 #1 | ||||||
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=2603252100 | ||||||
Same first word
filterspec.ca |
filterspec.co.uk |
DNS History
5 records (4 active, 1 former)
●NSdns.internic.ca2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 21:28:24
●NSdns2.internic.ca2015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 21:28:24
●MXcloud.mx.internic.ca2026-03-23 → 2026-03-25 · 3 obs
● 2026-03-23 09:19:52
● 2026-03-25 21:28:24
○MXcloudmx.hosting.domainsatcost.ca2015-07-19 → 2017-05-13 · 4 obs
● 2017-05-13 23:59:58
○ 2026-03-23 09:19:52
○ 2026-03-25 21:28:24
●A54.208.24.1932015-07-19 → 2026-03-25 · 2 obs
● 2026-03-25 21:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| filterspec.ca | dns.internic.ca, dns2.internic.ca | 2 records |
✅ Authoritative Response
Server:54.200.36.149
NS records: dns.internic.ca, dns2.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for filterspec.ca (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.208.24.193 |
| NS | 2 | dns.internic.ca, dns2.internic.ca |
| MX | 1 | cloud.mx.internic.ca (pri: 10) |
| SOA | 1 | dns.internic.ca noc.internic.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.internic.ca, dns2.internic.ca)
Analysis
IP Addresses
filterspec.ca points to a single IP number: 54.208.24.193.
other host names for instance senglish.ca, pardal.ca, big-o.com, scc-csc.com and jeffgard.ca share IP numbers with filterspec.ca.
Name Servers
filterspec.ca is delegated to two name servers: dns2.internic.ca and dns.internic.ca.
filterspec.ca shares the same name server setup as other domains, for example thesmarterwaytobuild.net, littlefeet.ca, thescore.systems, crawco.ca and playolg-horseracing.com.
filterspec.ca partially shares name servers with other domains, for instance schonna.com, laramide.ca, irishferries.us and polarprotective.com.
Host names with two IP numbers:
dns2.internic.ca points to 54.200.36.149 and 54.200.64.168
dns.internic.ca points to 54.236.82.34 and 54.236.220.120
Mail Servers
filterspec.ca is handled by a single mail server, cloud.mx.internic.ca.
filterspec.ca shares the same mail server setup as other domains, for instance rollin.name, easycourier.com, dnadigital.ca, lauriemortimer.com and abfertilizer.ca.
filterspec.ca shares mail servers with other domains at least partially, including dfgroup.ca, brmulcahy.com, ethere.ca, cdlaw.ca and tbaydc.com.
these mail servers are often used with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and mail2.dfgroup.ca.
Host name cloud.mx.internic.ca points to IP address 107.23.103.216.