efficiency.ca - dns.ninja

`efficiency.ca`

DNSSEC	⚠️ Not signed
A	5.161.220.208^{🇺🇸 HETZNER-CLOUD2-AS5.161.220.0/24}
		PTR	`static.208.220.161.5.clients.your-server.de`
NS	`greg.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
SOA	`greg.ns.cloudflare.com`dns@cloudflare.com serial=2405748945

`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=2606161030

WOT: SAFE (60/100)

Subdomains

mail.efficiency.ca

Same first word

efficiency.ca

efficiency.company

efficiency.engineering

efficiency.nl

efficiency.pro

efficiency.tools

efficiency.solutions

efficiency.ru

efficiency.tech

efficiency.no

efficiency.de

DNS History

14 records (7 active, 7 former)

○NSdns1.stabletransit.com2015-08-25 → 2016-01-19 · 4 obs

● 2015-08-25 12:41:48
● 2016-01-19 23:55:40
○ 2016-04-17 22:24:58
○ 2026-06-16 11:09:58

○NSdns2.stabletransit.com2015-08-25 → 2016-01-19 · 4 obs

● 2015-08-25 12:41:48
● 2016-01-19 23:55:40
○ 2016-04-17 22:24:58
○ 2026-06-16 11:09:58

●NSgreg.ns.cloudflare.com2016-04-17 → 2026-06-16 · 3 obs

○ 2016-01-19 23:55:40
● 2016-04-17 22:24:58
● 2026-06-16 11:09:58

●NSmaria.ns.cloudflare.com2016-04-17 → 2026-06-16 · 3 obs

○ 2016-01-19 23:55:40
● 2016-04-17 22:24:58
● 2026-06-16 11:09:58

●MXalt1.aspmx.l.google.com2015-08-25 → 2026-06-16 · 2 obs

● 2015-08-25 12:41:48
● 2026-06-16 11:09:58

●MXalt2.aspmx.l.google.com2015-08-25 → 2026-06-16 · 2 obs

● 2015-08-25 12:41:48
● 2026-06-16 11:09:58

●MXaspmx.l.google.com2015-08-25 → 2026-06-16 · 2 obs

● 2015-08-25 12:41:48
● 2026-06-16 11:09:58

●MXaspmx2.googlemail.com2015-08-25 → 2026-06-16 · 2 obs

● 2015-08-25 12:41:48
● 2026-06-16 11:09:58

○A104.31.74.2222016-04-17 → 2016-11-28 · 5 obs

○ 2016-01-19 23:55:40
● 2016-04-17 22:24:58
● 2016-11-28 12:35:58
○ 2026-03-28 19:23:14
○ 2026-06-16 11:09:58

○A104.31.75.2222016-04-17 → 2016-11-28 · 5 obs

○ 2016-01-19 23:55:40
● 2016-04-17 22:24:58
● 2016-11-28 12:35:58
○ 2026-03-28 19:23:14
○ 2026-06-16 11:09:58

○A2400:cb00:2048:1::681f:4ade2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-17 22:24:58
● 2016-11-28 12:35:58
○ 2026-03-28 19:23:14
○ 2026-06-16 11:09:58

○A2400:cb00:2048:1::681f:4bde2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-17 22:24:58
● 2016-11-28 12:35:58
○ 2026-03-28 19:23:14
○ 2026-06-16 11:09:58

●A5.161.220.2082026-03-28 → 2026-06-16 · 3 obs

○ 2016-11-28 12:35:58
● 2026-03-28 19:23:14
● 2026-06-16 11:09:58

○A98.129.229.1682015-08-25 → 2016-01-19 · 4 obs

● 2015-08-25 12:41:48
● 2016-01-19 23:55:40
○ 2016-04-17 22:24:58
○ 2026-06-16 11:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
efficiency.ca	greg.ns.cloudflare.com, maria.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.115

NS records: greg.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficiency.ca (unsigned zone)

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.161.220.208`
NS	2	`greg.ns.cloudflare.com, maria.ns.cloudflare.com`
MX	4	`alt1.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 20)...`
SOA	1	`greg.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.efficiency.ca is delegated beneath efficiency.ca.

IP Addresses

efficiency.ca resolves to just one IP address, 5.161.220.208.

Further host names like wasauksing.ca and static.208.220.161.5.clients.your-server.de overlap in IP numbers with efficiency.ca.

Name Servers

efficiency.ca is delegated to two name servers: greg.ns.cloudflare.com and maria.ns.cloudflare.com.

efficiency.ca shares its NS records with other domains, for example bandainam.co, tekkenworldtour.com, enjinpink.com and two others.

There is at least partial name server overlap between efficiency.ca and other domains — latticeak.info, fpexecutives.com, bolsohays.net and two more among them.

These name servers are routinely deployed together with the name servers bart.ns.cloudflare.com.

DNS names with 6 IP addresses:

greg.ns.cloudflare.com resolves to 108.162.193.115, 172.64.33.115, 173.245.59.115 and 3 other IP addresses.

maria.ns.cloudflare.com resolves to 108.162.192.192, 172.64.32.192, 173.245.58.192 and 3 other IP addresses.

Mail Servers

The four mail servers for efficiency.ca are aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

There is at least a partial MX overlap between efficiency.ca and other domains, including coolsms.net, h-dcebu.com, ns500734.ns500734.ns500734.ns500693.ns500734.ns500699.ns500699.ns500588.ns500699.ns500699.ns500683.ns500612.ns500588.ns500612.ns500588.ns500110.dtrkdll.com and two others.

These mail servers frequently co-occur with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two others.

aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each point to a pair of IP numbers. aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b; aspmx.l.google.com points to 172.253.122.26 and 2607:f8b0:4004:c19::1b; alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1b IP addresses.