coconstruction.ca - dns.ninja

`coconstruction.ca`

DNSSEC	⚠️ Not signed
NS	`ns13.domaincontrol.com` ⭐
		A	2603:5:21a0::7^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns13.domaincontrol.com`
		A	97.74.106.7^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns13.domaincontrol.com`
NS	`ns14.domaincontrol.com`
		A	2603:5:22a0::7^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns14.domaincontrol.com`
		A	173.201.74.7^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns14.domaincontrol.com`
MX	`smtp.sentex.ca` ⭐
		A	2607:f3e0::4^{🇨🇦 ASN-SENTEX-NET2607:f3e0::/32 Sentex IPV6 network prefix}
			PTR	`smtp1-6.sentex.ca`
		A	2607:f3e0::9^{🇨🇦 ASN-SENTEX-NET2607:f3e0::/32 Sentex IPV6 network prefix}
			PTR	`smtp2-6.sentex.ca`
		A	64.7.153.10^{🇨🇦 ASN-SENTEX-NET64.7.144.0/20 Sentex Communications Corporation}
			PTR	`smtp1c.sentex.ca`
		A	64.7.153.30^{🇨🇦 ASN-SENTEX-NET64.7.144.0/20 Sentex Communications Corporation}
			PTR	`smtp2c.sentex.ca`
		A	67.43.128.2^{🇨🇦 ASN-SENTEX-NET67.43.128.0/20 Sentex Communications Corporation}
			PTR	`smtp1lo.sentex.ca`
		A	67.43.128.3^{🇨🇦 ASN-SENTEX-NET67.43.128.0/20 Sentex Communications Corporation}
			PTR	`smtp2lo.sentex.ca`
		A	199.212.134.4^{🇨🇦 ASN-SENTEX-NET199.212.134.0/24 Sentex Communications Corporation}
			PTR	`smtp1.sentex.ca`
		A	199.212.134.9^{🇨🇦 ASN-SENTEX-NET199.212.134.0/24 Sentex Communications Corporation}
			PTR	`smtp2.sentex.ca`
		A	206.51.23.253^{🇨🇦 ASN-SENTEX-NET206.51.23.0/24 Sentex Communications Corporation}
			PTR	`smtp1-lo0b.sentex.ca`
		A	206.51.23.254^{🇨🇦 ASN-SENTEX-NET206.51.23.0/24 Sentex Communications Corporation}
			PTR	`smtp2-lo0b.sentex.ca`
TXT	`v=spf1 mx a:vmail.sentex.ca include:sentex.ca ~all`
SOA	`ns13.domaincontrol.com`dns@jomax.net 2023-03-28 #3

`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.ca`admin-dns@cira.ca serial=2608132200

Subdomains

mail.coconstruction.ca

Same first word

coconstruction.ca

Similar names

occonstruction.net

DNS History

13 records (3 active, 10 former)

○NSns0.dnsmadeeasy.com2015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

○NSns1.dnsmadeeasy.com2015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

○NSns1.myitguyonline.com2016-02-26 → 2019-03-26 · 5 obs

○ 2015-11-29 21:07:02
● 2016-02-26 00:56:52
● 2019-03-26 06:27:20
○ 2026-03-23 01:12:04
○ 2026-08-13 22:13:16

●NSns13.domaincontrol.com2026-03-23 → 2026-08-13 · 3 obs

○ 2019-03-26 06:27:20
● 2026-03-23 01:12:04
● 2026-08-13 22:13:16

●NSns14.domaincontrol.com2026-03-23 → 2026-08-13 · 3 obs

○ 2019-03-26 06:27:20
● 2026-03-23 01:12:04
● 2026-08-13 22:13:16

○NSns2.dnsmadeeasy.com2015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

○NSns2.myitguyonline.com2016-02-26 → 2019-03-26 · 5 obs

○ 2015-11-29 21:07:02
● 2016-02-26 00:56:52
● 2019-03-26 06:27:20
○ 2026-03-23 01:12:04
○ 2026-08-13 22:13:16

○NSns3.dnsmadeeasy.com2015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

○NSns4.dnsmadeeasy.com2015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

○MXmail.coconstruction.ca2015-08-10 → 2019-03-26 · 4 obs

● 2015-08-10 05:44:00
● 2019-03-26 06:27:20
○ 2026-03-23 01:12:04
○ 2026-08-13 22:13:16

●MXsmtp.sentex.ca2026-03-23 → 2026-08-13 · 3 obs

○ 2019-03-26 06:27:20
● 2026-03-23 01:12:04
● 2026-08-13 22:13:16

○A108.163.181.102016-02-26 → 2019-03-26 · 5 obs

○ 2015-11-29 21:07:02
● 2016-02-26 00:56:52
● 2019-03-26 06:27:20
○ 2026-03-23 01:12:04
○ 2026-08-13 22:13:16

○A209.183.158.2262015-08-10 → 2015-11-29 · 4 obs

● 2015-08-10 05:44:00
● 2015-11-29 21:07:02
○ 2016-02-26 00:56:52
○ 2026-08-13 22:13:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
coconstruction.ca	ns13.domaincontrol.com, ns14.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.106.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coconstruction.ca (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns13.domaincontrol.com, ns14.domaincontrol.com`
MX	1	`smtp.sentex.ca (pri: 0)`
TXT	1	`v=spf1 mx a:vmail.sentex.ca include:sent`
SOA	1	`ns13.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The domain mail.coconstruction.ca falls under the parent coconstruction.ca.

Name Servers

coconstruction.ca is served by two delegated name servers, ns13.domaincontrol.com and ns14.domaincontrol.com.

coconstruction.ca shares its NS records with other domains, for example alalong.com, kapta.mx, ikompute.com and two others.

The DNS delegation for coconstruction.ca at least partly coincides with that of other domains, customsignlab.com being one example.

Each of the two host names carries two IP addresses: ns13.domaincontrol.com points to 97.74.106.7 and 2603:5:21a0::7, and ns14.domaincontrol.com points to 173.201.74.7 and 2603:5:22a0::7.

Mail Servers

The sole mail server for coconstruction.ca is smtp.sentex.ca.

Among the domains sharing a mail server setup with coconstruction.ca are rtsystems.ca, verifiedtelecom.org, vinyl4.sentex.ca and two others.

There is at least a partial MX overlap between coconstruction.ca and other domains, including max-d.ca, sentex.biz, sentex.co and two others.

These mail servers frequently co-occur with the mail servers offsite.sentex.ca, smtp2.sentex.ca, smtp1.sentex.ca and two others.

With 10 IP addresses total, smtp.sentex.ca resolves to 64.7.153.10, 64.7.153.30, 67.43.128.2 and 7 others.