`concretics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2bfe^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c047^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.254^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.71^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
MX	`mx1c76.carrierzone.com` ⭐
		A	69.49.115.73^{🇨🇦 INFB69.49.112.0/22 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c76.carrierzone.com`
MX	`mx2c76.carrierzone.com`⁽¹⁰⁰⁾
		A	69.49.115.74^{🇨🇦 INFB69.49.112.0/22 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c76.carrierzone.com`
MX	`mx3c76.carrierzone.com`⁽¹¹⁰⁾
		A	69.49.115.75^{🇨🇦 INFB69.49.112.0/22 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c76.carrierzone.com`
MX	`mx4c76.carrierzone.com`⁽¹²⁰⁾
		A	69.49.115.76^{🇨🇦 INFB69.49.112.0/22 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx4c76.carrierzone.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.254, 172.67.192.71
		IPv6 hints	2606:4700:3031::6815:2bfe, 2606:4700:3035::ac43:c047
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2406096066

`com`

	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=1783934052

Same first word

concretics.com

Similar names

cocentrics.com

DNS History

19 records (10 active, 9 former)

●NSaleena.ns.cloudflare.com2026-06-13 → 2026-07-13 · 3 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
● 2026-07-13 09:21:56

○NSdns1.claro-cloud.net.co2026-04-16 → 2026-05-09 · 4 obs

● 2026-04-16 19:08:16
● 2026-05-09 15:17:20
○ 2026-06-13 20:38:16
○ 2026-07-13 09:21:56

○NSdns2.claro-cloud.net.co2026-04-16 → 2026-05-09 · 4 obs

● 2026-04-16 19:08:16
● 2026-05-09 15:17:20
○ 2026-06-13 20:38:16
○ 2026-07-13 09:21:56

●NStim.ns.cloudflare.com2026-06-13 → 2026-07-13 · 3 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
● 2026-07-13 09:21:56

●MXmx1c76.carrierzone.com2026-04-16 → 2026-07-13 · 2 obs

● 2026-04-16 19:08:16
● 2026-07-13 09:21:56

●MXmx2c76.carrierzone.com2026-04-16 → 2026-07-13 · 2 obs

● 2026-04-16 19:08:16
● 2026-07-13 09:21:56

●MXmx3c76.carrierzone.com2026-04-16 → 2026-07-13 · 2 obs

● 2026-04-16 19:08:16
● 2026-07-13 09:21:56

●MXmx4c76.carrierzone.com2026-04-16 → 2026-07-13 · 2 obs

● 2026-04-16 19:08:16
● 2026-07-13 09:21:56

●A104.21.43.2542026-06-13 → 2026-07-13 · 5 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
○ 2026-06-30 02:05:00
● 2026-07-13 09:21:54
● 2026-07-13 09:21:56

●A172.67.192.712026-06-13 → 2026-07-13 · 5 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
○ 2026-06-30 02:05:00
● 2026-07-13 09:21:54
● 2026-07-13 09:21:56

○A188.114.96.02026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-20 12:11:42
● 2026-06-30 02:05:00
○ 2026-07-13 09:21:54
○ 2026-07-13 09:21:56

○A188.114.97.02026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-20 12:11:42
● 2026-06-30 02:05:00
○ 2026-07-13 09:21:54
○ 2026-07-13 09:21:56

○A190.60.227.302026-04-16 → 2026-05-09 · 4 obs

● 2026-04-16 19:08:16
● 2026-05-09 15:17:20
○ 2026-06-13 20:38:16
○ 2026-07-13 09:21:56

○A2606:4700:3030::6815:2bfe2026-06-13 → 2026-06-13 · 4 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
○ 2026-06-20 12:11:42
○ 2026-07-13 09:21:56

●A2606:4700:3031::6815:2bfe2026-06-20 → 2026-07-13 · 5 obs

○ 2026-06-13 20:38:16
● 2026-06-20 12:11:42
○ 2026-06-30 02:05:00
● 2026-07-13 09:21:54
● 2026-07-13 09:21:56

○A2606:4700:3031::ac43:c0472026-06-13 → 2026-06-13 · 4 obs

○ 2026-05-09 15:17:20
● 2026-06-13 20:38:16
○ 2026-06-20 12:11:42
○ 2026-07-13 09:21:56

●A2606:4700:3035::ac43:c0472026-06-20 → 2026-07-13 · 5 obs

○ 2026-06-13 20:38:16
● 2026-06-20 12:11:42
○ 2026-06-30 02:05:00
● 2026-07-13 09:21:54
● 2026-07-13 09:21:56

○A2a06:98c1:3120::2026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-20 12:11:42
● 2026-06-30 02:05:00
○ 2026-07-13 09:21:54
○ 2026-07-13 09:21:56

○A2a06:98c1:3121::2026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-20 12:11:42
● 2026-06-30 02:05:00
○ 2026-07-13 09:21:54
○ 2026-07-13 09:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
concretics.com	tim.ns.cloudflare.com, aleena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.81

NS records: tim.ns.cloudflare.com, aleena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretics.com (unsigned zone)

⏱️ Timing

Total: 2238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.254, 172.67.192.71`
AAAA	2	`2606:4700:3031::6815:2bfe, 2606:4700:3035::ac43:c047`
NS	2	`aleena.ns.cloudflare.com, tim.ns.cloudflare.com`
MX	4	`mx1c76.carrierzone.com (pri: 10), mx2c76.carrierzone.com (pri: 100)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tim.ns.cloudflare.com, tim.ns.cloudflare.com, tim.ns.cloudflare.com...)

Analysis

IP Addresses

concretics.com directs to four IP numbers, which are 104.21.43.254, 172.67.192.71, 2606:4700:3031::6815:2bfe and 2606:4700:3035::ac43:c047.

Additional host names — sohapp88.net, alodial.com.br, kissen-sales.com and two others — share IP numbers with concretics.com.

Name Servers

concretics.com is served by two delegated name servers, aleena.ns.cloudflare.com and tim.ns.cloudflare.com.

concretics.com shares its name server setup with other domains, including dcreport.org, sapril.com, nickhu.co.uk and two others.

The name servers of concretics.com overlap at least partially with those of other domains — among them lasvegas.at, murgoo.com, xadeshi.com and two more.

These name servers are frequently paired with the name servers ignacio.ns.cloudflare.com, abdullah.ns.cloudflare.com, adrian.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

aleena.ns.cloudflare.com carries IP addresses 108.162.194.81, 162.159.38.81 and 172.64.34.81, with 3 other addresses beyond those.

tim.ns.cloudflare.com carries IP addresses 108.162.193.145, 172.64.33.145 and 173.245.59.145, with 3 other addresses beyond those.

Mail Servers

Mail for concretics.com is handled by four mail servers: mx1c76.carrierzone.com, mx2c76.carrierzone.com, mx3c76.carrierzone.com and mx4c76.carrierzone.com.

concretics.com shares mail servers — at least in part — with other domains, including ragabe.com.mx, exitusnomina.com.mx, digicom.com.co and two others.

mx1c76.carrierzone.com, mx2c76.carrierzone.com, mx3c76.carrierzone.com and mx4c76.carrierzone.com each resolve to one IP address: mx1c76.carrierzone.com resolves to 69.49.115.73, mx2c76.carrierzone.com resolves to 69.49.115.74, mx3c76.carrierzone.com resolves to 69.49.115.75 and mx4c76.carrierzone.com resolves to 69.49.115.76.

concretics.com - robtex.com

concretics.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`concretics.com`

`com`