sio4admin.ca - robtex.com
sio4admin.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.200.168.29🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-200-168-29.us-west-2.compute.amazonaws.com | ||||||
| NS | ns-1770.awsdns-29.co.uk ⭐ | ||||||
| A | 2600:9000:5306:ea00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1770.awsdns-29.co.uk | ||||||
| A | 205.251.198.234🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1770.awsdns-29.co.uk | ||||||
| NS | ns-1158.awsdns-16.org | ||||||
| A | 2600:9000:5304:8600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1158.awsdns-16.org | ||||||
| A | 205.251.196.134🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1158.awsdns-16.org | ||||||
| NS | ns-42.awsdns-05.com | ||||||
| A | 2600:9000:5300:2a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-42.awsdns-05.com | ||||||
| A | 205.251.192.42🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-42.awsdns-05.com | ||||||
| NS | ns-617.awsdns-13.net | ||||||
| A | 2600:9000:5302:6900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-617.awsdns-13.net | ||||||
| A | 205.251.194.105🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-617.awsdns-13.net | ||||||
| SOA | ns-1770.awsdns-29.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=2604130430 | ||||||
Same first word
sio4admin.ca |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1158.awsdns-16.org2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 05:36:50
●NSns-1770.awsdns-29.co.uk2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 05:36:50
●NSns-42.awsdns-05.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 05:36:50
●NSns-617.awsdns-13.net2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 05:36:50
●A54.200.168.292026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 05:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| sio4admin.ca | ns-42.awsdns-05.com, ns-617.awsdns-13.net, ns-1158.awsdns-16.org, ns-1770.awsdns-29.co.uk | - |
✅ Authoritative Response
Server:205.251.194.105
NS records: ns-42.awsdns-05.com, ns-617.awsdns-13.net, ns-1158.awsdns-16.org, ns-1770.awsdns-29.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sio4admin.ca (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.200.168.29 |
| NS | 4 | ns-1158.awsdns-16.org, ns-1770.awsdns-29.co.uk... |
| SOA | 1 | ns-1770.awsdns-29.co.uk awsdns-hostmaste |
Analysis
IP Addresses
sio4admin.ca points to a single IP number: 54.200.168.29.
Name Servers
sio4admin.ca is delegated to four name servers: ns-42.awsdns-05.com, ns-617.awsdns-13.net, ns-1158.awsdns-16.org and ns-1770.awsdns-29.co.uk.
sio4admin.ca at least partially shares name servers with other domains, for instance cmhsummer.com, sajilomaps.com, serlio.com, nspsc.ca and mipig.co.jp.
These name servers are commonly used with the name servers ns-1461.awsdns-54.org.
Host names with two IP numbers:
Host name ns-42.awsdns-05.com points to: 2600:9000:5300:2a00::1 and 205.251.192.42.
Host name ns-617.awsdns-13.net points to: 2600:9000:5302:6900::1 and 205.251.194.105.
Host name ns-1158.awsdns-16.org points to: 2600:9000:5304:8600::1 and 205.251.196.134.
Host name ns-1770.awsdns-29.co.uk points to: 2600:9000:5306:ea00::1 and 205.251.198.234.