`sdccontracting.ca`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p02.nsone.net`
		A	198.51.44.2^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p02.nsone.net`
NS	`dns2.p02.nsone.net`
		A	2a00:edc0:6259:7:2::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p02.nsone.net`
		A	198.51.45.2^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p02.nsone.net`
NS	`dns3.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p02.nsone.net`
		A	198.51.44.66^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p02.nsone.net`
NS	`dns4.p02.nsone.net`
		A	2a00:edc0:6259:7:2::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p02.nsone.net`
		A	198.51.45.66^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p02.nsone.net`
NS	`ns01.squarespacedns.com`
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com`
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
MX	`mail.sdccontracting.ca` ⭐
TXT	`google-site-verification=nk3RtF7dqwxY4Lug58aDh5xr3JEMRlAU5MV1xmxklNw`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1700489438

`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=2608042100

Previously MX for

sdccontracting.ca

Same first word

sdccontracting.com

sdccontracting.ca

DNS History

16 records (12 active, 4 former)

●NSdns1.p01.nsone.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSdns1.p02.nsone.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSdns2.p02.nsone.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSdns3.p02.nsone.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSdns4.p02.nsone.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSns01.squarespacedns.com2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●NSns02.squarespacedns.com2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

○NSns1.hostpapa.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:46:54
○ 2026-03-27 19:52:26
○ 2026-08-04 21:40:10

○NSns2.hostpapa.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:46:54
○ 2026-03-27 19:52:26
○ 2026-08-04 21:40:10

●MXmail.sdccontracting.ca2026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

○MXsdccontracting.ca2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:46:54
○ 2026-03-27 19:52:26
○ 2026-08-04 21:40:10

●A198.185.159.1442026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●A198.185.159.1452026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●A198.49.23.1442026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

●A198.49.23.1452026-03-27 → 2026-08-04 · 3 obs

○ 2017-03-16 14:46:54
● 2026-03-27 19:52:26
● 2026-08-04 21:40:10

○A70.33.246.1472017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 14:46:54
○ 2026-03-27 19:52:26
○ 2026-08-04 21:40:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
sdccontracting.ca	dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net...	-

✅ Authoritative Response

Server:198.51.44.66

NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdccontracting.ca (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	6	`ns01.squarespacedns.com, ns02.squarespacedns.com...`
MX	1	`mail.sdccontracting.ca (pri: 0)`
TXT	1	`google-site-verification=nk3RtF7dqwxY4Lu`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

sdccontracting.ca points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

mcccfoundation.com, getfreshfitfood.com, whymarriagematters.org plus two other host names have IP numbers in common with sdccontracting.ca.

Name Servers

The DNS delegation for sdccontracting.ca covers 7 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, dns1.p01.nsone.net and 4 more.

The name servers of sdccontracting.ca overlap at least partially with those of other domains — among them porschezentrum-berlin.eu, foreverinaday.com.au, lacimatraining.com and two more.

These name servers commonly appear in delegations together with ns03.squarespacedns.com, ns04.squarespacedns.com, dns2.p02.nsone.net and 7 other.

Host names pointing to two IP addresses:

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p02.nsone.net maps to two IP addresses — 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.

dns2.p02.nsone.net maps to two IP addresses — 198.51.45.2 and 2a00:edc0:6259:7:2::2.

dns3.p02.nsone.net maps to two IP addresses — 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.

dns4.p02.nsone.net maps to two IP addresses — 198.51.45.66 and 2a00:edc0:6259:7:2::4.

Host names resolving to a single IP address:

ns01.squarespacedns.com points to the IP address 45.54.22.1.

ns02.squarespacedns.com points to the IP address 45.54.22.65.

Mail Servers

sdccontracting.ca uses one mail server — mail.sdccontracting.ca.

sdccontracting.ca - robtex.com