tensor.ca - dns.ninja

`tensor.ca`

DNSSEC	⚠️ Not signed
A	3.149.53.50^{🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix}
		PTR	`ec2-3-149-53-50.us-east-2.compute.amazonaws.com`
A	18.119.228.51^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
NS	`a.ns.3m.com` ⭐
		A	2400:cb00:2049:1::a29f:8ae^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.174^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.ns.3m.com`
		A	2400:cb00:2049:1::adf5:3a13^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.19^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`facebook-domain-verification=dl22c42kqjjwb9b9766zevnys16968`
TXT	`google-site-verification=CI6uu5Pyrqc_CEPzyb1_LfTe3ESiPGJGEiq4acqe3q8`
TXT	`v=spf1 -all`
SOA	`a.ns.3m.com`dns@cloudflare.com serial=2408782622

`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=2608030600

Subdomains

www.tensor.ca

Same first word

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storen.info

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torsen.co.uk

estron.co

DNS History

30 records (4 active, 26 former)

●NSa.ns.3m.com2026-03-09 → 2026-08-03 · 3 obs

○ 2017-04-19 17:55:28
● 2026-03-09 16:35:56
● 2026-08-03 06:38:32

●NSb.ns.3m.com2026-03-09 → 2026-08-03 · 3 obs

○ 2017-04-19 17:55:28
● 2026-03-09 16:35:56
● 2026-08-03 06:38:32

○NSns.3m.com2015-08-02 → 2017-04-19 · 4 obs

● 2015-08-02 04:06:16
● 2017-04-19 17:55:28
○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○NSpigseye.mmm.com2015-08-02 → 2017-04-19 · 4 obs

● 2015-08-02 04:06:16
● 2017-04-19 17:55:28
○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○MXleslie.tensor.ca2015-08-02 → 2017-04-19 · 4 obs

● 2015-08-02 04:06:16
● 2017-04-19 17:55:28
○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○A16.58.144.2202026-03-09 → 2026-03-09 · 4 obs

○ 2017-04-19 17:55:28
● 2026-03-09 16:35:56
○ 2026-03-23 16:44:26
○ 2026-08-03 06:38:32

○A16.58.209.872026-06-09 → 2026-06-09 · 4 obs

○ 2026-05-28 13:28:26
● 2026-06-09 18:27:14
○ 2026-06-17 12:42:38
○ 2026-08-03 06:38:32

○A16.59.168.2542026-05-11 → 2026-05-11 · 5 obs

○ 2026-03-23 16:44:26
● 2026-05-11 01:56:42
● 2026-05-11 19:17:30
○ 2026-05-21 00:15:06
○ 2026-08-03 06:38:32

○A18.116.2.2332026-06-27 → 2026-06-27 · 4 obs

○ 2026-06-18 09:12:42
● 2026-06-27 01:23:50
○ 2026-07-10 05:34:02
○ 2026-08-03 06:38:32

●A18.119.228.512026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-14 02:15:58
● 2026-08-03 06:38:32

○A18.188.7.2372026-03-09 → 2026-03-09 · 4 obs

○ 2017-04-19 17:55:28
● 2026-03-09 16:35:56
○ 2026-03-23 16:44:26
○ 2026-08-03 06:38:32

○A18.219.86.1432026-06-17 → 2026-06-18 · 5 obs

○ 2026-06-09 18:27:14
● 2026-06-17 12:42:38
● 2026-06-18 09:12:42
○ 2026-06-27 01:23:50
○ 2026-08-03 06:38:32

○A18.225.94.182026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-11 19:17:30
● 2026-05-21 00:15:06
○ 2026-05-28 13:28:26
○ 2026-08-03 06:38:32

○A18.227.167.1612026-07-14 → 2026-07-14 · 3 obs

○ 2026-07-10 05:34:02
● 2026-07-14 02:15:58
○ 2026-08-03 06:38:32

○A192.28.34.172015-08-02 → 2017-04-19 · 4 obs

● 2015-08-02 04:06:16
● 2017-04-19 17:55:28
○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○A3.134.246.432026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-09 16:35:56
● 2026-03-23 16:44:26
○ 2026-05-11 01:56:42
○ 2026-08-03 06:38:32

