dorfin.ca - robtex.com
dorfin.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.208.24.193🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-24-193.compute-1.amazonaws.com | ||||||
| NS | dns2.internic.ca ⭐ | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| NS | dns.internic.ca | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | dns.internic.canoc@internic.ca 2026-03-26 #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=2603291830 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns.internic.ca2020-01-18 → 2026-03-29 · 3 obs
● 2020-01-18 07:59:22
● 2026-03-29 19:19:04
●NSdns2.internic.ca2020-01-18 → 2026-03-29 · 3 obs
● 2020-01-18 07:59:22
● 2026-03-29 19:19:04
○NSns.dorfin.com2015-05-16 → 2017-03-26 · 4 obs
● 2017-03-26 12:18:46
○ 2020-01-18 07:59:22
○ 2026-03-29 19:19:04
○NSns2.dorfin.com2015-05-16 → 2017-03-26 · 4 obs
● 2017-03-26 12:18:46
○ 2020-01-18 07:59:22
○ 2026-03-29 19:19:04
○MXdorfin.com.inbound10.mxlogic.net2015-05-16 → 2016-03-18 · 4 obs
● 2016-03-18 03:45:10
○ 2016-07-29 11:16:00
○ 2026-03-29 19:19:04
○MXdorfin.com.inbound10.mxlogicmx.net2015-05-16 → 2015-12-21 · 5 obs
○ 2015-10-19 04:19:24
● 2015-12-21 12:23:48
○ 2016-03-18 03:45:10
○ 2026-03-29 19:19:04
○MXdorfin.com.inbound10.mxlogicmx.net\0322015-10-19 → 2016-03-18 · 6 obs
● 2015-10-19 04:19:24
○ 2015-12-21 12:23:48
● 2016-03-18 03:45:10
○ 2016-07-29 11:16:00
○ 2026-03-29 19:19:04
●MXmx1-us1.ppe-hosted.com2016-07-29 → 2026-03-29 · 3 obs
● 2016-07-29 11:16:00
● 2026-03-29 19:19:04
●MXmx2-us1.ppe-hosted.com2016-07-29 → 2026-03-29 · 3 obs
● 2016-07-29 11:16:00
● 2026-03-29 19:19:04
○A54.186.70.782017-03-26 → 2020-01-18 · 4 obs
● 2020-01-18 07:59:22
○ 2026-03-27 04:15:10
○ 2026-03-29 19:19:04
●A54.208.24.1932026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 04:15:10
● 2026-03-29 19:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| dorfin.ca | dns2.internic.ca, dns.internic.ca | 2 records |
✅ Authoritative Response
Server:54.200.36.149
NS records: dns2.internic.ca, dns.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dorfin.ca (unsigned zone)
⏱️ Timing
Total: 1312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.208.24.193 |
| NS | 2 | dns2.internic.ca, dns.internic.ca |
| MX | 2 | mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns.internic.ca noc.internic.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.internic.ca, dns.internic.ca)
Analysis
IP Addresses
dorfin.ca points to a single IP number: 54.208.24.193.
Other host names, for instance www.electionscanada.ca, gtamaple.com, gilbertslaw.info, orionropeworks.com and ichabod.ca share IP numbers with dorfin.ca.
Name Servers
Delegation for dorfin.ca rests with two name servers, dns2.internic.ca and dns.internic.ca.
dorfin.ca shares the same name server setup as other domains, including capitalfidelity.com, liveabroad.world, ymcaprojectnorth.com, gmarquisvineyards.com and cordages.com.
dorfin.ca at least partially shares name servers with other domains, for instance lists.us, able1call.com, wam.ca, endress.ca and cfit.us.
These name servers are commonly used with dns5.namescout.com and dns6.namescout.com.
Host names with two IP numbers: dns2.internic.ca points to 54.200.36.149 and 54.200.64.168; dns.internic.ca points to 54.236.82.34 and 54.236.220.120.
Mail Servers
dorfin.ca is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
dorfin.ca uses the same mail server configuration as other domains, such as iradius.com, vipcyberdefense.com, deluxeservicesllc.com, unitex.com and toledooregon.org.
dorfin.ca shares mail servers with other domains at least in part, for instance sunphinx.com, jastowellconstruction.com, esanjosesigns.com, rivervalleyautogroup.com and oculinabank.com.
Host names with two IP numbers: mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.