concurs.com - dns.ninja

`concurs.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns25.domaincontrol.com` ⭐
		A	2603:5:2161::d^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns25.domaincontrol.com`
		A	97.74.102.13^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns25.domaincontrol.com`
NS	`ns26.domaincontrol.com`
		A	2603:5:2261::d^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns26.domaincontrol.com`
		A	173.201.70.13^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns26.domaincontrol.com`
SOA	`ns25.domaincontrol.com`dns@jomax.net 2026-06-25 #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=1782901581

Same first word

concurs.ws

concurs.hu

concurs.ru

concurs.com

concurs.org

Similar names

nucorsc.com

ccronus.com

crucons.com

suncroc.com

ourncsc.org

cronusc.com

cruscon.com

DNS History

13 records (4 active, 9 former)

○NSns1.domainapps.com2015-07-01 → 2016-05-04 · 4 obs

● 2015-07-01 10:44:52
● 2016-05-04 00:36:10
○ 2016-09-04 12:18:08
○ 2026-07-01 10:53:14

○NSns1.eftydns.com2016-09-04 → 2017-07-23 · 6 obs

○ 2016-05-04 00:36:10
● 2016-09-04 12:18:08
○ 2017-06-18 17:06:46
● 2017-07-23 19:25:30
○ 2026-03-24 06:13:24
○ 2026-07-01 10:53:14

○NSns2.domainapps.com2015-07-01 → 2016-05-04 · 4 obs

● 2015-07-01 10:44:52
● 2016-05-04 00:36:10
○ 2016-09-04 12:18:08
○ 2026-07-01 10:53:14

○NSns2.eftydns.com2016-09-04 → 2017-07-23 · 5 obs

○ 2016-05-04 00:36:10
● 2016-09-04 12:18:08
● 2017-07-23 19:25:30
○ 2026-03-24 06:13:24
○ 2026-07-01 10:53:14

●NSns25.domaincontrol.com2026-03-24 → 2026-07-01 · 3 obs

○ 2017-07-23 19:25:30
● 2026-03-24 06:13:24
● 2026-07-01 10:53:14

●NSns26.domaincontrol.com2026-03-24 → 2026-07-01 · 3 obs

○ 2017-07-23 19:25:30
● 2026-03-24 06:13:24
● 2026-07-01 10:53:14

○MXmail.b-io.co2015-07-01 → 2016-05-04 · 4 obs

● 2015-07-01 10:44:52
● 2016-05-04 00:36:10
○ 2016-09-04 12:18:08
○ 2026-07-01 10:53:14

○MXmail.efty.com2016-09-04 → 2017-07-23 · 5 obs

○ 2016-05-04 00:36:10
● 2016-09-04 12:18:08
● 2017-07-23 19:25:30
○ 2026-03-24 06:13:24
○ 2026-07-01 10:53:14

○A119.81.170.182016-09-04 → 2017-07-23 · 5 obs

○ 2016-05-04 00:36:10
● 2016-09-04 12:18:08
● 2017-07-23 19:25:30
○ 2026-03-24 06:13:24
○ 2026-07-01 10:53:14

●A15.197.225.1282026-03-24 → 2026-07-01 · 3 obs

○ 2017-07-23 19:25:30
● 2026-03-24 06:13:24
● 2026-07-01 10:53:14

●A3.33.251.1682026-03-24 → 2026-07-01 · 3 obs

○ 2017-07-23 19:25:30
● 2026-03-24 06:13:24
● 2026-07-01 10:53:14

○A74.117.114.1082016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-09 21:27:18
● 2016-05-04 00:36:10
○ 2016-09-04 12:18:08
○ 2026-07-01 10:53:14

○A74.117.117.1162015-07-01 → 2016-02-09 · 4 obs

● 2015-07-01 10:44:52
● 2016-02-09 21:27:18
○ 2016-05-04 00:36:10
○ 2026-07-01 10:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
concurs.com	ns25.domaincontrol.com, ns26.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.102.13

NS records: ns25.domaincontrol.com, ns26.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurs.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns25.domaincontrol.com, ns26.domaincontrol.com`
SOA	1	`ns25.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)

Analysis

IP Addresses

concurs.com points to the IP addresses 3.33.251.168 and 15.197.225.128

holehalf.net, aztecmesa.com, fenixsolutions.co.uk plus two other host names have IP numbers in common with concurs.com.

Name Servers

Two name servers handle the delegation for concurs.com: ns25.domaincontrol.com and ns26.domaincontrol.com.

The name server configuration of concurs.com is shared with other domains, for instance vhap.org, wwllmail.com, nothinstuff.com and two others.

ns25.domaincontrol.com and ns26.domaincontrol.com both carry two IP addresses. The A records for ns25.domaincontrol.com are 97.74.102.13 and 2603:5:2161::d; the A records for ns26.domaincontrol.com are 173.201.70.13 and 2603:5:2261::d.