devchallenge.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devchallenge.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5191^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bdfc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.145^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.252^{🇺🇸 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`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁴⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=RkgGMFz1GIrhdV2SaJF4AjVNBY3x6uiXDfA7NtkPGv8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.145, 172.67.189.252
		IPv6 hints	2606:4700:3031::6815:5191, 2606:4700:3036::ac43:bdfc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2411792785

`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=1787304549

Previously MX for

devchallenge.com

Same first word

devchallenge.it

devchallenge.pages.dev

devchallenge.com

Previous names

Next names

DNS History

16 records (9 active, 7 former)

●NSaspen.ns.cloudflare.com2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●NSgordon.ns.cloudflare.com2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

○NSns1.ichallenge.com2015-07-03 → 2016-04-30 · 4 obs

● 2015-07-03 23:49:40
● 2016-04-30 03:15:48
○ 2017-01-02 07:24:58
○ 2026-08-21 09:40:54

○NSns2.ichallenge.com2015-07-03 → 2016-04-30 · 4 obs

● 2015-07-03 23:49:40
● 2016-04-30 03:15:48
○ 2017-01-02 07:24:58
○ 2026-08-21 09:40:54

○NSns5.vnoc.com2017-01-02 → 2017-10-16 · 5 obs

○ 2016-04-30 03:15:48
● 2017-01-02 07:24:58
● 2017-10-16 16:44:26
○ 2026-08-20 13:47:34
○ 2026-08-21 09:40:54

○NSns6.vnoc.com2017-01-02 → 2017-10-16 · 5 obs

○ 2016-04-30 03:15:48
● 2017-01-02 07:24:58
● 2017-10-16 16:44:26
○ 2026-08-20 13:47:34
○ 2026-08-21 09:40:54

○MXdevchallenge.com2015-07-03 → 2017-10-16 · 4 obs

● 2015-07-03 23:49:40
● 2017-10-16 16:44:26
○ 2026-08-20 13:47:34
○ 2026-08-21 09:40:54

●MXroute1.mx.cloudflare.net2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●MXroute2.mx.cloudflare.net2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●MXroute3.mx.cloudflare.net2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●A104.21.81.1452026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●A172.67.189.2522026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

○A192.237.163.1552015-07-03 → 2016-04-30 · 4 obs

● 2015-07-03 23:49:40
● 2016-04-30 03:15:48
○ 2017-01-02 07:24:58
○ 2026-08-21 09:40:54

●A2606:4700:3031::6815:51912026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

●A2606:4700:3036::ac43:bdfc2026-08-20 → 2026-08-21 · 3 obs

○ 2017-10-16 16:44:26
● 2026-08-20 13:47:34
● 2026-08-21 09:40:54

○A69.64.90.1802017-01-02 → 2017-10-16 · 5 obs

○ 2016-04-30 03:15:48
● 2017-01-02 07:24:58
● 2017-10-16 16:44:26
○ 2026-08-20 13:47:34
○ 2026-08-21 09:40:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
devchallenge.com	gordon.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.170

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devchallenge.com (unsigned zone)

⏱️ Timing

Total: 1261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.252, 104.21.81.145`
AAAA	2	`2606:4700:3036::ac43:bdfc, 2606:4700:3031::6815:5191`
NS	2	`aspen.ns.cloudflare.com, gordon.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 17), route2.mx.cloudflare.net (pri: 54)...`
TXT	2	`google-site-verification=RkgGMFz1GIrhdV2, v=spf1 include:_spf.mx.cloudflare.net ~a`
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

devchallenge.com resolves to four IP addresses: 104.21.81.145, 172.67.189.252, 2606:4700:3031::6815:5191 and 2606:4700:3036::ac43:bdfc.

Additional host names — corris.lt, fuelteams.com, cundarehberim.com and two others — share IP numbers with devchallenge.com.

Name Servers

devchallenge.com uses two name servers for its delegation: aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

devchallenge.com shares its name server setup with other domains, including childrenlink.com, fundpartners.com, ipjournal.com and two others.

devchallenge.com shares at least some of its name servers with other domains, including dejigak267-7397-0-mzu.pages.dev, egpogi.workers.dev, cnetfranchise.com and two others.

These name servers are frequently paired with the name servers beau.ns.cloudflare.com and nash.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname aspen.ns.cloudflare.com directs to 108.162.194.109, 162.159.38.109 and 172.64.34.109 along with 3 other IP addresses.

Hostname gordon.ns.cloudflare.com directs to 108.162.193.170, 172.64.33.170 and 173.245.59.170 along with 3 other IP addresses.

Mail Servers

devchallenge.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

devchallenge.com shares mail servers — at least in part — with other domains, including bisfacnow.com, jsj.sh, eurowoof.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.