`concretequip.com`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@concretequip.com 2026-04-07 #2

`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=1778187586

Same first word

concretequip.com

DNS History

9 records (3 active, 6 former)

●NSns1.dyna-ns.net2026-04-05 → 2026-05-07 · 3 obs

○ 2017-04-08 17:14:16
● 2026-04-05 06:43:40
● 2026-05-07 21:03:06

●NSns2.dyna-ns.net2026-04-05 → 2026-05-07 · 3 obs

○ 2017-04-08 17:14:16
● 2026-04-05 06:43:40
● 2026-05-07 21:03:06

○NSns51.1and1.com2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 12:01:58
● 2016-09-08 13:56:08
○ 2017-04-08 17:14:16
○ 2026-05-07 21:03:06

○NSns52.1and1.com2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 12:01:58
● 2016-09-08 13:56:08
○ 2017-04-08 17:14:16
○ 2026-05-07 21:03:06

○MXmx00.1and1.com2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 12:01:58
● 2016-09-08 13:56:08
○ 2017-04-08 17:14:16
○ 2026-05-07 21:03:06

○MXmx01.1and1.com2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 12:01:58
● 2016-09-08 13:56:08
○ 2017-04-08 17:14:16
○ 2026-05-07 21:03:06

○A50.21.178.652015-05-23 → 2016-03-22 · 4 obs

● 2015-05-23 12:01:58
● 2016-03-22 16:54:12
○ 2016-09-08 13:56:08
○ 2026-05-07 21:03:06

●A54.215.31.1132026-04-05 → 2026-05-07 · 3 obs

○ 2017-04-08 17:14:16
● 2026-04-05 06:43:40
● 2026-05-07 21:03:06

○A74.208.215.902016-09-08 → 2016-09-08 · 4 obs

○ 2016-03-22 16:54:12
● 2016-09-08 13:56:08
○ 2017-04-08 17:14:16
○ 2026-05-07 21:03:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concretequip.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretequip.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.concretequip.`

Analysis

IP Addresses

concretequip.com resolves to one IP number: 54.215.31.113.

Other host names, for instance eliashberg.net, abs.me, lllvv.com, systemsarchitect.com and hdmovie2.rest share IP numbers with concretequip.com.

Name Servers

concretequip.com's delegation uses two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

concretequip.com uses the same name server setup as other domains, such as cyprustimeshare.com, jwiujh.click, car.fo, s3699.com and recordlabeling.com.

Host names with four IP numbers:

ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

concretequip.com - robtex.com