concreet.com - dns.ninja

`concreet.com`

DNSSEC	⚠️ Not signed
A	86.105.245.69^{🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands}
		PTR	`86-105-245-69.haip.transip.net`
NS	`ns1.eftydns.com` ⭐
		A	87.253.137.197^{🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands}
			PTR	`87-253-137-197.colo.transip.net`
NS	`ns2.eftydns.com`
		A	136.144.254.183^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`136-144-254-183.colo.transip.net`
TXT	`6d6cb46d-d280-4882-8e0a-0de04b38f0a8`
TXT	`afternic-verification-RfrLKJ7fzCcRTRvDm7FAEB`
SOA	`ns1.eftydns.com`hostmaster@concreet.com 2026-07-23 #1

`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=1784852017

Same first word

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DNS History

25 records (3 active, 22 former)

○NSbrit.ns.cloudflare.com2017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○NSbuy.internettraffic.com2015-08-01 → 2016-05-29 · 4 obs

● 2015-08-01 12:33:10
● 2016-05-29 09:06:46
○ 2017-01-27 14:06:30
○ 2026-07-24 00:35:24

○NSeric.ns.cloudflare.com2017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○NSns-1301.awsdns-34.org2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○NSns-1689.awsdns-19.co.uk2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○NSns-333.awsdns-41.com2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○NSns-642.awsdns-16.net2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

●NSns1.eftydns.com2026-03-18 → 2026-07-24 · 3 obs

○ 2018-07-20 08:39:30
● 2026-03-18 11:56:02
● 2026-07-24 00:35:24

●NSns2.eftydns.com2026-03-18 → 2026-07-24 · 3 obs

○ 2018-07-20 08:39:30
● 2026-03-18 11:56:02
● 2026-07-24 00:35:24

○NSsell.internettraffic.com2015-08-01 → 2016-05-29 · 4 obs

● 2015-08-01 12:33:10
● 2016-05-29 09:06:46
○ 2017-01-27 14:06:30
○ 2026-07-24 00:35:24

○MXalt1.aspmx.l.google.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○MXalt2.aspmx.l.google.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○MXaspmx.l.google.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○MXaspmx2.googlemail.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○MXaspmx3.googlemail.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○MXmx00.1and1.com2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○MXmx01.1and1.com2018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○A104.27.152.1372017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○A104.27.153.1372017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○A2400:cb00:2048:1::681b:98892017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○A2400:cb00:2048:1::681b:99892017-01-27 → 2017-01-27 · 4 obs

○ 2016-05-29 09:06:46
● 2017-01-27 14:06:30
○ 2018-07-20 08:39:30
○ 2026-07-24 00:35:24

○A54.218.101.272018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-27 14:06:30
● 2018-07-20 08:39:30
○ 2026-03-18 11:56:02
○ 2026-07-24 00:35:24

○A69.172.201.1532016-05-29 → 2016-05-29 · 4 obs

○ 2015-12-27 15:57:56
● 2016-05-29 09:06:46
○ 2017-01-27 14:06:30
○ 2026-07-24 00:35:24

○A69.172.201.2082015-08-01 → 2015-12-27 · 4 obs

● 2015-08-01 12:33:10
● 2015-12-27 15:57:56
○ 2016-05-29 09:06:46
○ 2026-07-24 00:35:24

●A86.105.245.692026-03-18 → 2026-07-24 · 3 obs

○ 2018-07-20 08:39:30
● 2026-03-18 11:56:02
● 2026-07-24 00:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
concreet.com	ns1.eftydns.com, ns2.eftydns.com	2 records

✅ Authoritative Response

Server:87.253.137.197

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concreet.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.105.245.69`
NS	2	`ns1.eftydns.com, ns2.eftydns.com`
TXT	2	`afternic-verification-RfrLKJ7fzCcRTRvDm7, 6d6cb46d-d280-4882-8e0a-0de04b38f0a8`
SOA	1	`ns1.eftydns.com hostmaster.concreet.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)

Analysis

IP Addresses

concreet.com directs to one IP number, which is 86.105.245.69.

Among the host names that share IP numbers with concreet.com are intoasia.com, jeigo.com, ciear.com and two others.

Name Servers

The NS records for concreet.com delegate to ns1.eftydns.com and ns2.eftydns.com.

concreet.com has the same name server delegation as a number of other domains, such as pvos.com, prawi.com, gaiqiu.com and two more.

concreet.com and other domains like zezx.com share at least a portion of their name servers.

ns1.eftydns.com → 87.253.137.197 and ns2.eftydns.com → 136.144.254.183: one IP number per host name.