stlukemd.ca - robtex.com
stlukemd.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=2607281500 | ||||||
Subdomains
www.stlukemd.ca |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns3.doteasy.com2015-05-16 → 2017-04-05 · 4 obs
● 2017-04-05 04:41:56
○ 2026-06-15 09:13:18
○ 2026-07-28 16:00:28
○NSdns4.doteasy.com2015-05-16 → 2017-04-05 · 4 obs
● 2017-04-05 04:41:56
○ 2026-06-15 09:13:18
○ 2026-07-28 16:00:28
●NSns-cloud-b1.googledomains.com2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
●NSns-cloud-b2.googledomains.com2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
●NSns-cloud-b3.googledomains.com2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
●NSns-cloud-b4.googledomains.com2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
○MXdpmail23.doteasy.com2015-05-16 → 2017-04-05 · 4 obs
● 2017-04-05 04:41:56
○ 2026-06-15 09:13:18
○ 2026-07-28 16:00:28
○MXdpmailbu.doteasy.com2015-05-16 → 2017-04-05 · 4 obs
● 2017-04-05 04:41:56
○ 2026-06-15 09:13:18
○ 2026-07-28 16:00:28
●MXmxa.mailgun.org2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
●MXmxb.mailgun.org2026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
○A108.60.15.192015-05-16 → 2017-04-05 · 4 obs
● 2017-04-05 04:41:56
○ 2026-06-15 09:13:18
○ 2026-07-28 16:00:28
●A70.32.23.152026-06-15 → 2026-07-28 · 3 obs
● 2026-06-15 09:13:18
● 2026-07-28 16:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| stlukemd.ca | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.32.23.15 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.google.com include:m |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Hierarchy
stlukemd.ca serves as the parent of www.stlukemd.ca.
IP Addresses
stlukemd.ca has exactly one IP address — 70.32.23.15.
mail.jovoc.sc.ug, boisul.com.br, www.wrightsville-beachnc.com plus two other host names have IP numbers in common with stlukemd.ca.
Name Servers
Four name servers handle the delegation for stlukemd.ca: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
stlukemd.ca has at least partial name server overlap with other domains, such as wwtrivandrum.org, calori.com, raffaelesicecreams.co.uk and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com all point to exactly two IP numbers each: ns-cloud-b1.googledomains.com → 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com → 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com → 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com → 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
stlukemd.ca uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of stlukemd.ca matches that of other domains such as saveinstagramreels.com, younity.teamwork.com, monicray.com and two others.
At least some of the mail servers used by stlukemd.ca are shared with other domains: hopkinsandball.com, bitbunkr.com, translate.ge and two others among them.
These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mxa.mailgun.org and mxb.mailgun.org each point to one IP address — 34.36.182.139.
The host names mxa.mailgun.org and mxb.mailgun.org both resolve to 34.36.182.139 IP addresses.