postit.ca - dns.ninja

`postit.ca`

DNSSEC	⚠️ Not signed
A	3.148.58.252^{🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix}
		PTR	`ec2-3-148-58-252.us-east-2.compute.amazonaws.com`
A	18.226.49.236^{🇺🇸 Amazon18.224.0.0/14 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	`v=spf1 -all`
SOA	`a.ns.3m.com`dns@cloudflare.com serial=2406977531

`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=2606272130

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DNS History

26 records (4 active, 22 former)

●NSa.ns.3m.com2026-02-25 → 2026-06-27 · 2 obs

● 2026-02-25 17:32:32
● 2026-06-27 22:09:20

●NSb.ns.3m.com2026-02-25 → 2026-06-27 · 2 obs

● 2026-02-25 17:32:32
● 2026-06-27 22:09:20

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

○ 2026-02-26 05:46:22
● 2026-03-09 16:19:16
○ 2026-03-30 11:14:50
○ 2026-06-27 22:09:20

○A16.58.160.112026-06-12 → 2026-06-12 · 4 obs

○ 2026-05-10 02:57:28
● 2026-06-12 15:56:12
○ 2026-06-23 16:25:30
○ 2026-06-27 22:09:20

○A16.59.150.782026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-23 16:25:30
● 2026-06-24 17:11:58
○ 2026-06-27 22:09:20

○A16.59.168.2542026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-07 20:31:20
● 2026-05-10 02:57:28
○ 2026-06-12 15:56:12
○ 2026-06-27 22:09:20

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

○ 2026-02-26 05:46:22
● 2026-03-09 16:19:16
○ 2026-03-30 11:14:50
○ 2026-06-27 22:09:20

○A18.189.228.862026-04-30 → 2026-04-30 · 4 obs

○ 2026-03-30 11:14:50
● 2026-04-30 11:24:22
○ 2026-05-01 15:42:06
○ 2026-06-27 22:09:20

○A18.190.75.972026-06-12 → 2026-06-12 · 4 obs

○ 2026-05-10 02:57:28
● 2026-06-12 15:56:12
○ 2026-06-23 16:25:30
○ 2026-06-27 22:09:20

○A18.220.191.2362026-02-25 → 2026-02-26 · 4 obs

● 2026-02-25 17:32:32
● 2026-02-26 05:46:22
○ 2026-03-09 16:19:16
○ 2026-06-27 22:09:20

○A18.222.155.1372026-04-30 → 2026-04-30 · 4 obs

○ 2026-03-30 11:14:50
● 2026-04-30 11:24:22
○ 2026-05-01 15:42:06
○ 2026-06-27 22:09:20

●A18.226.49.2362026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-24 17:11:58
● 2026-06-27 22:09:20

○A3.129.79.1182026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-23 16:25:30
● 2026-06-24 17:11:58
○ 2026-06-27 22:09:20

○A3.131.241.1092026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-09 16:19:16
● 2026-03-30 11:14:50
○ 2026-04-30 11:24:22
○ 2026-06-27 22:09:20

○A3.133.8.2512026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-09 16:19:16
● 2026-03-30 11:14:50
○ 2026-04-30 11:24:22
○ 2026-06-27 22:09:20

○A3.134.14.2212026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 11:24:22
● 2026-05-01 15:42:06
○ 2026-05-07 20:31:20
○ 2026-06-27 22:09:20

○A3.135.111.1482026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-30 11:24:22
● 2026-05-01 15:42:06
○ 2026-05-07 20:31:20
○ 2026-06-27 22:09:20

○A3.138.64.462026-02-25 → 2026-02-26 · 4 obs

● 2026-02-25 17:32:32
● 2026-02-26 05:46:22
○ 2026-03-09 16:19:16
○ 2026-06-27 22:09:20

○A3.139.170.1922026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-12 15:56:12
● 2026-06-23 16:25:30
○ 2026-06-24 17:11:58
○ 2026-06-27 22:09:20

○A3.141.217.932026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-12 15:56:12
● 2026-06-23 16:25:30
○ 2026-06-24 17:11:58
○ 2026-06-27 22:09:20

●A3.148.58.2522026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-24 17:11:58
● 2026-06-27 22:09:20

○A3.148.74.1082026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-07 20:31:20
● 2026-05-10 02:57:28
○ 2026-06-12 15:56:12
○ 2026-06-27 22:09:20

○A3.151.159.2302026-02-25 → 2026-06-27 · 2 obs

○ 2026-02-25 17:32:32
○ 2026-06-27 22:09:20

○A3.151.17.1162026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-01 15:42:06
● 2026-05-07 20:31:20
○ 2026-05-10 02:57:28
○ 2026-06-27 22:09:20

○A3.151.225.2022026-02-25 → 2026-06-27 · 2 obs

○ 2026-02-25 17:32:32
○ 2026-06-27 22:09:20

○A52.14.201.232026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-01 15:42:06
● 2026-05-07 20:31:20
○ 2026-05-10 02:57:28
○ 2026-06-27 22:09:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.8.174

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postit.ca (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.148.58.252, 18.226.49.236`
NS	2	`a.ns.3m.com, b.ns.3m.com`
TXT	1	`v=spf1 -all`
SOA	1	`a.ns.3m.com dns.cloudflare.com`

Analysis

IP Addresses

postit.ca resolves to the IP addresses 3.148.58.252 and 18.226.49.236

shop3m.com, for instance, is one of the other host names sharing IP numbers with postit.ca.

Name Servers

postit.ca uses two name servers for its delegation: a.ns.3m.com and b.ns.3m.com.

postit.ca uses the same name servers as several other domains — among them meguiars.bg, 3mclubs.info, 3mscreenprintingink.com and two more.

The two host names a.ns.3m.com and b.ns.3m.com each have a pair of IP addresses: a.ns.3m.com has 162.159.8.174 and 2400:cb00:2049:1::a29f:8ae, and b.ns.3m.com has 173.245.58.19 and 2400:cb00:2049:1::adf5:3a13.