`constructioncdx.com`

DNSSEC	⚠️ Not signed
A	137.184.164.201^{🇨🇦 DIGITALOCEAN137.184.160.0/20 DigitalOcean}
		PTR	`docker01.constructioncdx.com`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.digitalocean.com`hostmaster@constructioncdx.com serial=1775835053

`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=1776001472

Subdomains

docker01.constructioncdx.com

Same first word

constructioncdx.com

DNS History

13 records (9 active, 4 former)

●NSns1.digitalocean.com2026-04-12 → 2026-04-12 · 3 obs

○ 2017-03-27 20:01:28
● 2026-04-12 14:14:14
● 2026-04-12 14:14:16

●NSns2.digitalocean.com2026-04-12 → 2026-04-12 · 3 obs

○ 2017-03-27 20:01:28
● 2026-04-12 14:14:14
● 2026-04-12 14:14:16

●NSns3.digitalocean.com2026-04-12 → 2026-04-12 · 3 obs

○ 2017-03-27 20:01:28
● 2026-04-12 14:14:14
● 2026-04-12 14:14:16

○NSns41.domaincontrol.com2015-08-20 → 2017-03-27 · 4 obs

● 2015-08-20 15:04:50
● 2017-03-27 20:01:28
○ 2026-04-12 14:14:14
○ 2026-04-12 14:14:16

○NSns42.domaincontrol.com2015-08-20 → 2017-03-27 · 4 obs

● 2015-08-20 15:04:50
● 2017-03-27 20:01:28
○ 2026-04-12 14:14:14
○ 2026-04-12 14:14:16

●MXalt1.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs

● 2015-08-20 15:04:50
● 2026-04-12 14:14:16

●MXalt2.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs

● 2015-08-20 15:04:50
● 2026-04-12 14:14:16

●MXalt3.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs

● 2015-08-20 15:04:50
● 2026-04-12 14:14:16

●MXalt4.aspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs

● 2015-08-20 15:04:50
● 2026-04-12 14:14:16

●MXaspmx.l.google.com2015-08-20 → 2026-04-12 · 2 obs

● 2015-08-20 15:04:50
● 2026-04-12 14:14:16

●A137.184.164.2012026-04-12 → 2026-04-12 · 3 obs

○ 2017-03-27 20:01:28
● 2026-04-12 14:14:14
● 2026-04-12 14:14:16

○A160.153.58.352017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-17 09:51:32
● 2017-03-27 20:01:28
○ 2026-04-12 14:14:14
○ 2026-04-12 14:14:16

○A192.186.253.1612015-08-20 → 2016-07-17 · 4 obs

● 2015-08-20 15:04:50
● 2016-07-17 09:51:32
○ 2017-03-27 20:01:28
○ 2026-04-12 14:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
constructioncdx.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructioncdx.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.184.164.201`
NS	3	`ns1.digitalocean.com, ns2.digitalocean.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.digitalocean.com hostmaster.construc`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

The parent of docker01.constructioncdx.com is constructioncdx.com.

IP Addresses

constructioncdx.com points to a single IP address: 137.184.164.201.

Other host names, for instance docker01.constructioncdx.com, share IP numbers with constructioncdx.com.

Name Servers

constructioncdx.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

constructioncdx.com at least partially shares name servers with other domains, for example 3xmom.com, kobcis.com, rvbeagle.com, eokte.com and 238.190.146.in-addr.arpa.