concurrent-design.com - dns.ninja

`concurrent-design.com`

DNSSEC	⚠️ Not signed
A	173.236.255.115^{🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`apache2-xenon.iad1-shared-b8-01.dreamhost.com`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`mx1.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2026-05-07 #0

`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=1786417609

Same first word

concurrent-design.com

DNS History

12 records (6 active, 6 former)

●NSns1.dreamhost.com2026-03-25 → 2026-08-11 · 3 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-08-11 03:22:14

○NSns1.polarphase.com2007-10-22 → 2018-08-12 · 4 obs

● 2007-10-22 11:29:58
● 2018-08-12 13:43:50
○ 2026-03-25 20:12:24
○ 2026-08-11 03:22:14

●NSns2.dreamhost.com2026-03-25 → 2026-08-11 · 3 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-08-11 03:22:14

○NSns2.polarphase.com2007-10-22 → 2018-08-12 · 4 obs

● 2007-10-22 11:29:58
● 2018-08-12 13:43:50
○ 2026-03-25 20:12:24
○ 2026-08-11 03:22:14

●NSns3.dreamhost.com2026-03-25 → 2026-08-11 · 3 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-08-11 03:22:14

○MXmail.concurrent-design.com2007-10-22 → 2018-08-12 · 4 obs

● 2007-10-22 11:29:58
● 2018-08-12 13:43:50
○ 2026-03-25 20:12:24
○ 2026-08-11 03:22:14

●MXmx1.mailchannels.net2026-03-25 → 2026-08-11 · 3 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-08-11 03:22:14

●MXmx2.mailchannels.net2026-03-25 → 2026-08-11 · 3 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-08-11 03:22:14

○A173.236.240.2042026-03-25 → 2026-04-21 · 4 obs

○ 2018-08-12 13:43:50
● 2026-03-25 20:12:24
● 2026-04-21 18:16:38
○ 2026-08-11 03:22:14

●A173.236.255.1152026-08-11 → 2026-08-11 · 2 obs

○ 2026-04-21 18:16:38
● 2026-08-11 03:22:14

○A209.212.159.332015-07-03 → 2018-08-12 · 5 obs

○ 2007-10-22 11:29:58
● 2015-07-03 05:43:08
● 2018-08-12 13:43:50
○ 2026-03-25 20:12:24
○ 2026-08-11 03:22:14

○A72.10.22.2122007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 11:29:58
○ 2015-07-03 05:43:08
○ 2026-08-11 03:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
concurrent-design.com	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	3 records

✅ Authoritative Response

Server:162.159.27.84

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrent-design.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.236.255.115`
NS	3	`ns1.dreamhost.com, ns2.dreamhost.com...`
MX	2	`mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0)`
TXT	1	`v=spf1 mx include:netblocks.dreamhost.co`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

📌 Glue Records Collected

Total: 3

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

Analysis

IP Addresses

concurrent-design.com resolves to just one IP address, 173.236.255.115.

Two other host names, along with cutawaytech.com, gozooko.com and gozooko.net, also share IP numbers with concurrent-design.com.

Name Servers

DNS for concurrent-design.com is handled by three authoritative name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

concurrent-design.com shares at least some of its name servers with other domains, including dw8.com.br, atnamas.com, ecc-cr.com and two others.

The name servers ns2.newdream.net, ns.newdream.net, ns1.dw8.com.br and two others are commonly seen in use alongside these name servers.

ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com all have one IP address each — ns1.dreamhost.com directs to 162.159.26.14, ns2.dreamhost.com directs to 162.159.26.81 and ns3.dreamhost.com directs to 162.159.27.84.

Mail Servers

concurrent-design.com is served by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.

Among the domains sharing a mail server setup with concurrent-design.com are old-trail.com, contemporainstudio.com, deli.com.kw and two others.

concurrent-design.com shares at least some of its mail servers with other domains, such as saljcenter.com.

Both mx1.mailchannels.net and mx2.mailchannels.net have a single IP address, 54.69.1.140, and share it.

Host names pointing to 54.69.1.140 IP addresses: mx1.mailchannels.net and mx2.mailchannels.net.