concurrent.net - dns.ninja

concurrent.net

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.abdulbasit.ns.namepros-dns.is
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=14458660

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783995117

Subdomains

wax.concurrent.net
services.concurrent.net
ns.concurrent.net
pubproxy.concurrent.net
monkeyfarm.concurrent.net
solutions.concurrent.net
www.concurrent.net
dubs.concurrent.net
lugs.concurrent.net

Same first word

concurrent.net
concurrent.biz
concurrent.org
concurrent.co
concurrent.dk
concurrent.eu
concurrent.jp
concurrent.ca
concurrent.tech
concurrent.com
concurrent.be
concurrent.co.za
concurrent.ch
concurrent.fr
concurrent.co.uk
concurrent.work

Similar names

currentcon.com
truconnecr.com

DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.abdulbasit.ns.namepros-dns.isns.concurrent.netns1.layer42.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comnode2.concurrent.netA54.237.57.21198.17.5.10
○NSns.concurrent.net2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○NSns1.layer42.net2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
●NSns1.namepros-dns.com2026-02-18 → 2026-07-14 · 3 obs
○ 2016-12-14 08:56:34
● 2026-02-18 15:20:48
● 2026-07-14 02:17:56
●NSns2.abdulbasit.ns.namepros-dns.is2026-02-18 → 2026-07-14 · 3 obs
○ 2016-12-14 08:56:34
● 2026-02-18 15:20:48
● 2026-07-14 02:17:56
○MXalt1.aspmx.l.google.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXalt2.aspmx.l.google.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXaspmx.l.google.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXaspmx2.googlemail.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXaspmx3.googlemail.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXaspmx4.googlemail.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXaspmx5.googlemail.com2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○MXnode2.concurrent.net2015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
○A198.17.5.102015-05-26 → 2016-12-14 · 4 obs
● 2015-05-26 23:57:08
● 2016-12-14 08:56:34
○ 2026-02-18 15:20:48
○ 2026-07-14 02:17:56
●A54.237.57.212026-02-18 → 2026-07-14 · 3 obs
○ 2016-12-14 08:56:34
● 2026-02-18 15:20:48
● 2026-07-14 02:17:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netl.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
concurrent.netns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is-

✅ Authoritative Response

Server:3.233.30.191

NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrent.net (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

Hierarchy

concurrent.net is a parent domain; its children include wax.concurrent.net, services.concurrent.net, ns.concurrent.net, pubproxy.concurrent.net, monkeyfarm.concurrent.net and a few other host names.

IP Addresses

concurrent.net resolves to just one IP address, 54.237.57.21.

Two other host names, along with mail.net789.com, elaaj.com and mx.tropilla.com, also share IP numbers with concurrent.net.

Name Servers

Two name servers handle the delegation for concurrent.net: ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is.

concurrent.net shares its NS records with other domains, for example epithese.com, laserlab.org, kropsterapi.com and two others.

concurrent.net partially shares its NS delegation with several other domains, including isixa.com, pheno.org, racecar.co and two others.

In DNS configurations, these name servers often share authority with ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is and 7 other name servers.

ns1.namepros-dns.com resolves to 54.237.57.21. ns2.abdulbasit.ns.namepros-dns.is resolves to 3.233.30.191. Both host names point to a single IP number.