instance.ca - robtex.com
instance.ca
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-1784.awsdns-31.co.uk β | ||||||
| A | 2600:9000:5306:f800::1πΊπΈ Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1784.awsdns-31.co.uk | ||||||
| A | 205.251.198.248πΊπΈ Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1784.awsdns-31.co.uk | ||||||
| NS | ns-1344.awsdns-40.org | ||||||
| A | 2600:9000:5305:4000::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1344.awsdns-40.org | ||||||
| A | 205.251.197.64πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1344.awsdns-40.org | ||||||
| NS | ns-317.awsdns-39.com | ||||||
| A | 2600:9000:5301:3d00::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-317.awsdns-39.com | ||||||
| A | 205.251.193.61πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-317.awsdns-39.com | ||||||
| NS | ns-678.awsdns-20.net | ||||||
| A | 2600:9000:5302:a600::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-678.awsdns-20.net | ||||||
| A | 205.251.194.166πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-678.awsdns-20.net | ||||||
| SOA | ns-1784.awsdns-31.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
ca
| DNSSEC | β οΈ Not signed | ||||||
| NS | prd-czp-05.corp.cira.ca β | ||||||
| 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=2604232300 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βNSdns.domainsatcost.ca2015-07-24 β 2016-11-08 Β· 4 obs
β 2016-11-08 07:16:32
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βNSdns2.domainsatcost.ca2015-07-24 β 2016-11-08 Β· 4 obs
β 2016-11-08 07:16:32
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βNSns-1344.awsdns-40.org2020-01-21 β 2026-04-23 Β· 3 obs
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βNSns-1784.awsdns-31.co.uk2020-01-21 β 2026-04-23 Β· 3 obs
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βNSns-317.awsdns-39.com2020-01-21 β 2026-04-23 Β· 3 obs
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βNSns-678.awsdns-20.net2020-01-21 β 2026-04-23 Β· 3 obs
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βMXloopback.domainsatcost.ca2015-07-24 β 2016-11-08 Β· 4 obs
β 2016-11-08 07:16:32
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
βA54.236.162.932015-07-24 β 2016-11-08 Β· 4 obs
β 2016-11-08 07:16:32
β 2020-01-21 20:09:36
β 2026-04-23 23:48:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| instance.ca | ns-317.awsdns-39.com, ns-1784.awsdns-31.co.uk, ns-1344.awsdns-40.org, ns-678.awsdns-20.net | - |
β Authoritative Response
Server:205.251.194.166
NS records: ns-317.awsdns-39.com, ns-1784.awsdns-31.co.uk, ns-1344.awsdns-40.org, ns-678.awsdns-20.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for instance.ca (unsigned zone)
β±οΈ Timing
Total: 342ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1344.awsdns-40.org, ns-1784.awsdns-31.co.uk... |
| SOA | 1 | ns-1784.awsdns-31.co.uk awsdns-hostmaste |
Analysis
Name Servers
instance.ca is delegated to four name servers: ns-317.awsdns-39.com, ns-678.awsdns-20.net, ns-1344.awsdns-40.org and ns-1784.awsdns-31.co.uk.
instance.ca shares some name servers with other domains, for example limitlesslivemessenger.com, d3o18dbi1edaxk.cloudfront.net, dollarbusinesslease.com, studentadvisor.com and aiko.eu.
These name servers are often used together with ns-537.awsdns-03.net, ns-296.awsdns-37.com and ns-1622.awsdns-10.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-317.awsdns-39.com points to 2600:9000:5301:3d00::1 and 205.251.193.61
ns-678.awsdns-20.net points to 2600:9000:5302:a600::1 and 205.251.194.166
ns-1344.awsdns-40.org points to 2600:9000:5305:4000::1 and 205.251.197.64
ns-1784.awsdns-31.co.uk points to 2600:9000:5306:f800::1 and 205.251.198.248