`challengeaccepted.net`

DNSSEC	⚠️ Not signed
A	54.81.216.105^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		PTR	`ec2-54-81-216-105.compute-1.amazonaws.com`
NS	`ns1.kochglobalservices.com` ⭐
		A	205.251.197.182^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1462.awsdns-54.org`
NS	`ns2.kochglobalservices.com`
		A	205.251.194.169^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-681.awsdns-21.net`
NS	`ns3.kochglobalservices.com`
		A	205.251.199.152^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1944.awsdns-51.co.uk`
NS	`ns4.kochglobalservices.com`
		A	205.251.193.98^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-354.awsdns-44.com`
SOA	`ns1.kochglobalservices.com`hostmaster@kochglobalservices.com serial=1

`net`

	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=1774517382

Same first word

challengeaccepted.co

challengeaccepted.africa

challengeaccepted.net

challengeaccepted.com

DNS History

18 records (5 active, 13 former)

●NSns1.kochglobalservices.com2026-02-20 → 2026-03-26 · 3 obs

○ 2017-07-09 22:45:34
● 2026-02-20 00:20:34
● 2026-03-26 09:55:42

○NSns1.kochind.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-11-28 13:22:56
● 2017-07-09 22:45:34
○ 2026-02-20 00:20:34
○ 2026-03-26 09:55:42

○NSns1.sedoparking.com2016-11-28 → 2016-11-28 · 4 obs

○ 2016-03-24 17:56:10
● 2016-11-28 13:22:56
○ 2017-07-09 22:45:34
○ 2026-03-26 09:55:42

●NSns2.kochglobalservices.com2026-02-20 → 2026-03-26 · 3 obs

○ 2017-07-09 22:45:34
● 2026-02-20 00:20:34
● 2026-03-26 09:55:42

○NSns2.kochind.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-11-28 13:22:56
● 2017-07-09 22:45:34
○ 2026-02-20 00:20:34
○ 2026-03-26 09:55:42

○NSns2.sedoparking.com2016-11-28 → 2016-11-28 · 4 obs

○ 2016-03-24 17:56:10
● 2016-11-28 13:22:56
○ 2017-07-09 22:45:34
○ 2026-03-26 09:55:42

●NSns3.kochglobalservices.com2026-02-20 → 2026-03-26 · 3 obs

○ 2017-07-09 22:45:34
● 2026-02-20 00:20:34
● 2026-03-26 09:55:42

○NSns3.kochind.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-11-28 13:22:56
● 2017-07-09 22:45:34
○ 2026-02-20 00:20:34
○ 2026-03-26 09:55:42

●NSns4.kochglobalservices.com2026-02-20 → 2026-03-26 · 3 obs

○ 2017-07-09 22:45:34
● 2026-02-20 00:20:34
● 2026-03-26 09:55:42

○NSns57.1and1.com2015-05-24 → 2015-10-19 · 4 obs

● 2015-05-24 20:24:36
● 2015-10-19 00:04:30
○ 2016-03-24 17:56:10
○ 2026-03-26 09:55:42

○NSns58.1and1.com2015-05-24 → 2015-10-19 · 4 obs

● 2015-05-24 20:24:36
● 2015-10-19 00:04:30
○ 2016-03-24 17:56:10
○ 2026-03-26 09:55:42

○MXlocalhost2016-11-28 → 2016-11-28 · 4 obs

○ 2016-03-24 17:56:10
● 2016-11-28 13:22:56
○ 2017-07-09 22:45:34
○ 2026-03-26 09:55:42

○MXmx00.1and1.com2015-05-24 → 2015-10-19 · 4 obs

● 2015-05-24 20:24:36
● 2015-10-19 00:04:30
○ 2016-03-24 17:56:10
○ 2026-03-26 09:55:42

○MXmx01.1and1.com2015-05-24 → 2015-10-19 · 4 obs

● 2015-05-24 20:24:36
● 2015-10-19 00:04:30
○ 2016-03-24 17:56:10
○ 2026-03-26 09:55:42

○A146.209.148.822017-07-09 → 2017-07-09 · 4 obs

○ 2016-11-28 13:22:56
● 2017-07-09 22:45:34
○ 2026-02-20 00:20:34
○ 2026-03-26 09:55:42

●A54.81.216.1052026-02-20 → 2026-03-26 · 3 obs

○ 2017-07-09 22:45:34
● 2026-02-20 00:20:34
● 2026-03-26 09:55:42

○A72.52.4.912016-11-28 → 2016-11-28 · 4 obs

○ 2016-03-24 17:56:10
● 2016-11-28 13:22:56
○ 2017-07-09 22:45:34
○ 2026-03-26 09:55:42

○A74.208.88.1902015-05-24 → 2015-10-19 · 4 obs

● 2015-05-24 20:24:36
● 2015-10-19 00:04:30
○ 2016-03-24 17:56:10
○ 2026-03-26 09:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
challengeaccepted.net	ns1.kochglobalservices.com, ns2.kochglobalservices.com, ns3.kochglobalservices.com, ns4.kochglobalservices.com	-

✅ Authoritative Response

Server:205.251.197.182

NS records: ns1.kochglobalservices.com, ns2.kochglobalservices.com, ns3.kochglobalservices.com, ns4.kochglobalservices.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengeaccepted.net (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.81.216.105`
NS	4	`ns1.kochglobalservices.com, ns2.kochglobalservices.com...`
SOA	1	`ns1.kochglobalservices.com hostmaster.ko`

Analysis

IP Addresses

challengeaccepted.net resolves to one IP number: 54.81.216.105.

other host names including kes.global, kochindustries.com, kochmakesthat.org, kochcreativegroup.com and kochengineeredsolution.info share IP numbers with challengeaccepted.net.

Name Servers

challengeaccepted.net is delegated to four name servers: ns1.kochglobalservices.com, ns2.kochglobalservices.com, ns3.kochglobalservices.com and ns4.kochglobalservices.com.

challengeaccepted.net at least partially shares name servers with other domains, for instance kochfoundationsandphilanthropies.org, kochmnt.com, antron.com.ar, yourgreatindoors.com and koch.sucks.

Host names with one IP number: ns1.kochglobalservices.com points to 205.251.197.182; ns2.kochglobalservices.com points to 205.251.194.169; ns3.kochglobalservices.com points to 205.251.199.152; ns4.kochglobalservices.com points to 205.251.193.98.

challengeaccepted.net - robtex.com