code4startup.com - dns.ninja

`code4startup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:267c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dea4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.124^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.164^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`keaton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keaton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keaton.ns.cloudflare.com`
		A	108.162.195.181^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	162.159.44.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	172.64.35.181^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=N_JZo7d3u8DPCcwgBxFdkuG21BMMaq4tfCTe9CBO7q8`
TXT	`v=spf1 include:spf.mailjet.com include:_spf.google.com include:sendgrid.net i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.124, 172.67.222.164
		IPv6 hints	2606:4700:3031::6815:267c, 2606:4700:3035::ac43:dea4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2405249485

`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=1782279465

Subdomains

mail.code4startup.com

Same first word

code4startup.com

DNS History

17 records (11 active, 6 former)

●NSbeth.ns.cloudflare.com2026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

●NSkeaton.ns.cloudflare.com2026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

○NSns1.digitalocean.com2015-05-04 → 2017-02-17 · 4 obs

● 2015-05-04 12:24:00
● 2017-02-17 01:01:26
○ 2026-04-26 05:09:04
○ 2026-06-24 05:40:38

○NSns2.digitalocean.com2015-05-04 → 2017-02-17 · 4 obs

● 2015-05-04 12:24:00
● 2017-02-17 01:01:26
○ 2026-04-26 05:09:04
○ 2026-06-24 05:40:38

○NSns3.digitalocean.com2015-05-04 → 2017-02-17 · 4 obs

● 2015-05-04 12:24:00
● 2017-02-17 01:01:26
○ 2026-04-26 05:09:04
○ 2026-06-24 05:40:38

●MXalt1.aspmx.l.google.com2015-10-23 → 2026-06-24 · 3 obs

○ 2015-05-04 12:24:00
● 2015-10-23 19:34:40
● 2026-06-24 05:40:38

●MXalt2.aspmx.l.google.com2015-10-23 → 2026-06-24 · 3 obs

○ 2015-05-04 12:24:00
● 2015-10-23 19:34:40
● 2026-06-24 05:40:38

●MXalt3.aspmx.l.google.com2015-10-23 → 2026-06-24 · 3 obs

○ 2015-05-04 12:24:00
● 2015-10-23 19:34:40
● 2026-06-24 05:40:38

●MXalt4.aspmx.l.google.com2015-10-23 → 2026-06-24 · 3 obs

○ 2015-05-04 12:24:00
● 2015-10-23 19:34:40
● 2026-06-24 05:40:38

●MXaspmx.l.google.com2015-10-23 → 2026-06-24 · 3 obs

○ 2015-05-04 12:24:00
● 2015-10-23 19:34:40
● 2026-06-24 05:40:38

○MXmail.code4startup.com2015-05-04 → 2015-05-04 · 3 obs

● 2015-05-04 12:24:00
○ 2015-10-23 19:34:40
○ 2026-06-24 05:40:38

●A104.21.38.1242026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

○A104.236.88.1532015-05-04 → 2015-10-23 · 4 obs

● 2015-05-04 12:24:00
● 2015-10-23 19:34:40
○ 2016-02-26 06:04:44
○ 2026-06-24 05:40:38

●A172.67.222.1642026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

●A2606:4700:3031::6815:267c2026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

●A2606:4700:3035::ac43:dea42026-04-26 → 2026-06-24 · 3 obs

○ 2017-02-17 01:01:26
● 2026-04-26 05:09:04
● 2026-06-24 05:40:38

○A45.55.173.1592016-02-26 → 2017-02-17 · 5 obs

○ 2015-10-23 19:34:40
● 2016-02-26 06:04:44
● 2017-02-17 01:01:26
○ 2026-04-26 05:09:04
○ 2026-06-24 05:40:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
code4startup.com	beth.ns.cloudflare.com, keaton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.103

NS records: beth.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4startup.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.164, 104.21.38.124`
AAAA	2	`2606:4700:3035::ac43:dea4, 2606:4700:3031::6815:267c`
NS	2	`beth.ns.cloudflare.com, keaton.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=N_JZo7d3u8DPCcw, v=spf1 include:spf.mailjet.com include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.code4startup.com is a subdomain of code4startup.com.

IP Addresses

code4startup.com points to the four IP addresses 104.21.38.124, 172.67.222.164, 2606:4700:3031::6815:267c and 2606:4700:3035::ac43:dea4.

Among the host names that share IP numbers with code4startup.com are cyamidspaceio.digital, lended.net, xedaphn.net and two others.

Name Servers

Two name servers handle the delegation for code4startup.com: beth.ns.cloudflare.com and keaton.ns.cloudflare.com.

code4startup.com has the same name server delegation as a number of other domains, such as (0x787878)(0x736578).bond, bemsoft.com.br, coderealprojects.com and two more.

The name servers of code4startup.com overlap at least partially with those of other domains — among them openworldlearning.org, 28622ss.com, 1ball.pk and two more.

These name servers commonly appear in combination with the name servers sullivan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

beth.ns.cloudflare.com resolves to 108.162.192.103, 172.64.32.103 and 173.245.58.103 among others, with 3 other IP addresses in total.

keaton.ns.cloudflare.com resolves to 108.162.195.181, 162.159.44.181 and 172.64.35.181 among others, with 3 other IP addresses in total.

Mail Servers

code4startup.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

code4startup.com shares at least some of its mail servers with other domains — for example ns500742.ns500754.ns500671.ns500704.ns500688.ns500688.ns500704.ns500704.ns500291.ns500688.ns500678.tenderladiesbz.com, ns500765.ns500734.ns500734.ns500734.ns500699.ns500699.ns500699.ns500734.ns500588.ns500588.ns500588.ns500632.ns500602.dtrkdll.com, ns500759.ns500759.ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500708.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c27::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.