phdworkshop.ca - dns.ninja
phdworkshop.ca
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=2607131500 | ||||||
Same first word
phdworkshop.ca |
DNS History
8 records (4 active, 4 former)
●NSdns1.dollarhost.com2015-08-30 → 2026-07-13 · 2 obs
● 2026-07-13 15:51:04
●NSdns2.dollarhost.com2015-08-30 → 2026-07-13 · 2 obs
● 2026-07-13 15:51:04
○MXdhmail03.dollarhost.com2015-08-30 → 2017-04-01 · 4 obs
● 2017-04-01 01:20:48
○ 2026-03-01 07:35:54
○ 2026-07-13 15:51:04
○MXdhmailbu.dollarhost.com2015-08-30 → 2017-04-01 · 4 obs
● 2017-04-01 01:20:48
○ 2026-03-01 07:35:54
○ 2026-07-13 15:51:04
●MXphdworkshop-ca.mail.protection.outlook.com2026-03-01 → 2026-07-13 · 3 obs
● 2026-03-01 07:35:54
● 2026-07-13 15:51:04
●A192.250.237.732026-03-01 → 2026-07-13 · 3 obs
● 2026-03-01 07:35:54
● 2026-07-13 15:51:04
○A64.151.202.2422016-01-22 → 2017-04-01 · 5 obs
● 2016-01-22 15:30:38
● 2017-04-01 01:20:48
○ 2026-03-01 07:35:54
○ 2026-07-13 15:51:04
○A65.61.222.2012015-08-30 → 2015-10-08 · 4 obs
● 2015-10-08 19:39:42
○ 2016-01-22 15:30:38
○ 2026-07-13 15:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca | - |
| phdworkshop.ca | dns1.dollarhost.com, dns2.dollarhost.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: dns1.dollarhost.com, dns2.dollarhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phdworkshop.ca (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.237.73 |
| NS | 2 | dns1.dollarhost.com, dns2.dollarhost.com |
| MX | 1 | phdworkshop-ca.mail.protection.outlook.c |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms16924495 |
| SOA | 1 | dns1.dollarhost.com hostmaster.dollarhos |
Analysis
IP Addresses
phdworkshop.ca resolves to just one IP address, 192.250.237.73.
Two other host names, along with forestcontracts.com, laughlinguitars.ca and beholderseyes.com, also share IP numbers with phdworkshop.ca.
Name Servers
phdworkshop.ca has two authoritative name servers — dns1.dollarhost.com and dns2.dollarhost.com.
phdworkshop.ca shares its NS records with other domains, for example hortisource.ca, madroseart.com, pwpaints.com and two others.
The name servers of phdworkshop.ca overlap at least partially with those of other domains — among them senay.com, fergusonequine.com, furbabyrescue.com and two more.
These name servers commonly co-occur with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Both dns1.dollarhost.com and dns2.dollarhost.com have a single IP address each — dns1.dollarhost.com resolves to 13.248.158.180 while dns2.dollarhost.com resolves to 75.2.118.134.
Mail Servers
The sole mail server for phdworkshop.ca is phdworkshop-ca.mail.protection.outlook.com.
With 8 IP addresses total, phdworkshop-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.192.0 and 5 others.