concurrents.com - dns.ninja

`concurrents.com`

DNSSEC	⚠️ Not signed
A	185.230.63.171^{🇺🇸 wix_com185.230.63.0/24}
		PTR	`unalocated.63.wixsite.com`
NS	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.domaincontrol.com`
MX	`concurrents-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:99.58.164.81 include:spf.protection.outlook.com ~all`
TXT	`MS=ms42523522`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2022-08-04 #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=1786536714

Same first word

concurrents.com

concurrents.be

Similar names

(0x63756e74)scorner.com

nrscrecount.com

DNS History

24 records (4 active, 20 former)

○NSns1.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:54:18
○ 2015-07-09 01:31:50
○ 2026-08-12 12:30:46

○NSns1.namebrightdns.com2015-07-09 → 2018-07-01 · 8 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
○ 2015-11-14 02:24:38
○ 2016-02-08 06:24:30
● 2016-05-03 16:42:04
● 2018-07-01 15:45:08
○ 2026-03-22 05:36:20
○ 2026-08-12 12:30:46

○NSns2.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:54:18
○ 2015-07-09 01:31:50
○ 2026-08-12 12:30:46

○NSns2.namebrightdns.com2015-07-09 → 2018-07-01 · 8 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
○ 2015-11-14 02:24:38
○ 2016-02-08 06:24:30
● 2016-05-03 16:42:04
● 2018-07-01 15:45:08
○ 2026-03-22 05:36:20
○ 2026-08-12 12:30:46

●NSns35.domaincontrol.com2026-03-22 → 2026-08-12 · 6 obs

○ 2018-07-01 15:45:08
● 2026-03-22 05:36:20
● 2026-05-08 20:32:00
○ 2026-05-12 02:39:16
● 2026-05-17 09:09:44
● 2026-08-12 12:30:46

●NSns36.domaincontrol.com2026-03-22 → 2026-08-12 · 6 obs

○ 2018-07-01 15:45:08
● 2026-03-22 05:36:20
● 2026-05-08 20:32:00
○ 2026-05-12 02:39:16
● 2026-05-17 09:09:44
● 2026-08-12 12:30:46

○NSnsg1.namebrightdns.com2015-11-14 → 2016-02-08 · 5 obs

○ 2015-07-09 01:31:50
● 2015-11-14 02:24:38
● 2016-02-08 06:24:30
○ 2016-05-03 16:42:04
○ 2026-08-12 12:30:46

○NSnsg2.namebrightdns.com2015-11-14 → 2016-02-08 · 5 obs

○ 2015-07-09 01:31:50
● 2015-11-14 02:24:38
● 2016-02-08 06:24:30
○ 2016-05-03 16:42:04
○ 2026-08-12 12:30:46

○MXanmail.namebrightmail.com2015-07-09 → 2015-07-09 · 4 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
○ 2015-11-14 02:24:38
○ 2026-08-12 12:30:46

●MXconcurrents-com.mail.protection.outlook.com2026-03-22 → 2026-08-12 · 6 obs

○ 2015-11-14 02:24:38
● 2026-03-22 05:36:20
● 2026-05-08 20:32:00
○ 2026-05-12 02:39:16
● 2026-05-17 09:09:44
● 2026-08-12 12:30:46

○A107.23.95.2352015-07-09 → 2015-07-09 · 4 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
○ 2018-07-01 15:45:08
○ 2026-08-12 12:30:46

●A185.230.63.1712026-03-22 → 2026-08-12 · 6 obs

○ 2018-07-01 15:45:08
● 2026-03-22 05:36:20
● 2026-05-08 20:32:00
○ 2026-05-12 02:39:16
● 2026-05-17 09:09:44
● 2026-08-12 12:30:46

○A52.0.96.242016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-14 02:24:38
● 2016-02-08 06:24:30
○ 2016-05-03 16:42:04
○ 2026-08-12 12:30:46

○A52.20.172.332015-11-14 → 2015-11-14 · 4 obs

○ 2015-07-09 01:31:50
● 2015-11-14 02:24:38
○ 2016-02-08 06:24:30
○ 2026-08-12 12:30:46

○A52.200.243.1232016-05-03 → 2016-05-03 · 4 obs

○ 2016-02-08 06:24:30
● 2016-05-03 16:42:04
○ 2017-01-09 20:50:26
○ 2026-08-12 12:30:46

○A52.71.117.992016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-14 02:24:38
● 2016-02-08 06:24:30
○ 2016-05-03 16:42:04
○ 2026-08-12 12:30:46

○A54.152.144.2432016-05-03 → 2016-05-03 · 4 obs

○ 2016-02-08 06:24:30
● 2016-05-03 16:42:04
○ 2017-01-09 20:50:26
○ 2026-08-12 12:30:46

○A54.82.156.192017-01-09 → 2017-01-09 · 4 obs

○ 2016-05-03 16:42:04
● 2017-01-09 20:50:26
○ 2018-07-01 15:45:08
○ 2026-08-12 12:30:46

○A54.84.74.522015-07-09 → 2015-07-09 · 4 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
○ 2018-07-01 15:45:08
○ 2026-08-12 12:30:46

○A54.85.189.12015-11-14 → 2015-11-14 · 4 obs

○ 2015-07-09 01:31:50
● 2015-11-14 02:24:38
○ 2016-02-08 06:24:30
○ 2026-08-12 12:30:46

○A54.86.225.1562017-01-09 → 2017-01-09 · 4 obs

○ 2016-05-03 16:42:04
● 2017-01-09 20:50:26
○ 2018-07-01 15:45:08
○ 2026-08-12 12:30:46

○A63.214.247.1702007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 04:54:18
○ 2015-07-09 01:31:50
○ 2026-08-12 12:30:46

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-09 → 2016-05-03 · 5 obs

○ 2007-08-16 04:54:18
● 2015-07-09 01:31:50
● 2016-05-03 16:42:04
○ 2017-01-09 20:50:26
○ 2026-08-12 12:30:46

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-09 → 2018-07-01 · 5 obs

○ 2016-05-03 16:42:04
● 2017-01-09 20:50:26
● 2018-07-01 15:45:08
○ 2026-03-22 05:36:20
○ 2026-08-12 12:30:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concurrents.com	ns35.domaincontrol.com, ns36.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.107.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrents.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.230.63.171`
NS	2	`ns35.domaincontrol.com, ns36.domaincontrol.com`
MX	1	`concurrents-com.mail.protection.outlook.`
TXT	3	`v=spf1 ip4:99.58.164.81 include:spf.prot, MS=ms42523522...`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)

Analysis

IP Addresses

concurrents.com directs to one IP number, which is 185.230.63.171.

Among the host names that share IP numbers with concurrents.com are maryleegutwein.com, cheriejhaveri.com, blackopalventures.com and two others.

Name Servers

concurrents.com is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.

concurrents.com has the same name server delegation as a number of other domains, such as usesamba.com, phoenixindustrial.net, empirelandinvestment.com and two more.

ns35.domaincontrol.com and ns36.domaincontrol.com each resolve to two IP addresses: ns35.domaincontrol.com points to 97.74.107.18 and 2603:5:21b1::12, while ns36.domaincontrol.com points to 173.201.75.18 and 2603:5:22b1::12.

Mail Servers

concurrents.com routes its mail through a single mail server, concurrents-com.mail.protection.outlook.com.

concurrents-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.40.2, 52.101.40.6 and 52.101.41.4, along with 5 other.