`grdlineconstruction.ca`

DNSSEC	⚠️ Not signed
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`grdlineconstruction-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms97318651`
TXT	`lucid-verification=ufg9enu1byr7jztPCK`
TXT	`v=spf1 include:_u.grdlineconstruction.ca._spf.smart.ondmarc.com ~all`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2406987146

`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=2608091100

Same first word

grdlineconstruction.ca

DNS History

3 records (3 active, 0 former)

●NSjo.ns.cloudflare.com2026-05-07 → 2026-08-09 · 2 obs

● 2026-05-07 14:02:56
● 2026-08-09 11:55:46

●NSridge.ns.cloudflare.com2026-05-07 → 2026-08-09 · 2 obs

● 2026-05-07 14:02:56
● 2026-08-09 11:55:46

●MXgrdlineconstruction-ca.mail.protection.outlook.com2026-05-07 → 2026-08-09 · 2 obs

● 2026-05-07 14:02:56
● 2026-08-09 11:55:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
grdlineconstruction.ca	ridge.ns.cloudflare.com, jo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.139

NS records: ridge.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grdlineconstruction.ca (unsigned zone)

⏱️ Timing

Total: 1572ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jo.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	1	`grdlineconstruction-ca.mail.protection.o`
TXT	3	`MS=ms97318651, lucid-verification=ufg9enu1byr7jztPCK...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

Analysis

Name Servers

grdlineconstruction.ca has two authoritative name servers — jo.ns.cloudflare.com and ridge.ns.cloudflare.com.

grdlineconstruction.ca shares its NS records with other domains, for example lexeng.ca, qcolab.com, novagrp.com and two others.

grdlineconstruction.ca shares at least some of its name servers with other domains, including mushroomlabs.com, revaapp.co, homeaffluence.com and two others.

These name servers are frequently seen alongside faye.ns.cloudflare.com, mona.ns.cloudflare.com, clayton.ns.cloudflare.com and 3 other name servers.

DNS names with 6 IP addresses:

jo.ns.cloudflare.com points to 108.162.192.172, 172.64.32.172, 173.245.58.172 and 3 other IP addresses.

ridge.ns.cloudflare.com points to 108.162.195.139, 162.159.44.139, 172.64.35.139 and 3 other IP addresses.

Mail Servers

The sole mail server for grdlineconstruction.ca is grdlineconstruction-ca.mail.protection.outlook.com.

With 8 IP addresses total, grdlineconstruction-ca.mail.protection.outlook.com resolves to 52.101.9.14, 52.101.10.18, 52.101.40.4 and 5 others.

grdlineconstruction.ca - robtex.com