3cdevelopers.com - dns.ninja

`3cdevelopers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a269^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3ab3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.179^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.105^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
NS	`venkat.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venkat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venkat.ns.cloudflare.com`
		A	108.162.195.254^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	162.159.44.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	172.64.35.254^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=wTP7W0bPJMZEckZA`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.179, 172.67.162.105
		IPv6 hints	2606:4700:3030::ac43:a269, 2606:4700:3036::6815:3ab3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`melany.ns.cloudflare.com`dns@cloudflare.com serial=2408678426

`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=1785261112

Same first word

3cdevelopers.com

DNS History

18 records (8 active, 10 former)

●NSmelany.ns.cloudflare.com2026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

○NSns47.domaincontrol.com2026-04-30 → 2026-07-28 · 2 obs

○ 2026-04-30 11:42:46
○ 2026-07-28 18:09:14

○NSns48.domaincontrol.com2026-04-30 → 2026-07-28 · 2 obs

○ 2026-04-30 11:42:46
○ 2026-07-28 18:09:14

○NSnsp22.securehostdns.com2015-07-10 → 2017-03-24 · 4 obs

● 2015-07-10 09:32:06
● 2017-03-24 14:10:36
○ 2020-03-28 22:24:58
○ 2026-07-28 18:09:14

○NSnsp23.securehostdns.com2015-07-10 → 2017-03-24 · 4 obs

● 2015-07-10 09:32:06
● 2017-03-24 14:10:36
○ 2020-03-28 22:24:58
○ 2026-07-28 18:09:14

○NSplesk-112015-07-10 → 2016-05-03 · 4 obs

● 2015-07-10 09:32:06
● 2016-05-03 12:29:36
○ 2017-03-24 14:10:36
○ 2026-07-28 18:09:14

●NSvenkat.ns.cloudflare.com2026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

○MXmail.3cdevelopers.com2015-07-10 → 2017-03-24 · 4 obs

● 2015-07-10 09:32:06
● 2017-03-24 14:10:36
○ 2020-03-28 22:24:58
○ 2026-07-28 18:09:14

●MXmx01.mail.icloud.com2026-06-25 → 2026-07-28 · 3 obs

○ 2020-03-28 22:24:58
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

●MXmx02.mail.icloud.com2026-06-25 → 2026-07-28 · 3 obs

○ 2020-03-28 22:24:58
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

●A104.21.58.1792026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

○A15.197.148.332026-04-30 → 2026-07-28 · 2 obs

○ 2026-04-30 11:42:46
○ 2026-07-28 18:09:14

●A172.67.162.1052026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

○A202.66.173.1162017-03-24 → 2017-03-24 · 4 obs

○ 2016-05-03 12:29:36
● 2017-03-24 14:10:36
○ 2020-03-28 22:24:58
○ 2026-07-28 18:09:14

○A208.115.223.52015-07-10 → 2016-05-03 · 4 obs

● 2015-07-10 09:32:06
● 2016-05-03 12:29:36
○ 2017-03-24 14:10:36
○ 2026-07-28 18:09:14

●A2606:4700:3030::ac43:a2692026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

●A2606:4700:3036::6815:3ab32026-06-25 → 2026-07-28 · 3 obs

○ 2026-04-30 11:42:46
● 2026-06-25 13:03:06
● 2026-07-28 18:09:14

○A3.33.130.1902026-04-30 → 2026-07-28 · 2 obs

○ 2026-04-30 11:42:46
○ 2026-07-28 18:09:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
3cdevelopers.com	venkat.ns.cloudflare.com, melany.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.138

NS records: venkat.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3cdevelopers.com (unsigned zone)

⏱️ Timing

Total: 2216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.105, 104.21.58.179`
AAAA	2	`2606:4700:3036::6815:3ab3, 2606:4700:3030::ac43:a269`
NS	2	`melany.ns.cloudflare.com, venkat.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=wTP7W0bPJMZEckZA, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melany.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

3cdevelopers.com directs to four IP numbers, which are 104.21.58.179, 172.67.162.105, 2606:4700:3030::ac43:a269 and 2606:4700:3036::6815:3ab3.

Among the host names that share IP numbers with 3cdevelopers.com are study4exam.com, xayjq.com, mrpfmhwlzwqph.space and two others.

Name Servers

Two name servers handle the delegation for 3cdevelopers.com: melany.ns.cloudflare.com and venkat.ns.cloudflare.com.

3cdevelopers.com has the same name server delegation as a number of other domains, such as apelndm.fr, loudlaryajust.com, jeffcobb.com and two more.

There is at least partial name server overlap between 3cdevelopers.com and other domains — zsyili.com, robotguru.hu, arts1688.com and two more among them.

The name servers ganz.ns.cloudflare.com, jade.ns.cloudflare.com and vin.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

melany.ns.cloudflare.com resolves to 108.162.194.138, 162.159.38.138 and 172.64.34.138 among others, with 3 other IP addresses in total.

venkat.ns.cloudflare.com resolves to 108.162.195.254, 162.159.44.254 and 172.64.35.254 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for 3cdevelopers.com point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

3cdevelopers.com has the same mail server arrangement as a number of other domains, for example abermoske.com, mindgangster.com, ox4x4.com and two more.

3cdevelopers.com uses mail servers that are also used by other domains, including mamahow.com, conversionindex.org and koolerbox.com.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.