`utsuwa.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c456^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2c3e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.62^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.86^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dean.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
NS	`margaret.ns.cloudflare.com`
		A	2606:4700:50::a29f:266b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margaret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margaret.ns.cloudflare.com`
		A	108.162.194.107^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	162.159.38.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	172.64.34.107^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
MX	`mail.utsuwa.ca` ⭐
		A	71.19.243.131^{🇨🇦 ESECUREDATACOM-171.19.243.0/24}
			PTR	`vps.utsuwa.ca`
TXT	`v=spf1 +a +mx ip4:71.19.243.131 ip4:71.19.243.132 ip4:67.231.18.13 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.62, 172.67.196.86
		IPv6 hints	2606:4700:3035::ac43:c456, 2606:4700:3036::6815:2c3e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`dean.ns.cloudflare.com`dns@cloudflare.com serial=2408599878

`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=2607170130

Previously MX for

utsuwa.ca

Subdomains

mail.utsuwa.ca

vps.utsuwa.ca

ns2.utsuwa.ca

ns1.utsuwa.ca

Same first word

utsuwa.us

utsuwa.com

utsuwa.cc

utsuwa.co.jp

utsuwa.biz

utsuwa.ca

Similar names

twuusa.com

DNS History

16 records (7 active, 9 former)

●NSdean.ns.cloudflare.com2026-05-17 → 2026-07-17 · 3 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-07-17 01:52:28

●NSmargaret.ns.cloudflare.com2026-05-17 → 2026-07-17 · 3 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-07-17 01:52:28

○NSns1.bluehost.com2015-05-22 → 2017-02-05 · 4 obs

● 2015-05-22 16:29:36
● 2017-02-05 22:00:22
○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

○NSns1.utsuwa.ca2026-05-17 → 2026-07-17 · 2 obs

○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

○NSns2.bluehost.com2015-05-22 → 2017-02-05 · 4 obs

● 2015-05-22 16:29:36
● 2017-02-05 22:00:22
○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

○NSns2.utsuwa.ca2026-05-17 → 2026-07-17 · 2 obs

○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

●MXmail.utsuwa.ca2015-05-22 → 2026-07-17 · 2 obs

● 2015-05-22 16:29:36
● 2026-07-17 01:52:28

○MXutsuwa.ca2026-05-17 → 2026-07-17 · 2 obs

○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

●A104.21.44.622026-05-17 → 2026-07-17 · 3 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-07-17 01:52:28

●A172.67.196.862026-05-17 → 2026-07-17 · 3 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-07-17 01:52:28

○A2606:4700:3032::ac43:c4562026-05-17 → 2026-06-12 · 5 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-06-12 04:00:52
○ 2026-06-24 00:11:50
○ 2026-07-17 01:52:28

○A2606:4700:3034::6815:2c3e2026-05-17 → 2026-06-12 · 5 obs

○ 2017-02-05 22:00:22
● 2026-05-17 23:18:36
● 2026-06-12 04:00:52
○ 2026-06-24 00:11:50
○ 2026-07-17 01:52:28

●A2606:4700:3035::ac43:c4562026-06-24 → 2026-07-17 · 3 obs

○ 2026-06-12 04:00:52
● 2026-06-24 00:11:50
● 2026-07-17 01:52:28

●A2606:4700:3036::6815:2c3e2026-06-24 → 2026-07-17 · 3 obs

○ 2026-06-12 04:00:52
● 2026-06-24 00:11:50
● 2026-07-17 01:52:28

○A50.87.16.362015-05-22 → 2017-02-05 · 4 obs

● 2015-05-22 16:29:36
● 2017-02-05 22:00:22
○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

○A67.231.18.132026-05-17 → 2026-07-17 · 2 obs

○ 2026-05-17 23:18:36
○ 2026-07-17 01:52:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca	-
utsuwa.ca	dean.ns.cloudflare.com, margaret.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.153

NS records: dean.ns.cloudflare.com, margaret.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utsuwa.ca (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.86, 104.21.44.62`
AAAA	2	`2606:4700:3035::ac43:c456, 2606:4700:3036::6815:2c3e`
NS	2	`dean.ns.cloudflare.com, margaret.ns.cloudflare.com`
MX	1	`mail.utsuwa.ca (pri: 0)`
TXT	1	`v=spf1 +a +mx ip4:71.19.243.131 ip4:71.1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dean.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

utsuwa.ca serves as the parent of mail.utsuwa.ca, vps.utsuwa.ca, ns2.utsuwa.ca and ns1.utsuwa.ca.

IP Addresses

utsuwa.ca resolves to four IP addresses: 104.21.44.62, 172.67.196.86, 2606:4700:3035::ac43:c456 and 2606:4700:3036::6815:2c3e.

m.091910.com, safuskill.ai, lexureaid.net plus two other host names have IP numbers in common with utsuwa.ca.

Name Servers

Two name servers handle the delegation for utsuwa.ca: dean.ns.cloudflare.com and margaret.ns.cloudflare.com.

The name server configuration of utsuwa.ca is shared with other domains, for instance khapregesic.com, totalnewmedia.com, texasfriday.org and two others.

utsuwa.ca has at least partial name server overlap with other domains, such as kindredspiritscatering.com, navi-protocol.com, sticktheiroutlet.digital and two others.

These name servers tend to appear together with the name servers diva.ns.cloudflare.com, jessica.ns.cloudflare.com and nile.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dean.ns.cloudflare.com resolves to 108.162.193.153, 172.64.33.153 and 173.245.59.153 among others, with 3 other IP addresses in total.

margaret.ns.cloudflare.com resolves to 108.162.194.107, 162.159.38.107 and 172.64.34.107 among others, with 3 other IP addresses in total.

Mail Servers

utsuwa.ca uses one mail server — mail.utsuwa.ca.

mail.utsuwa.ca carries a single IP number, which is 71.19.243.131.

utsuwa.ca - robtex.com

utsuwa.ca

ca

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`utsuwa.ca`

`ca`