paulgraham.ca - robtex.com
paulgraham.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.215.193.205🇨🇦 EGATE-NETWORKS67.215.192.0/20 E-GATE Networks, Toronto, Canada | ||||||
| PTR | cp4.quickweb.ca | ||||||
| NS | auth1.egate.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 216.235.1.100🇨🇦 EGATE-NETWORKS216.235.0.0/20 E-GATE Networks, Toronto, Canada | ||||||
| PTR | auth1.egate.net | ||||||
| NS | auth2.egate.net ⚠️ Not in parent delegation | ||||||
| A | 216.235.0.100🇨🇦 EGATE-NETWORKS216.235.0.0/20 E-GATE Networks, Toronto, Canada | ||||||
| NS | cpauth1.quickweb.ca ⚠️ Not in zone NS records | ||||||
| A | 67.215.193.21🇨🇦 EGATE-NETWORKS67.215.192.0/20 E-GATE Networks, Toronto, Canada | ||||||
| PTR | cpauth1.quickweb.ca | ||||||
| NS | cpauth2.quickweb.ca ⚠️ Not in zone NS records | ||||||
| A | 67.215.193.22🇨🇦 EGATE-NETWORKS67.215.192.0/20 E-GATE Networks, Toronto, Canada | ||||||
| PTR | cpauth1.quickweb.ca | ||||||
| MX | paulgraham.ca ⭐ | ||||||
| A | 67.215.193.205🇨🇦 EGATE-NETWORKS67.215.192.0/20 E-GATE Networks, Toronto, Canada | ||||||
| PTR | cp4.quickweb.ca | ||||||
| TXT | v=spf1 +a +mx +ip4:67.215.193.205 ~all | ||||||
| SOA | auth1.egate.nethosting@egate.net 2026-02-19 #0 | ||||||
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=2605110600 | ||||||
MX for
paulgraham.ca |
Subdomains
www.paulgraham.ca |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScpauth1.quickweb.ca2026-02-15 → 2026-05-11 · 3 obs
● 2026-02-15 18:28:44
● 2026-05-11 06:31:16
●NScpauth2.quickweb.ca2026-02-15 → 2026-05-11 · 3 obs
● 2026-02-15 18:28:44
● 2026-05-11 06:31:16
○MXmail1.dm.egate.net2015-07-26 → 2015-12-19 · 4 obs
● 2015-12-19 06:53:16
○ 2016-06-24 00:19:32
○ 2026-05-11 06:31:16
○MXmail2.dm.egate.net2015-07-26 → 2015-12-19 · 4 obs
● 2015-12-19 06:53:16
○ 2016-06-24 00:19:32
○ 2026-05-11 06:31:16
○MXmail3.dm.egate.net2015-07-26 → 2015-12-19 · 4 obs
● 2015-12-19 06:53:16
○ 2016-06-24 00:19:32
○ 2026-05-11 06:31:16
●MXpaulgraham.ca2026-02-15 → 2026-05-11 · 3 obs
● 2026-02-15 18:28:44
● 2026-05-11 06:31:16
○MXspamex1.dm.egate.net2016-06-24 → 2017-03-28 · 5 obs
● 2016-06-24 00:19:32
● 2017-03-28 09:13:32
○ 2026-02-15 18:28:44
○ 2026-05-11 06:31:16
○MXspamex2.dm.egate.net2016-06-24 → 2017-03-28 · 5 obs
● 2016-06-24 00:19:32
● 2017-03-28 09:13:32
○ 2026-02-15 18:28:44
○ 2026-05-11 06:31:16
○A216.235.2.2382015-07-26 → 2017-03-28 · 4 obs
● 2017-03-28 09:13:32
○ 2026-02-15 18:28:44
○ 2026-05-11 06:31:16
●A67.215.193.2052026-02-15 → 2026-05-11 · 3 obs
● 2026-02-15 18:28:44
● 2026-05-11 06:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| paulgraham.ca | cpauth1.quickweb.ca, cpauth2.quickweb.ca | 2 records |
✅ Authoritative Response
Server:67.215.193.21
NS records: cpauth1.quickweb.ca, cpauth2.quickweb.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for paulgraham.ca (unsigned zone)
⏱️ Timing
Total: 738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.215.193.205 |
| NS | 2 | auth1.egate.net, auth2.egate.net |
| MX | 1 | paulgraham.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:67.215.193.205 ~all |
| SOA | 1 | auth1.egate.net hosting.egate.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cpauth2.quickweb.ca, cpauth1.quickweb.ca)
Analysis
Hierarchy
paulgraham.ca is the parent of www.paulgraham.ca.
Mail Server Role
paulgraham.ca is the mail server for paulgraham.ca.
IP Addresses
paulgraham.ca resolves to a single IP: 67.215.193.205.
Other host names, for instance fullerlandau.com, resolutioncanada.ca, jonathanandersen.ca, www.teaparty.ca and wakeup.ca share IP numbers with paulgraham.ca.
Name Servers
paulgraham.ca is delegated to four name servers: cpauth1.quickweb.ca, cpauth2.quickweb.ca, auth1.egate.net and auth2.egate.net.
paulgraham.ca shares some name servers with other domains, for example dotcanuck.com, php.ca, 0.235.216.in-addr.arpa, 205.215.67.in-addr.arpa and uoftfilmfest.ca.
These name servers are commonly paired with ns1.dm.egate.net, auth1.dotcanuck.ca, auth2.dotcanuck.ca, ns2.dm.egate.net, auth1.aloak.ca, auth2.aloak.ca and qanuk.aloak.com.
Host names with a single IP
cpauth1.quickweb.ca resolves to 67.215.193.21
cpauth2.quickweb.ca resolves to 67.215.193.22
auth1.egate.net resolves to 216.235.1.100
auth2.egate.net resolves to 216.235.0.100
Mail Servers
One mail server handles paulgraham.ca.
Host name paulgraham.ca points to IP 67.215.193.205.