leanoptions.ca - dns.ninja

`leanoptions.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a890^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1ad7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.215^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.144^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`dina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
MX	`leanoptions-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms53396823`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.215, 172.67.168.144
		IPv6 hints	2606:4700:3035::ac43:a890, 2606:4700:3037::6815:1ad7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2409913206

`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=2608141200

Same first word

leanoptions.com

leanoptions.ca

Similar names

DNS History

23 records (7 active, 16 former)

●NSbrett.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-08-14 12:44:38

●NSdina.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-08-14 12:44:38

○NSns1.facthosting.ca2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○NSns2.facthosting.ca2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXalt1.aspmx.l.google.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXalt2.aspmx.l.google.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXaspmx.l.google.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXaspmx2.googlemail.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXaspmx3.googlemail.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXaspmx4.googlemail.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○MXaspmx5.googlemail.com2015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

●MXleanoptions-ca.mail.protection.outlook.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-08-14 12:44:38

●A104.21.26.2152026-02-16 → 2026-08-14 · 7 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-04-17 16:52:10
○ 2026-04-21 23:30:20
● 2026-05-19 23:47:32
○ 2026-07-30 19:24:28
● 2026-08-14 12:44:38

●A172.67.168.1442026-02-16 → 2026-08-14 · 7 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-04-17 16:52:10
○ 2026-04-21 23:30:20
● 2026-05-19 23:47:32
○ 2026-07-30 19:24:28
● 2026-08-14 12:44:38

○A188.114.96.02026-04-21 → 2026-07-30 · 5 obs

○ 2026-04-17 16:52:10
● 2026-04-21 23:30:20
○ 2026-05-19 23:47:32
● 2026-07-30 19:24:28
○ 2026-08-14 12:44:38

○A188.114.97.02026-04-21 → 2026-07-30 · 5 obs

○ 2026-04-17 16:52:10
● 2026-04-21 23:30:20
○ 2026-05-19 23:47:32
● 2026-07-30 19:24:28
○ 2026-08-14 12:44:38

○A24.89.90.2192015-05-19 → 2018-01-13 · 4 obs

● 2015-05-19 05:45:10
● 2018-01-13 12:16:02
○ 2026-02-16 09:56:36
○ 2026-08-14 12:44:38

○A2606:4700:3033::ac43:a8902026-02-16 → 2026-06-15 · 8 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-04-17 16:52:10
○ 2026-04-21 23:30:20
● 2026-05-19 23:47:32
● 2026-06-15 11:24:42
○ 2026-07-05 02:25:24
○ 2026-08-14 12:44:38

○A2606:4700:3035::6815:1ad72026-02-16 → 2026-06-15 · 8 obs

○ 2018-01-13 12:16:02
● 2026-02-16 09:56:36
● 2026-04-17 16:52:10
○ 2026-04-21 23:30:20
● 2026-05-19 23:47:32
● 2026-06-15 11:24:42
○ 2026-07-05 02:25:24
○ 2026-08-14 12:44:38

●A2606:4700:3035::ac43:a8902026-07-05 → 2026-08-14 · 4 obs

○ 2026-06-15 11:24:42
● 2026-07-05 02:25:24
○ 2026-07-30 19:24:28
● 2026-08-14 12:44:38

●A2606:4700:3037::6815:1ad72026-07-05 → 2026-08-14 · 4 obs

○ 2026-06-15 11:24:42
● 2026-07-05 02:25:24
○ 2026-07-30 19:24:28
● 2026-08-14 12:44:38

○A2a06:98c1:3120::2026-04-21 → 2026-07-30 · 5 obs

○ 2026-04-17 16:52:10
● 2026-04-21 23:30:20
○ 2026-05-19 23:47:32
● 2026-07-30 19:24:28
○ 2026-08-14 12:44:38

○A2a06:98c1:3121::2026-04-21 → 2026-07-30 · 5 obs

○ 2026-04-17 16:52:10
● 2026-04-21 23:30:20
○ 2026-05-19 23:47:32
● 2026-07-30 19:24:28
○ 2026-08-14 12:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
leanoptions.ca	brett.ns.cloudflare.com, dina.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.76

NS records: brett.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leanoptions.ca (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.144, 104.21.26.215`
AAAA	2	`2606:4700:3037::6815:1ad7, 2606:4700:3035::ac43:a890`
NS	2	`brett.ns.cloudflare.com, dina.ns.cloudflare.com`
MX	1	`leanoptions-ca.mail.protection.outlook.c`
TXT	2	`MS=ms53396823, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

leanoptions.ca has four IP addresses: 104.21.26.215, 172.67.168.144, 2606:4700:3035::ac43:a890 and 2606:4700:3037::6815:1ad7.

ol1py9jrkiprv25ump458ijw.zsb127.com, colindub.com, criminalisewar.org and two other host names share IP numbers with leanoptions.ca.

Name Servers

Two name servers handle the delegation for leanoptions.ca: brett.ns.cloudflare.com and dina.ns.cloudflare.com.

leanoptions.ca uses the same name servers as several other domains — among them jmlproperties.com, ashleynbrowning.com, reportabully.ca and two more.

leanoptions.ca shares at least some of its name servers with other domains, including marketai.com, pulsetech.app, zamzam-trade.online and two others.

These name servers are frequently seen alongside the name servers cortney.ns.cloudflare.com, dom.ns.cloudflare.com, carl.ns.cloudflare.com and jade.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

brett.ns.cloudflare.com resolves to 108.162.193.76, 172.64.33.76 and 173.245.59.76 among others, with 3 other IP addresses in total.

dina.ns.cloudflare.com resolves to 108.162.192.107, 172.64.32.107 and 173.245.58.107 among others, with 3 other IP addresses in total.

Mail Servers

Mail for leanoptions.ca is handled by a single mail server, leanoptions-ca.mail.protection.outlook.com.

leanoptions-ca.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.190.0, 52.101.190.1, 52.101.192.0 and 5 others.