`cobrastructures.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:130:436c:6f75:6466:6c61:7265^{🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.186^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.67.165.117^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
NS	`carrera.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carrera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carrera.ns.cloudflare.com`
		A	108.162.194.231^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	162.159.38.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	172.64.34.231^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
NS	`cleo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms40710634`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`carrera.ns.cloudflare.com`dns@cloudflare.com serial=2396879646

`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=2602170100

Same first word

cobrastructures.com

cobrastructures.ca

DNS History

14 records (7 active, 7 former)

●NScarrera.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

●NScleo.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

○NSdonna.ns.cloudflare.com2017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

○NSmarek.ns.cloudflare.com2017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

●MXmx1-us1.ppe-hosted.com2026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

○MXmx1.emailsrvr.com2017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

●MXmx2-us1.ppe-hosted.com2026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

○MXmx2.emailsrvr.com2017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

○A104.18.46.2382017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

○A104.18.47.2382017-03-16 → 2020-03-22 · 3 obs

● 2017-03-16 18:02:40
● 2020-03-22 05:55:50
○ 2026-02-27 14:39:08

●A104.21.57.1862026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

○A172.64.80.12026-02-27 → 2026-02-27 · 1 obs

○ 2026-02-27 14:39:08

●A172.67.165.1172026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-27 · 2 obs

○ 2020-03-22 05:55:50
● 2026-02-27 14:39:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
cobrastructures.ca	carrera.ns.cloudflare.com, cleo.ns.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.38.231

NS records: carrera.ns.cloudflare.com, cleo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobrastructures.ca (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	2	`2606:4700:3035::6815:39ba, 2606:4700:3036::ac43:a575`
NS	2	`carrera.ns.cloudflare.com, cleo.ns.cloudflare.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`MS=ms40710634, v=spf1 a:dispatch-us.ppe-hosted.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carrera.ns.cloudflare.com dns.cloudflare`

AI analysis

cobrastructures.ca points to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.57.186 and 172.67.165.117.

Other host names including ns.creativearena.org, tveo.co, milton.kkakt.com, www.bizlocalpages.com and (0x736578)schop.cz share IP numbers with cobrastructures.ca.

cobrastructures.ca's delegation uses two name servers, carrera.ns.cloudflare.com and cleo.ns.cloudflare.com.

cobrastructures.ca shares the same name server setup as other domains, for example ianfreeinfo.com, starcation.com, cobrastructures.com, new-medicinskoe-seo.ru and freshvsolutions.com.

cobrastructures.ca at least partially shares name servers with other domains, including cthemes.com, jan-pro.com.br, litebb.com, canguropedia.com and spcatampabay.org.

These name servers are often used together with jim.ns.cloudflare.com.

Host names with six IP numbers:

carrera.ns.cloudflare.com points to: 2606:4700:50::a29f:26e7, 2803:f800:50::6ca2:c2e7, 2a06:98c1:50::ac40:22e7, 108.162.194.231, 162.159.38.231 and 172.64.34.231.

cleo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b59, 2803:f800:50::6ca2:c159, 2a06:98c1:50::ac40:2159, 108.162.193.89, 172.64.33.89 and 173.245.59.89.

cobrastructures.ca is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

cobrastructures.ca shares its mail server setup with other domains, including temairmedia.com, truckingc.com, rosenllc.net, ssnax.com and vanhofwegendental.com.

cobrastructures.ca shares some mail servers with other domains, for example yated.com and insightvisioncenter.com.

Host names with two IPs:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51

cobrastructures.ca - robtex.com