`challengergray.com`

DNSSEC	⚠️ Not signed
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`pdns13.domaincontrol.com` ⭐
		A	97.74.110.56^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns13.domaincontrol.com`
NS	`pdns14.domaincontrol.com`
		A	173.201.78.56^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns14.domaincontrol.com`
MX	`challengergray-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgu...`
TXT	`MS=7C43245A0E9FFC92FF55C5455D9CA8129D2EB0E0`
SOA	`pdns13.domaincontrol.com`dns@jomax.net 2026-02-21 #8

`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=1771291435

rank #31585 globally
rank #15745 in the tld
WOT: SAFE (77/100)
📈 Tranco rank: #117,088

Up

cms.challengergray.com

www.challengergray.com

Same first word

challengergray.com

DNS History

13 records (4 active, 9 former)

○NSns1.mydyndns.org2015-06-19 → 2017-02-13 · 4 obs

● 2015-06-19 15:06:32
● 2017-02-13 10:32:42
○ 2020-03-19 06:40:38
○ 2026-02-27 13:55:58

○NSns1170.dns.dyn.com2015-06-19 → 2017-02-13 · 4 obs

● 2015-06-19 15:06:32
● 2017-02-13 10:32:42
○ 2020-03-19 06:40:38
○ 2026-02-27 13:55:58

○NSns2155.dns.dyn.com2015-06-19 → 2017-02-13 · 4 obs

● 2015-06-19 15:06:32
● 2017-02-13 10:32:42
○ 2020-03-19 06:40:38
○ 2026-02-27 13:55:58

○NSns3150.dns.dyn.com2015-06-19 → 2017-02-13 · 4 obs

● 2015-06-19 15:06:32
● 2017-02-13 10:32:42
○ 2020-03-19 06:40:38
○ 2026-02-27 13:55:58

○NSns4184.dns.dyn.com2015-06-19 → 2017-02-13 · 4 obs

● 2015-06-19 15:06:32
● 2017-02-13 10:32:42
○ 2020-03-19 06:40:38
○ 2026-02-27 13:55:58

○NSns67.domaincontrol.com2020-03-19 → 2020-03-19 · 4 obs

○ 2017-02-13 10:32:42
● 2020-03-19 06:40:38
○ 2026-02-16 06:37:10
○ 2026-02-27 13:55:58

○NSns68.domaincontrol.com2020-03-19 → 2020-03-19 · 4 obs

○ 2017-02-13 10:32:42
● 2020-03-19 06:40:38
○ 2026-02-16 06:37:10
○ 2026-02-27 13:55:58

●NSpdns13.domaincontrol.com2026-02-16 → 2026-02-27 · 3 obs

○ 2020-03-19 06:40:38
● 2026-02-16 06:37:10
● 2026-02-27 13:55:58

●NSpdns14.domaincontrol.com2026-02-16 → 2026-02-27 · 3 obs

○ 2020-03-19 06:40:38
● 2026-02-16 06:37:10
● 2026-02-27 13:55:58

○MXbarracuda.challengergray.com2015-06-19 → 2020-03-19 · 4 obs

● 2015-06-19 15:06:32
● 2020-03-19 06:40:38
○ 2026-02-16 06:37:10
○ 2026-02-27 13:55:58

●MXchallengergray-com.mail.protection.outlook.com2026-02-16 → 2026-02-27 · 3 obs

○ 2020-03-19 06:40:38
● 2026-02-16 06:37:10
● 2026-02-27 13:55:58

○A216.149.202.62015-06-19 → 2020-03-19 · 4 obs

● 2015-06-19 15:06:32
● 2020-03-19 06:40:38
○ 2026-02-16 06:37:10
○ 2026-02-27 13:55:58

●A23.185.0.42026-02-16 → 2026-02-27 · 3 obs

○ 2020-03-19 06:40:38
● 2026-02-16 06:37:10
● 2026-02-27 13:55:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
challengergray.com	pdns13.domaincontrol.com, pdns14.domaincontrol.com	2 records

✅ Authoritative Response

Server: 97.74.110.56

NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengergray.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
NS	2	`pdns13.domaincontrol.com, pdns14.domaincontrol.com`
MX	1	`challengergray-com.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=7C43245A0E9FFC92FF55C5455D9CA8129D2EB`
SOA	1	`pdns13.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns13.domaincontrol.com, pdns14.domaincontrol.com)

AI analysis

challengergray.com is a parent of cms.challengergray.com and www.challengergray.com.

challengergray.com points to a single IP number: 23.185.0.4.

Other host names, for instance thevalenscompany.com, sfcta.org, remappingdebate.org, donate.tbvets.org and hr.umbc.edu share IP numbers with challengergray.com.

Delegation for challengergray.com rests with two name servers, pdns13.domaincontrol.com and pdns14.domaincontrol.com.

challengergray.com shares the same name server setup as other domains, including cleanupwashington.org, shipafreight.com, siladc.com, home-wow.com and museiciviciveneziani.it.

challengergray.com partially shares name servers with other domains; for instance lackawanna.edu and fxtalk.it.

Host names with one IP number: pdns13.domaincontrol.com points to 97.74.110.56; pdns14.domaincontrol.com points to 173.201.78.56.

challengergray.com is handled by a single mail server, challengergray-com.mail.protection.outlook.com.

challengergray-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c801::, 2a01:111:f403:c902::1, 2a01:111:f403:c946::1, 2a01:111:f403:c946::7, 52.101.9.24, 52.101.10.12, 52.101.11.7 and 52.101.11.17.

challengergray.com - robtex.com