refereeschedulingsoftware.ca - robtex.com
refereeschedulingsoftware.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.21.248.137🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-248-137.compute-1.amazonaws.com | ||||||
| A | 54.243.53.0🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| NS | refereeschedulingsoftware.ca ⭐ | ||||||
| A | 23.21.248.137🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-248-137.compute-1.amazonaws.com | ||||||
| A | 54.243.53.0🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-243-53-0.compute-1.amazonaws.com | ||||||
| NS | ns1.goalline.ca | ||||||
| A | 107.22.165.90🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix | ||||||
| PTR | ec2-107-22-165-90.compute-1.amazonaws.com | ||||||
| NS | ns2.goalline.ca | ||||||
| A | 107.20.158.98🇺🇸 Amazon107.20.0.0/16 EC2 Prefix | ||||||
| PTR | ec2-107-20-158-98.compute-1.amazonaws.com | ||||||
| NS | ns3.goalline.ca | ||||||
| A | 107.21.213.234🇺🇸 Amazon107.21.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-107-21-213-234.compute-1.amazonaws.com | ||||||
| SOA | refereeschedulingsoftware.capostmaster@refereeschedulingsoftware.ca serial=1418063401 | ||||||
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=2605170230 | ||||||
NS for
refereeschedulingsoftware.ca |
Same first word
refereeschedulingsoftware.ca |
DNS History
6 records (6 active, 0 former)
●NSns1.goalline.ca2015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
●NSns2.goalline.ca2015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
●NSns3.goalline.ca2015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
●NSrefereeschedulingsoftware.ca2015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
●A23.21.248.1372015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
●A54.243.53.02015-05-28 → 2026-05-17 · 2 obs
● 2026-05-17 03:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| refereeschedulingsoftware.ca | ns1.goalline.ca, ns2.goalline.ca, ns3.goalline.ca | 3 records |
✅ Authoritative Response
Server:107.22.165.90
NS records: ns1.goalline.ca, ns2.goalline.ca, ns3.goalline.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refereeschedulingsoftware.ca (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.243.53.0, 23.21.248.137 |
| NS | 3 | ns2.goalline.ca, ns1.goalline.ca... |
| SOA | 1 | refereeschedulingsoftware.ca postmaster. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.goalline.ca, ns2.goalline.ca, ns3.goalline.ca)
Analysis
Name Server Role
refereeschedulingsoftware.ca is used as a name server for refereeschedulingsoftware.ca.
ns1.goalline.ca, ns2.goalline.ca and ns3.goalline.ca are commonly used as name server together with refereeschedulingsoftware.ca.
IP Addresses
refereeschedulingsoftware.ca points to two IP numbers: 23.21.248.137 and 54.243.53.0.
other host names, for instance goalline.co, ishsha.com, 204volleyball.com and 2 other share IP numbers with refereeschedulingsoftware.ca.
Name Servers
refereeschedulingsoftware.ca is delegated to four name servers, refereeschedulingsoftware.ca, ns1.goalline.ca, ns2.goalline.ca and ns3.goalline.ca.
refereeschedulingsoftware.ca at least partially shares name servers with other domains, for instance goalline.co, ishsha.com, 204volleyball.com and 2 other.
these name servers are often used together with the name servers mountpearlbasketball.com, mahshl.com, cahlhockey.net and 2 other.
Host names with two IP numbers:
The host name refereeschedulingsoftware.ca points to: 23.21.248.137 and 54.243.53.0.
Host names with one IP number:
The host name ns1.goalline.ca points to: 107.22.165.90.
The host name ns2.goalline.ca points to: 107.20.158.98.
The host name ns3.goalline.ca points to: 107.21.213.234.