stewartbuilt.ca - robtex.com

stewartbuilt.ca

DNSSEC⚠️ Not signed
A66.198.240.25🇺🇸 vercara-udos66.198.240.0/24
PTRmi3-sr101.supercp.com
NSns1.supercp.com ⭐ ⚠️ Not in parent delegation
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns1.namespro-lh46.ca ⚠️ Not in zone NS records
A162.159.24.43Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.supercp.com
NSns2.namespro-lh46.ca ⚠️ Not in zone NS records
A162.159.25.30Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.supercp.com
NSns2.supercp.com ⚠️ Not in parent delegation
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.supercp.com ⚠️ Not in parent delegation
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.supercp.com ⚠️ Not in parent delegation
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXcluster4.us.messagelabs.com ⭐
A67.219.247.97🇺🇸 Google67.219.247.0/24
PTRmail921.messagelabs.com
A67.219.247.193🇺🇸 Google67.219.247.0/24
PTRmail926.messagelabs.com
A67.219.250.211🇺🇸 Google67.219.250.0/24
PTRmail942.messagelabs.com
A67.219.250.216🇺🇸 Google67.219.250.0/24
PTRmail949.messagelabs.com
MXcluster4a.us.messagelabs.com(20)
A34.75.172.113🇺🇸 Google34.75.160.0/20
PTR113.172.75.34.bc.googleusercontent.com
TXTMS=ms35897452
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.supercp.comadmin@namespro.ca 2026-04-29 #0

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2605141200

Subdomains

mail.stewartbuilt.ca

Same first word

stewartbuilt.ca
stewartbuilt.com

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NSns1.namespro-lh46.cans1.supercp.comns2.namespro-lh46.cans2.supercp.comns3.supercp.comns4.supercp.comslns1.namespro.caslns2.namespro.caMXcluster4.us.messagelabs.comcluster4a.us.messagelabs.commail.stewartbuilt.caA66.198.240.2570.85.232.2
●NSns1.namespro-lh46.ca2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
●NSns1.supercp.com2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
●NSns2.namespro-lh46.ca2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
●NSns2.supercp.com2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
●NSns3.supercp.com2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
●NSns4.supercp.com2026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
○NSslns1.namespro.ca2015-08-05 → 2017-03-20 · 4 obs
● 2015-08-05 12:16:06
● 2017-03-20 16:11:48
○ 2026-05-08 07:16:50
○ 2026-05-14 12:44:12
○NSslns2.namespro.ca2015-08-05 → 2017-03-20 · 4 obs
● 2015-08-05 12:16:06
● 2017-03-20 16:11:48
○ 2026-05-08 07:16:50
○ 2026-05-14 12:44:12
●MXcluster4.us.messagelabs.com2017-03-20 → 2026-05-14 · 3 obs
○ 2016-07-15 08:39:04
● 2017-03-20 16:11:48
● 2026-05-14 12:44:12
●MXcluster4a.us.messagelabs.com2017-03-20 → 2026-05-14 · 3 obs
○ 2016-07-15 08:39:04
● 2017-03-20 16:11:48
● 2026-05-14 12:44:12
○MXmail.stewartbuilt.ca2015-08-05 → 2016-07-15 · 4 obs
● 2015-08-05 12:16:06
● 2016-07-15 08:39:04
○ 2017-03-20 16:11:48
○ 2026-05-14 12:44:12
●A66.198.240.252026-05-08 → 2026-05-14 · 3 obs
○ 2017-03-20 16:11:48
● 2026-05-08 07:16:50
● 2026-05-14 12:44:12
○A70.85.232.22015-08-05 → 2017-03-20 · 4 obs
● 2015-08-05 12:16:06
● 2017-03-20 16:11:48
○ 2026-05-08 07:16:50
○ 2026-05-14 12:44:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca-
stewartbuilt.cans2.namespro-lh46.ca, ns1.namespro-lh46.ca2 records

✅ Authoritative Response

Server:162.159.24.43

NS records: ns2.namespro-lh46.ca, ns1.namespro-lh46.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stewartbuilt.ca (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

TypeCountSample Data
A166.198.240.25
NS4ns1.supercp.com, ns4.supercp.com...
MX2cluster4.us.messagelabs.com (pri: 10), cluster4a.us.messagelabs.com (pri: 20)
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms35897452
SOA1ns1.supercp.com admin.namespro.ca

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namespro-lh46.ca, ns1.namespro-lh46.ca)

Analysis

Hierarchy

stewartbuilt.ca is the parent of mail.stewartbuilt.ca.

IP Addresses

stewartbuilt.ca resolves to a single IP: 66.198.240.25.

Other host names, for instance host-68-77-221-78.adivi.com, howtostartyourownhomecareagency.com, host-68-77-221-91.adivi.com, skyfirehosting.com and whiteoakrx.com share IP numbers with stewartbuilt.ca.

Name Servers

stewartbuilt.ca is delegated to six name servers: ns1.namespro-lh46.ca, ns2.namespro-lh46.ca, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.

stewartbuilt.ca shares some name servers with other domains, for example cjaccounting.co.zw, masihkeren.com, firephysicals.com, fromstoneage.com and planetinformatica.org.

these name servers are commonly used with ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.

Host names with one IP number:

ns1.namespro-lh46.ca points to: 162.159.24.43

ns2.namespro-lh46.ca points to: 162.159.25.30

ns1.supercp.com points to: 13.248.158.180

ns2.supercp.com points to: 75.2.118.134

ns3.supercp.com points to: 76.223.26.245

ns4.supercp.com points to: 99.83.147.209

Mail Servers

stewartbuilt.ca is served by two mail servers: cluster4.us.messagelabs.com and cluster4a.us.messagelabs.com.

stewartbuilt.ca shares the mail server setup with other domains, for example ssa-old.ford.com, avivanews.com, linos.eu, rgaunderwriting.co.uk and timestamp01.nipponpaint.co.jp.

stewartbuilt.ca shares some mail servers with other domains, at least partially; for instance inetlabs.ca, skydrol.com, dulaneyexteriorsolutions.com, mail.statrad.com and carbonrose.com.

Host names with four IP numbers:

cluster4.us.messagelabs.com points to: 67.219.247.97, 67.219.247.193, 67.219.250.211 and 67.219.250.216.

Host names with one IP number:

cluster4a.us.messagelabs.com points to: 34.75.172.113.