`cortezconstruction.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bbf8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:7be^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.190^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.248^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`milan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`_dc-mx.943673bbd351.cortezconstruction.ca` ⭐
		A	111.90.156.159^{🇲🇾 SHINJIRU-MY-AS-AP111.90.156.0/24 Shinjiru Technology Sdn Bhd 19-2, Wisma Laxton, Jln Desa, Tmn Desa, Jln Klang Lama,}
			PTR	`server1.kamon.la`
TXT	`v=spf1 +a +mx +ip4:111.90.156.120 include:spf.mailsentinel.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.190, 172.67.187.248
		IPv6 hints	2606:4700:3032::ac43:bbf8, 2606:4700:3036::6815:7be
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`milan.ns.cloudflare.com`dns@cloudflare.com serial=2406656964

`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=2607141830

Subdomains

www.cortezconstruction.ca

Same first word

cortezconstruction.ca

cortezconstruction.com

DNS History

15 records (7 active, 8 former)

●NSmilan.ns.cloudflare.com2026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

○NSns1.meganameservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

○NSns2.meganameservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

○NSns3.meganameservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

●NSvida.ns.cloudflare.com2026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

●MX_dc-mx.943673bbd351.cortezconstruction.ca2026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

○MXmx1c1.megamailservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

○MXmx2c1.megamailservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

○MXmx3c1.megamailservers.com2015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

●A104.21.7.1902026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

●A172.67.187.2482026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

○A216.251.43.172015-05-18 → 2018-01-31 · 4 obs

● 2015-05-18 17:38:48
● 2018-01-31 15:46:00
○ 2026-05-02 16:58:28
○ 2026-07-14 18:58:52

●A2606:4700:3032::ac43:bbf82026-05-02 → 2026-07-14 · 3 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-07-14 18:58:52

○A2606:4700:3035::6815:7be2026-05-02 → 2026-06-13 · 5 obs

○ 2018-01-31 15:46:00
● 2026-05-02 16:58:28
● 2026-06-13 15:00:54
○ 2026-06-27 14:25:38
○ 2026-07-14 18:58:52

●A2606:4700:3036::6815:7be2026-06-27 → 2026-07-14 · 3 obs

○ 2026-06-13 15:00:54
● 2026-06-27 14:25:38
● 2026-07-14 18:58:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	8 records
cortezconstruction.ca	vida.ns.cloudflare.com, milan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.236

NS records: vida.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortezconstruction.ca (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.190, 172.67.187.248`
AAAA	2	`2606:4700:3032::ac43:bbf8, 2606:4700:3036::6815:7be`
NS	2	`milan.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	1	`_dc-mx.943673bbd351.cortezconstruction.c`
TXT	1	`v=spf1 +a +mx +ip4:111.90.156.120 includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`milan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca...)

Analysis

Hierarchy

www.cortezconstruction.ca is a subdomain of cortezconstruction.ca.

IP Addresses

cortezconstruction.ca points to the four IP addresses 104.21.7.190, 172.67.187.248, 2606:4700:3032::ac43:bbf8 and 2606:4700:3036::6815:7be.

Among the host names that share IP numbers with cortezconstruction.ca are szsicat.com, espananaciondigital.es, s2js.com and two others.

Name Servers

The NS records for cortezconstruction.ca delegate to milan.ns.cloudflare.com and vida.ns.cloudflare.com.

cortezconstruction.ca has the same name server delegation as a number of other domains, such as veri099ol.workers.dev, 0.8.f.9.5.0.6.2.ip6.arpa, vidyauniversity.edu.in and two more.

The name servers of cortezconstruction.ca overlap at least partially with those of other domains — among them advancedsubsequently.skin, northfinance.com, fishing1.com.ua and two more.

These name servers commonly appear in combination with the name servers stanley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

milan.ns.cloudflare.com maps to 108.162.195.21, 162.159.44.21, 172.64.35.21 and 3 additional IP addresses.

vida.ns.cloudflare.com maps to 108.162.192.236, 172.64.32.236, 173.245.58.236 and 3 additional IP addresses.

Mail Servers

cortezconstruction.ca routes its mail through a single mail server, _dc-mx.943673bbd351.cortezconstruction.ca.

_dc-mx.943673bbd351.cortezconstruction.ca resolves to 111.90.156.159 and no other IP number.

cortezconstruction.ca - robtex.com