○A3.135.77.442026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-09 16:35:56
● 2026-03-23 16:44:26
○ 2026-05-11 01:56:42
○ 2026-08-03 06:38:32

○A3.139.197.2442026-06-09 → 2026-06-09 · 4 obs

○ 2026-05-28 13:28:26
● 2026-06-09 18:27:14
○ 2026-06-17 12:42:38
○ 2026-08-03 06:38:32

○A3.143.125.1182026-06-17 → 2026-06-18 · 5 obs

○ 2026-06-09 18:27:14
● 2026-06-17 12:42:38
● 2026-06-18 09:12:42
○ 2026-06-27 01:23:50
○ 2026-08-03 06:38:32

○A3.146.90.2342026-07-14 → 2026-07-14 · 3 obs

○ 2026-07-10 05:34:02
● 2026-07-14 02:15:58
○ 2026-08-03 06:38:32

○A3.148.18.782026-07-10 → 2026-07-10 · 4 obs

○ 2026-06-27 01:23:50
● 2026-07-10 05:34:02
○ 2026-07-14 02:15:58
○ 2026-08-03 06:38:32

○A3.148.74.1082026-05-11 → 2026-05-11 · 5 obs

○ 2026-03-23 16:44:26
● 2026-05-11 01:56:42
● 2026-05-11 19:17:30
○ 2026-05-21 00:15:06
○ 2026-08-03 06:38:32

○A3.149.110.1772026-06-27 → 2026-06-27 · 4 obs

○ 2026-06-18 09:12:42
● 2026-06-27 01:23:50
○ 2026-07-10 05:34:02
○ 2026-08-03 06:38:32

●A3.149.53.502026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-14 02:15:58
● 2026-08-03 06:38:32

○A3.151.159.2302026-03-09 → 2026-08-03 · 2 obs

○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○A3.151.225.2022026-03-09 → 2026-08-03 · 2 obs

○ 2026-03-09 16:35:56
○ 2026-08-03 06:38:32

○A3.18.249.1312026-07-10 → 2026-07-10 · 4 obs

○ 2026-06-27 01:23:50
● 2026-07-10 05:34:02
○ 2026-07-14 02:15:58
○ 2026-08-03 06:38:32

○A3.19.49.1182026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-11 19:17:30
● 2026-05-21 00:15:06
○ 2026-05-28 13:28:26
○ 2026-08-03 06:38:32

○A3.23.82.1972026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-21 00:15:06
● 2026-05-28 13:28:26
○ 2026-06-09 18:27:14
○ 2026-08-03 06:38:32

○A52.14.237.1622026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-21 00:15:06
● 2026-05-28 13:28:26
○ 2026-06-09 18:27:14
○ 2026-08-03 06:38:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca	-
tensor.ca	b.ns.3m.com, a.ns.3m.com	-

✅ Authoritative Response

Server:162.159.8.174

NS records: b.ns.3m.com, a.ns.3m.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tensor.ca (unsigned zone)

⏱️ Timing

Total: 1181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.149.53.50, 18.119.228.51`
NS	2	`a.ns.3m.com, b.ns.3m.com`
TXT	3	`facebook-domain-verification=dl22c42kqjj, google-site-verification=CI6uu5Pyrqc_CEP...`
SOA	1	`a.ns.3m.com dns.cloudflare.com`

Analysis

Hierarchy

tensor.ca serves as the parent of www.tensor.ca.

IP Addresses

tensor.ca directs to two IP numbers, 3.149.53.50 and 18.119.228.51

Two other host names, along with mypostitnotes.us, 3m.co.pn and mmm.com, also share IP numbers with tensor.ca.

Name Servers

The NS records for tensor.ca delegate to a.ns.3m.com and b.ns.3m.com.

tensor.ca shares its NS records with other domains, for example 3mscrapbooking.com, 3maerospace.org, 3mnow.com and two others.

a.ns.3m.com resolves to 162.159.8.174 and 2400:cb00:2049:1::a29f:8ae. Likewise, b.ns.3m.com resolves to 173.245.58.19 and 2400:cb00:2049:1::adf5:3a13 — two IP addresses apiece.