rockscience.ca - dns.ninja
rockscience.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.236.162.93🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-54-236-162-93.compute-1.amazonaws.com | ||||||
| NS | dns2.domainsatcost.ca ⭐ | ||||||
| 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 | ||||||
| NS | dns.domainsatcost.ca | ||||||
| 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 | ||||||
| MX | loopback.domainsatcost.ca ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| SOA | dns.domainsatcost.canoc@domainsatcost.ca 2026-08-06 #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=2608110000 | ||||||
Same first word
rockscience.ca |
rockscience.tv |
rockscience.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns.domainsatcost.ca2015-06-18 → 2026-08-11 · 2 obs
● 2026-08-11 01:06:08
●NSdns2.domainsatcost.ca2015-06-18 → 2026-08-11 · 2 obs
● 2026-08-11 01:06:08
●MXloopback.domainsatcost.ca2015-06-18 → 2026-08-11 · 2 obs
● 2026-08-11 01:06:08
●A54.236.162.932015-06-18 → 2026-08-11 · 2 obs
● 2026-08-11 01:06:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| rockscience.ca | dns.domainsatcost.ca, dns2.domainsatcost.ca | 2 records |
✅ Authoritative Response
Server:54.200.36.148
NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rockscience.ca (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.236.162.93 |
| NS | 2 | dns2.domainsatcost.ca, dns.domainsatcost.ca |
| MX | 1 | loopback.domainsatcost.ca (pri: 10) |
| SOA | 1 | dns.domainsatcost.ca noc.domainsatcost.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.domainsatcost.ca, dns2.domainsatcost.ca)
Analysis
IP Addresses
rockscience.ca resolves to one IP address: 54.236.162.93.
theologicalcollege.ca, respondnow.ca, formationchum.com and two other host names share IP numbers with rockscience.ca.
Name Servers
DNS delegation for rockscience.ca points to two name servers: dns2.domainsatcost.ca and dns.domainsatcost.ca.
rockscience.ca uses the same name servers as several other domains — among them eady.ca, myersvw.ca, ideateam.ca and two more.
rockscience.ca partially shares its NS delegation with several other domains, including oryx.ca, energybodybattery.com, usethis.us and two others.
In DNS configurations, these name servers often share authority with dns2.rebel.ca, dns.rebel.ca, dns2.rebel.com and 3 other name servers.
dns2.domainsatcost.ca directs to 54.200.27.218 and 54.200.36.148. dns.domainsatcost.ca directs to 54.236.127.131 and 54.236.210.240. Each host name carries two IP addresses.
Mail Servers
Mail for rockscience.ca is handled by a single mail server, loopback.domainsatcost.ca.
rockscience.ca uses an identical mail server configuration to several other domains — among them nordman.ca, rachel.ca, hopestories.ca and two more.
rockscience.ca partially shares its mail servers with other domains, trafalgarcastle.com and leatherstogo.com being examples.
loopback.domainsatcost.ca has exactly one IP number: 127.0.0.1.