`grswebdemo.ca`

DNSSEC	⚠️ Not signed
NS	`ns0005.secondary.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:51::a29f:2006^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0005.secondary.cloudflare.com`
		A	162.159.32.6^{Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0005.secondary.cloudflare.com`
NS	`ns0182.secondary.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:59::a29f:2139^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0182.secondary.cloudflare.com`
		A	162.159.33.57^{Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns0182.secondary.cloudflare.com`
NS	`udns1.cscdns.net` ⚠️ Not in zone NS records
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk` ⚠️ Not in zone NS records
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`

`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=2604120400

Same first word

grswebdemo.com

grswebdemo.ca

DNS History

10 records (4 active, 6 former)

○NSa4.nstld.com2015-10-13 → 2017-11-07 · 5 obs

○ 2015-05-08 09:05:20
● 2015-10-13 21:42:44
● 2017-11-07 23:39:28
○ 2026-04-09 01:07:22
○ 2026-04-12 04:29:34

○NSdns1.cscdns.net2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 09:05:20
○ 2015-10-13 21:42:44
○ 2026-04-12 04:29:34

○NSdns2.cscdns.net2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 09:05:20
○ 2015-10-13 21:42:44
○ 2026-04-12 04:29:34

○NSf4.nstld.com2015-10-13 → 2017-11-07 · 5 obs

○ 2015-05-08 09:05:20
● 2015-10-13 21:42:44
● 2017-11-07 23:39:28
○ 2026-04-09 01:07:22
○ 2026-04-12 04:29:34

○NSg4.nstld.com2015-10-13 → 2017-11-07 · 5 obs

○ 2015-05-08 09:05:20
● 2015-10-13 21:42:44
● 2017-11-07 23:39:28
○ 2026-04-09 01:07:22
○ 2026-04-12 04:29:34

●NSns0005.secondary.cloudflare.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-11-07 23:39:28
● 2026-04-09 01:07:22
● 2026-04-12 04:29:34

●NSns0182.secondary.cloudflare.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-11-07 23:39:28
● 2026-04-09 01:07:22
● 2026-04-12 04:29:34

●NSudns1.cscdns.net2026-04-09 → 2026-04-12 · 3 obs

○ 2017-11-07 23:39:28
● 2026-04-09 01:07:22
● 2026-04-12 04:29:34

●NSudns2.cscdns.uk2026-04-09 → 2026-04-12 · 3 obs

○ 2017-11-07 23:39:28
● 2026-04-09 01:07:22
● 2026-04-12 04:29:34

○A66.11.154.202015-05-08 → 2017-11-07 · 4 obs

● 2015-05-08 09:05:20
● 2017-11-07 23:39:28
○ 2026-04-09 01:07:22
○ 2026-04-12 04:29:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
grswebdemo.ca	udns1.cscdns.net, ns0005.secondary.cloudflare.com, udns2.cscdns.uk, ns0182.secondary.cloudflare.com	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, ns0005.secondary.cloudflare.com, udns2.cscdns.uk, ns0182.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grswebdemo.ca (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

grswebdemo.ca is delegated to four name servers: udns1.cscdns.net, udns2.cscdns.uk, ns0005.secondary.cloudflare.com and ns0182.secondary.cloudflare.com.

grswebdemo.ca at least partially shares name servers with other domains such as pentairproducts.com, amerihealthcaritasdc.com, recondotech.com, tietokauha.fi and dongenergy.lv.

Host names with two IP numbers:

udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1

udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1

ns0005.secondary.cloudflare.com points to 2606:4700:51::a29f:2006 and 162.159.32.6

ns0182.secondary.cloudflare.com points to 2606:4700:59::a29f:2139 and 162.159.33.57

grswebdemo.ca - robtex.com

grswebdemo.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`grswebdemo.ca`

`ca`