`2and2challenge.com`

DNSSEC	⚠️ Not signed
A	104.16.222.243^{Cloudflare104.16.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.223.243^{Cloudflare104.16.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽²⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2026-03-10 #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=1774473297

Same first word

2and2challenge.com

DNS History

12 records (6 active, 6 former)

○NSns0.dnsmadeeasy.com2015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

○NSns1.dnsmadeeasy.com2015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

○NSns2.dnsmadeeasy.com2015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

○NSns3.dnsmadeeasy.com2015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

●NSns37.domaincontrol.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-07-14 04:55:26
● 2026-03-25 21:20:52
● 2026-03-25 21:20:54

●NSns38.domaincontrol.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-07-14 04:55:26
● 2026-03-25 21:20:52
● 2026-03-25 21:20:54

○NSns4.dnsmadeeasy.com2015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

●MXmailstore1.secureserver.net2015-07-19 → 2026-03-25 · 2 obs

● 2015-07-19 06:23:18
● 2026-03-25 21:20:54

●MXsmtp.secureserver.net2015-07-19 → 2026-03-25 · 2 obs

● 2015-07-19 06:23:18
● 2026-03-25 21:20:54

●A104.16.222.2432026-03-25 → 2026-03-25 · 3 obs

○ 2018-07-14 04:55:26
● 2026-03-25 21:20:52
● 2026-03-25 21:20:54

●A104.16.223.2432026-03-25 → 2026-03-25 · 3 obs

○ 2018-07-14 04:55:26
● 2026-03-25 21:20:52
● 2026-03-25 21:20:54

○A54.208.212.12015-07-19 → 2018-07-14 · 4 obs

● 2015-07-19 06:23:18
● 2018-07-14 04:55:26
○ 2026-03-25 21:20:52
○ 2026-03-25 21:20:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
2and2challenge.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2and2challenge.com (unsigned zone)

⏱️ Timing

Total: 278ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.16.222.243, 104.16.223.243`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	2	`smtp.secureserver.net (pri: 10), mailstore1.secureserver.net (pri: 20)`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

2and2challenge.com points to two IP numbers: 104.16.222.243 and 104.16.223.243.

Other host names such as blainevolleyball.com, bngsa.org, yetibc.com, hihockey.com and jrducks.com share IPs with 2and2challenge.com.

Name Servers

Two name servers ns37.domaincontrol.com and ns38.domaincontrol.com handle the delegation for 2and2challenge.com.

2and2challenge.com shares the same name server setup as other domains, for example orangeparkmedicalmalpracticelawyer.com, kalonboutique.com, reasonablyepicproductions.com, unclepenkle.com and ireneerlin.com.

Host names with two IP numbers:

ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19.

ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.

Mail Servers

Two mail servers handle 2and2challenge.com: mailstore1.secureserver.net and smtp.secureserver.net.

2and2challenge.com shares the same mail server setup as other domains, including vbsda.com, sellcables.com, badrat.biz, andersonmotorspeedway.com and e-mevzuat.net.

2and2challenge.com shares some mail servers with other domains, for example alicereceptionist.net.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

2and2challenge.com - robtex.com