developerchallenge.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developerchallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b201^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:302e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.46^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.1^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`gordon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gordon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gordon.ns.cloudflare.com`
		A	108.162.193.170^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	172.64.33.170^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	173.245.59.170^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
TXT	`google-site-verification=KBWfv-D7DLbEozgdn2ybW8fflvd0v-AdtIM_STC3pyE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.46, 172.67.178.1
		IPv6 hints	2606:4700:3031::ac43:b201, 2606:4700:3034::6815:302e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2413002014

`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=1787970005

Previously MX for

developerchallenge.com

Same first word

developerchallenge.com

Previous names

Next names

DNS History

26 records (6 active, 20 former)

●NSaspen.ns.cloudflare.com2026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

●NSgordon.ns.cloudflare.com2026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

○NSns1.atom.com2026-02-18 → 2026-02-18 · 4 obs

○ 2018-01-09 21:15:44
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
○ 2026-08-29 02:49:50

○NSns1.dnslink.com2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-17 22:31:12
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-08-29 02:49:50

○NSns1.namebrightdns.com2018-01-09 → 2026-04-15 · 6 obs

○ 2016-09-25 00:18:44
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○NSns1.vnic.com2015-07-11 → 2016-09-25 · 6 obs

● 2015-07-11 11:30:28
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-08-29 02:49:50

○NSns2.atom.com2026-02-18 → 2026-02-18 · 4 obs

○ 2018-01-09 21:15:44
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
○ 2026-08-29 02:49:50

○NSns2.dnslink.com2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-17 22:31:12
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-08-29 02:49:50

○NSns2.namebrightdns.com2018-01-09 → 2026-04-15 · 6 obs

○ 2016-09-25 00:18:44
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○NSns2.vnic.com2015-07-11 → 2016-09-25 · 6 obs

● 2015-07-11 11:30:28
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-08-29 02:49:50

○MXdeveloperchallenge.com2015-07-11 → 2016-09-25 · 6 obs

● 2015-07-11 11:30:28
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-08-29 02:49:50

○MXmail.b-io.co2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-17 22:31:12
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-08-29 02:49:50

○MXmail1.namebrightmail.com2018-01-09 → 2026-04-15 · 6 obs

○ 2016-09-25 00:18:44
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○MXmail2.namebrightmail.com2018-01-09 → 2026-04-15 · 6 obs

○ 2016-09-25 00:18:44
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

●A104.21.48.462026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

○A162.209.11.42015-07-11 → 2016-09-25 · 6 obs

● 2015-07-11 11:30:28
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-08-29 02:49:50

●A172.67.178.12026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

○A209.15.13.1342016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-17 22:31:12
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-08-29 02:49:50

○A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-04-15 → 2026-04-15 · 4 obs

○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-04-15 → 2026-04-15 · 4 obs

○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

●A2606:4700:3031::ac43:b2012026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

●A2606:4700:3034::6815:302e2026-08-20 → 2026-08-29 · 3 obs

○ 2026-04-15 11:41:08
● 2026-08-20 05:38:06
● 2026-08-29 02:49:50

○A44.208.83.1802026-04-15 → 2026-04-15 · 4 obs

○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○A52.20.84.622026-02-18 → 2026-02-18 · 4 obs

○ 2018-01-09 21:15:44
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
○ 2026-08-29 02:49:50

○A54.84.240.2352026-04-15 → 2026-04-15 · 4 obs

○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○ 2026-08-20 05:38:06
○ 2026-08-29 02:49:50

○CNAMEurlforward.namebright.com2018-01-09 → 2018-01-09 · 3 obs

● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
○ 2026-08-29 02:49:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
developerchallenge.com	gordon.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.170

NS records: gordon.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerchallenge.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.46, 172.67.178.1`
AAAA	2	`2606:4700:3031::ac43:b201, 2606:4700:3034::6815:302e`
NS	2	`aspen.ns.cloudflare.com, gordon.ns.cloudflare.com`
TXT	1	`google-site-verification=KBWfv-D7DLbEozg`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gordon.ns.cloudflare.com, gordon.ns.cloudflare.com, gordon.ns.cloudflare.com...)

Analysis

IP Addresses

developerchallenge.com resolves to four IP addresses: 104.21.48.46, 172.67.178.1, 2606:4700:3031::ac43:b201 and 2606:4700:3034::6815:302e.

escortalley.com, 1plusph.net, casadafeijoadasorocaba.com.br and two other host names share IP numbers with developerchallenge.com.

Name Servers

The NS records for developerchallenge.com delegate to aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

developerchallenge.com uses the same name servers as several other domains — among them bayracing.com, gaycorp.com, austinpoints.com and two more.

developerchallenge.com shares at least some of its name servers with other domains, including wellbuiltdigital.com, bhayangkaripmj.com, marvex.us.com and two others.

These name servers are frequently seen alongside the name servers beau.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aspen.ns.cloudflare.com maps to 108.162.194.109, 162.159.38.109, 172.64.34.109 and 3 additional IP addresses.

gordon.ns.cloudflare.com maps to 108.162.193.170, 172.64.33.170, 173.245.59.170 and 3 additional IP addresses.