`westwardtools.ca`

DNSSEC	⚠️ Not signed
NS	`lf-dns01.grainger.com` ⚠️ Not in zone NS records
		A	167.115.8.75^{🇺🇸 RoadRunner167.115.0.0/18}
			PTR	`lf-dns01.grainger.com`
NS	`t5-dns01.grainger.com` ⚠️ Not in zone NS records
		A	167.115.128.75^{🇺🇸 RoadRunner167.115.128.0/24}
			PTR	`t5-dns01.grainger.com`

`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=2608010800

Same first word

westwardtools.ca

DNS History

11 records (2 active, 9 former)

●NSlf-dns01.grainger.com2026-05-12 → 2026-08-01 · 3 obs

○ 2017-10-12 11:03:46
● 2026-05-12 21:27:56
● 2026-08-01 09:35:18

○NSns1.mediatemple.net2015-12-19 → 2017-10-12 · 5 obs

○ 2015-10-22 01:30:24
● 2015-12-19 22:23:56
● 2017-10-12 11:03:46
○ 2026-05-12 21:27:56
○ 2026-08-01 09:35:18

○NSns1.zabco.net2009-01-31 → 2015-10-22 · 4 obs

● 2009-01-31 01:34:36
● 2015-10-22 01:30:24
○ 2015-12-19 22:23:56
○ 2026-08-01 09:35:18

○NSns2.mediatemple.net2015-12-19 → 2017-10-12 · 5 obs

○ 2015-10-22 01:30:24
● 2015-12-19 22:23:56
● 2017-10-12 11:03:46
○ 2026-05-12 21:27:56
○ 2026-08-01 09:35:18

○NSns2.zabco.net2009-01-31 → 2015-10-22 · 4 obs

● 2009-01-31 01:34:36
● 2015-10-22 01:30:24
○ 2015-12-19 22:23:56
○ 2026-08-01 09:35:18

●NSt5-dns01.grainger.com2026-05-12 → 2026-08-01 · 3 obs

○ 2017-10-12 11:03:46
● 2026-05-12 21:27:56
● 2026-08-01 09:35:18

○MXmail.westwardtools.ca2015-12-19 → 2017-10-12 · 5 obs

○ 2015-10-22 01:30:24
● 2015-12-19 22:23:56
● 2017-10-12 11:03:46
○ 2026-05-12 21:27:56
○ 2026-08-01 09:35:18

○MXmf06.zabco.net2009-01-31 → 2015-10-22 · 4 obs

● 2009-01-31 01:34:36
● 2015-10-22 01:30:24
○ 2015-12-19 22:23:56
○ 2026-08-01 09:35:18

○A207.176.131.242009-01-31 → 2009-01-31 · 3 obs

● 2009-01-31 01:34:36
○ 2015-06-01 07:22:28
○ 2026-08-01 09:35:18

○A208.123.213.1092015-06-01 → 2015-10-22 · 5 obs

○ 2009-01-31 01:34:36
● 2015-06-01 07:22:28
● 2015-10-22 01:30:24
○ 2015-12-19 22:23:56
○ 2026-08-01 09:35:18

○A70.32.106.482015-12-19 → 2017-10-12 · 5 obs

○ 2015-10-22 01:30:24
● 2015-12-19 22:23:56
● 2017-10-12 11:03:46
○ 2026-05-12 21:27:56
○ 2026-08-01 09:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
westwardtools.ca	lf-dns01.grainger.com, t5-dns01.grainger.com	-

✅ Authoritative Response

Server:167.115.128.75

NS records: lf-dns01.grainger.com, t5-dns01.grainger.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for westwardtools.ca (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers handle the delegation for westwardtools.ca: lf-dns01.grainger.com and t5-dns01.grainger.com.

westwardtools.ca shares its NS records with other domains, for example grainger.ai, wholesalecollectors.com, fuerzagrainger.com and two others.

There is at least partial name server overlap between westwardtools.ca and other domains — imperialsupplies.com, lss.com, professionalequipment.net and two more among them.

These name servers regularly appear alongside a1-91.akam.net, a14-64.akam.net, a18-65.akam.net and 3 other name servers in NS record sets.

lf-dns01.grainger.com → 167.115.8.75 and t5-dns01.grainger.com → 167.115.128.75: one IP number per host name.

westwardtools.ca - robtex.com