thcf.ca - robtex.com
thcf.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.domainsatcost.ca ⚠️ Not in zone NS records | ||||||
| A | 54.236.127.131🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.domainsatcost.ca | ||||||
| A | 54.236.210.240🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.domainsatcost.ca | ||||||
| NS | dns2.domainsatcost.ca ⚠️ Not in zone NS records | ||||||
| A | 54.200.27.218🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.domainsatcost.ca | ||||||
| A | 54.200.36.148🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.domainsatcost.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=2607160400 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSdns.domainsatcost.ca2015-08-19 → 2026-07-16 · 2 obs
● 2026-07-16 04:37:14
●NSdns2.domainsatcost.ca2015-08-19 → 2026-07-16 · 2 obs
● 2026-07-16 04:37:14
○MXloopback.domainsatcost.ca2015-08-19 → 2017-10-06 · 4 obs
● 2017-10-06 05:32:16
○ 2026-07-05 21:14:12
○ 2026-07-16 04:37:14
○A54.236.162.932015-08-19 → 2017-10-06 · 4 obs
● 2017-10-06 05:32:16
○ 2026-07-05 21:14:12
○ 2026-07-16 04:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| thcf.ca | dns.domainsatcost.ca, dns2.domainsatcost.ca | 2 records |
✅ Authoritative Response
Server:54.236.127.131
NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thcf.ca (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.domainsatcost.ca, dns2.domainsatcost.ca)
Analysis
Name Servers
thcf.ca is delegated to two name servers: dns2.domainsatcost.ca and dns.domainsatcost.ca.
thcf.ca shares its name server setup with other domains, including purelocal.ca, maxtoms.com, hubzio.com and two others.
thcf.ca shares at least some of its name servers with other domains, including almar.on.ca, votresonnet.com, maudebarlow.ca and two others.
These name servers are frequently seen alongside the name servers dns2.rebel.ca, dns.rebel.ca, dns5.namescout.com and dns6.namescout.com.
dns2.domainsatcost.ca and dns.domainsatcost.ca each resolve to two IP addresses: dns2.domainsatcost.ca points to 54.200.27.218 and 54.200.36.148, while dns.domainsatcost.ca points to 54.236.127.131 and 54.236.210.240.