testcompetencesmaths.ca - robtex.com
testcompetencesmaths.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.171.85.15🇺🇸 Amazon3.171.84.0/22 | ||||||
| PTR | server-3-171-85-15.iad89.r.cloudfront.net | ||||||
| A | 3.171.85.55🇺🇸 Amazon3.171.84.0/22 | ||||||
| A | 3.171.85.60🇺🇸 Amazon3.171.84.0/22 | ||||||
| A | 3.171.85.98🇺🇸 Amazon3.171.84.0/22 | ||||||
| NS | ns-1583.awsdns-05.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1583.awsdns-05.co.uk | ||||||
| A | 205.251.198.47🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1583.awsdns-05.co.uk | ||||||
| NS | ns-1430.awsdns-50.org | ||||||
| A | 2600:9000:5305:9600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1430.awsdns-50.org | ||||||
| A | 205.251.197.150🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1430.awsdns-50.org | ||||||
| NS | ns-358.awsdns-44.com | ||||||
| A | 2600:9000:5301:6600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-358.awsdns-44.com | ||||||
| A | 205.251.193.102🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-358.awsdns-44.com | ||||||
| NS | ns-858.awsdns-43.net | ||||||
| A | 2600:9000:5303:5a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-858.awsdns-43.net | ||||||
| A | 205.251.195.90🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-858.awsdns-43.net | ||||||
| SOA | ns-1583.awsdns-05.co.ukawsdns-hostmaster@amazon.com serial=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=2603150330 | ||||||
Same first word
testcompetencesmaths.ca |
DNS History
8 records (8 active, 0 former)
●NSns-1430.awsdns-50.org2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●NSns-1583.awsdns-05.co.uk2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●NSns-358.awsdns-44.com2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●NSns-858.awsdns-43.net2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●A3.171.85.152026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●A3.171.85.552026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●A3.171.85.602026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
●A3.171.85.982026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| testcompetencesmaths.ca | ns-1430.awsdns-50.org, ns-1583.awsdns-05.co.uk, ns-358.awsdns-44.com, ns-858.awsdns-43.net | - |
✅ Authoritative Response
Server: 205.251.195.90
NS records: ns-1430.awsdns-50.org, ns-1583.awsdns-05.co.uk, ns-358.awsdns-44.com, ns-858.awsdns-43.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testcompetencesmaths.ca (unsigned zone)
⏱️ Timing
Total: 1128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.85.15, 3.171.85.60... |
| NS | 4 | ns-1430.awsdns-50.org, ns-1583.awsdns-05.co.uk... |
| SOA | 1 | ns-1583.awsdns-05.co.uk awsdns-hostmaste |
Analysis
IP Addresses
testcompetencesmaths.ca points to four IP numbers: 3.171.85.15, 3.171.85.55, 3.171.85.60 and 3.171.85.98.
For instance, other host names d20yg6y215btb4.cloudfront.net, d2nt0k9fwpb99v.cloudfront.net, www.aperza.jp, kkcluba.com and d1ims71js86pho.cloudfront.net share IP numbers with testcompetencesmaths.ca.
Name Servers
testcompetencesmaths.ca is delegated to four name servers: ns-358.awsdns-44.com, ns-858.awsdns-43.net, ns-1430.awsdns-50.org and ns-1583.awsdns-05.co.uk.
testcompetencesmaths.ca shares name servers with other domains at least partially, for example blueharbortech.com, 146.65.3.in-addr.arpa, 4.74.3.in-addr.arpa, beelineconnect.com and 46.120.3.in-addr.arpa.
these name servers are commonly paired with ns1-24-eu-central-1.ec2-rdns.amazonaws.com, ns2-24-eu-central-1.ec2-rdns.amazonaws.com, ns3-24-eu-central-1.ec2-rdns.amazonaws.com, ns4-24-eu-central-1.ec2-rdns.amazonaws.com, ns-701.awsdns-23.net, ns-396.awsdns-49.com and ns-1041.awsdns-02.org.
Host names with two IP numbers:
ns-358.awsdns-44.com points to: 2600:9000:5301:6600::1 and 205.251.193.102
ns-858.awsdns-43.net points to: 2600:9000:5303:5a00::1 and 205.251.195.90
ns-1430.awsdns-50.org points to: 2600:9000:5305:9600::1 and 205.251.197.150
ns-1583.awsdns-05.co.uk points to: 2600:9000:5306:2f00::1 and 205.251.198.47