codeexercise.com - dns.ninja

`codeexercise.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b00f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4842^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.66^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.15^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c162^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2162^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darl.ns.cloudflare.com`
		A	108.162.193.98^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.98^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.98^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`_dc-mx.5ee21151c540.codeexercise.com` ⭐
		A	162.213.251.200^{🇺🇸 NAMCHEAP-PH162.213.251.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`business53-5.web-hosting.com`
MX	`ezmail.codeexercise.com` ⭐
TXT	`v=spf1 +a +mx +ip4:162.213.251.195 include:spf.web-hosting.com +ip4:162.213.2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.66, 172.67.176.15
		IPv6 hints	2606:4700:3030::ac43:b00f, 2606:4700:3032::6815:4842
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com
SOA	`darl.ns.cloudflare.com`dns@cloudflare.com serial=2409687642

`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=1784241842

Previously MX for

codeexercise.com

Same first word

codeexercise.com

DNS History

19 records (8 active, 11 former)

●NSdarl.ns.cloudflare.com2026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

○NSdns101.registrar-servers.com2026-02-15 → 2026-02-15 · 4 obs

○ 2017-06-21 07:27:44
● 2026-02-15 04:51:38
○ 2026-02-25 17:55:48
○ 2026-07-16 23:10:22

○NSdns102.registrar-servers.com2026-02-15 → 2026-02-15 · 4 obs

○ 2017-06-21 07:27:44
● 2026-02-15 04:51:38
○ 2026-02-25 17:55:48
○ 2026-07-16 23:10:22

○NSns1059.websitewelcome.com2016-10-03 → 2017-06-21 · 4 obs

● 2016-10-03 17:50:56
● 2017-06-21 07:27:44
○ 2026-02-15 04:51:38
○ 2026-07-16 23:10:22

○NSns1060.websitewelcome.com2016-10-03 → 2017-06-21 · 4 obs

● 2016-10-03 17:50:56
● 2017-06-21 07:27:44
○ 2026-02-15 04:51:38
○ 2026-07-16 23:10:22

●NSsofia.ns.cloudflare.com2026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

●MX_dc-mx.5ee21151c540.codeexercise.com2026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

○MXcodeexercise.com2016-10-03 → 2017-06-21 · 4 obs

● 2016-10-03 17:50:56
● 2017-06-21 07:27:44
○ 2026-02-15 04:51:38
○ 2026-07-16 23:10:22

●MXezmail.codeexercise.com2026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

○MXmx.plingest.com2026-02-15 → 2026-02-15 · 4 obs

○ 2017-06-21 07:27:44
● 2026-02-15 04:51:38
○ 2026-02-25 17:55:48
○ 2026-07-16 23:10:22

●A104.21.72.662026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

○A172.234.24.2112026-02-15 → 2026-02-15 · 4 obs

○ 2017-06-21 07:27:44
● 2026-02-15 04:51:38
○ 2026-02-25 17:55:48
○ 2026-07-16 23:10:22

○A172.239.57.1172026-02-15 → 2026-02-15 · 4 obs

○ 2017-06-21 07:27:44
● 2026-02-15 04:51:38
○ 2026-02-25 17:55:48
○ 2026-07-16 23:10:22

●A172.67.176.152026-02-25 → 2026-07-16 · 3 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
● 2026-07-16 23:10:22

○A192.185.181.762016-10-03 → 2017-06-21 · 4 obs

● 2016-10-03 17:50:56
● 2017-06-21 07:27:44
○ 2026-02-15 04:51:38
○ 2026-07-16 23:10:22

●A2606:4700:3030::ac43:b00f2026-06-27 → 2026-07-16 · 3 obs

○ 2026-02-25 17:55:48
● 2026-06-27 07:14:38
● 2026-07-16 23:10:22

●A2606:4700:3032::6815:48422026-06-27 → 2026-07-16 · 3 obs

○ 2026-02-25 17:55:48
● 2026-06-27 07:14:38
● 2026-07-16 23:10:22

○A2606:4700:3036::ac43:b00f2026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
○ 2026-06-27 07:14:38
○ 2026-07-16 23:10:22

○A2606:4700:3037::6815:48422026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-15 04:51:38
● 2026-02-25 17:55:48
○ 2026-06-27 07:14:38
○ 2026-07-16 23:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
codeexercise.com	darl.ns.cloudflare.com, sofia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.223

NS records: darl.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeexercise.com (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.15, 104.21.72.66`
AAAA	2	`2606:4700:3032::6815:4842, 2606:4700:3030::ac43:b00f`
NS	2	`darl.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	2	`ezmail.codeexercise.com (pri: 0), _dc-mx.5ee21151c540.codeexercise.com (pr`
TXT	1	`v=spf1 +a +mx +ip4:162.213.251.195 inclu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

codeexercise.com resolves to four IP addresses: 104.21.72.66, 172.67.176.15, 2606:4700:3030::ac43:b00f and 2606:4700:3032::6815:4842.

Two other host names, along with i5kr3sid73jfz5q2fibvilqkzzylwnilyejrhxiqejziqj6uwxvq.ar.4everland.io, dwarrant24.com and bafybeiec7qvq5ytm636l4jtb3btlp5jtzirwr6qmcglc2xxc6otszffhci.ipfs.4everland.io, also share IP numbers with codeexercise.com.

Name Servers

codeexercise.com is served by two delegated name servers, darl.ns.cloudflare.com and sofia.ns.cloudflare.com.

codeexercise.com shares its NS records with other domains, for example explicit.ca, clubmatas.dk, immediate-8-1-maxair.com and two others.

codeexercise.com shares at least some of its name servers with other domains, including lpercent.com, amana-ta.com, choiradiox.com and two others.

These name servers are frequently paired with the name servers rosa.ns.cloudflare.com, remy.ns.cloudflare.com and doug.ns.cloudflare.com.

DNS names with 6 IP addresses:

darl.ns.cloudflare.com carries IP addresses 108.162.193.98, 172.64.33.98 and 173.245.59.98, with 3 other addresses beyond those.

sofia.ns.cloudflare.com carries IP addresses 108.162.192.223, 172.64.32.223 and 173.245.58.223, with 3 other addresses beyond those.

Mail Servers

codeexercise.com is served by two mail servers, ezmail.codeexercise.com and _dc-mx.5ee21151c540.codeexercise.com.

Host names that point to one IP address:

_dc-mx.5ee21151c540.codeexercise.com points to the IP address 162.213.251.200.