`concretecanada.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:918a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:51b2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.178^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.138^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
TXT	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.178, 172.67.145.138
		IPv6 hints	2606:4700:3031::ac43:918a, 2606:4700:3036::6815:51b2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2411191415

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786643949

Same first word

concretecanada.org

concretecanada.net

DNS History

14 records (6 active, 8 former)

○NSdns.ubmits.com2015-08-07 → 2017-04-01 · 4 obs

● 2015-08-07 16:49:08
● 2017-04-01 15:51:34
○ 2020-02-28 07:20:18
○ 2026-08-13 18:06:14

○NSdns3.ubmits.com2015-08-07 → 2017-04-01 · 4 obs

● 2015-08-07 16:49:08
● 2017-04-01 15:51:34
○ 2020-02-28 07:20:18
○ 2026-08-13 18:06:14

○NSdns4.ubmits.com2015-08-07 → 2017-04-01 · 4 obs

● 2015-08-07 16:49:08
● 2017-04-01 15:51:34
○ 2020-02-28 07:20:18
○ 2026-08-13 18:06:14

●NSns1.ubmdns.com2020-02-28 → 2026-08-13 · 3 obs

○ 2017-04-01 15:51:34
● 2020-02-28 07:20:18
● 2026-08-13 18:06:14

●NSns2.ubmdns.com2020-02-28 → 2026-08-13 · 3 obs

○ 2017-04-01 15:51:34
● 2020-02-28 07:20:18
● 2026-08-13 18:06:14

○MXmail1.ubm-us.net2020-02-28 → 2020-02-28 · 3 obs

● 2020-02-28 07:20:18
○ 2026-07-13 10:54:42
○ 2026-08-13 18:06:14

●A104.21.81.1782026-07-13 → 2026-08-13 · 3 obs

○ 2020-02-28 07:20:18
● 2026-07-13 10:54:42
● 2026-08-13 18:06:14

○A104.27.168.1082020-02-28 → 2020-02-28 · 3 obs

● 2020-02-28 07:20:18
○ 2026-07-13 10:54:42
○ 2026-08-13 18:06:14

○A104.27.169.1082020-02-28 → 2020-02-28 · 3 obs

● 2020-02-28 07:20:18
○ 2026-07-13 10:54:42
○ 2026-08-13 18:06:14

●A172.67.145.1382026-07-13 → 2026-08-13 · 3 obs

○ 2020-02-28 07:20:18
● 2026-07-13 10:54:42
● 2026-08-13 18:06:14

●A2606:4700:3031::ac43:918a2026-07-13 → 2026-08-13 · 3 obs

○ 2020-02-28 07:20:18
● 2026-07-13 10:54:42
● 2026-08-13 18:06:14

○A2606:4700:3032::681b:a86c2020-02-28 → 2020-02-28 · 3 obs

● 2020-02-28 07:20:18
○ 2026-07-13 10:54:42
○ 2026-08-13 18:06:14

○A2606:4700:3035::681b:a96c2020-02-28 → 2020-02-28 · 3 obs

● 2020-02-28 07:20:18
○ 2026-07-13 10:54:42
○ 2026-08-13 18:06:14

●A2606:4700:3036::6815:51b22026-07-13 → 2026-08-13 · 3 obs

○ 2020-02-28 07:20:18
● 2026-07-13 10:54:42
● 2026-08-13 18:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
concretecanada.net	ns1.ubmdns.com, ns2.ubmdns.com	-

✅ Authoritative Response

Server:162.159.0.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.178, 172.67.145.138`
AAAA	2	`2606:4700:3031::ac43:918a, 2606:4700:3036::6815:51b2`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
TXT	1	`v=spf1 mx include:spf.ubm-us.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

Analysis

IP Addresses

concretecanada.net resolves to four IP addresses: 104.21.81.178, 172.67.145.138, 2606:4700:3031::ac43:918a and 2606:4700:3036::6815:51b2.

fortuneslot88color.com, manazuru-ryokan.jp, collinson.biz and two other host names share IP numbers with concretecanada.net.

Name Servers

concretecanada.net is delegated to two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

concretecanada.net uses the same name servers as several other domains — among them intconfex.com, gradsnow.com, admtoronto.com and two more.

ns1.ubmdns.com and ns2.ubmdns.com each resolve to two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, while ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

concretecanada.net - robtex.com