codingforentrepreneurs.com - dns.ninja

`codingforentrepreneurs.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::6815:479c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9255^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.156^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.85^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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=XdNK-e54V1nyhB-KisSo53vVGTTDSEAil95fjeH_vK4`
TXT	`google-site-verification=heGcO69AEJ3sbHoFFO35ArZe68W4p-E0EbZseC1voo4`
TXT	`google-site-verification=qYIN-112gA8IjmyZpGOrUqsKAdSglVN6169_poLCf9M`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.156, 172.67.146.85
		IPv6 hints	2606:4700:3035::6815:479c, 2606:4700:3035::ac43:9255
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOA	`emily.ns.cloudflare.com`dns@cloudflare.com serial=2411317711

`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=1786585329

rank #809011 globally
rank #335426 in the tld

Subdomains

static.codingforentrepreneurs.com

www.codingforentrepreneurs.com

Same first word

codingforentrepreneurs.com

DNS History

31 records (11 active, 20 former)

●NSemily.ns.cloudflare.com2026-02-17 → 2026-08-13 · 3 obs

○ 2015-10-10 22:31:36
● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

○NSns1bqx.name.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2015-10-10 22:31:36
○ 2026-08-13 01:55:20

○NSns2dhj.name.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2015-10-10 22:31:36
○ 2026-08-13 01:55:20

○NSns3gxy.name.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2015-10-10 22:31:36
○ 2026-08-13 01:55:20

○NSns4blx.name.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2015-10-10 22:31:36
○ 2026-08-13 01:55:20

●NStrey.ns.cloudflare.com2026-02-17 → 2026-08-13 · 3 obs

○ 2015-10-10 22:31:36
● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-08-13 · 2 obs

● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-08-13 · 2 obs

● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-13 · 2 obs

● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-13 · 2 obs

● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●MXaspmx.l.google.com2026-02-17 → 2026-08-13 · 2 obs

● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●A104.21.71.1562026-02-17 → 2026-08-13 · 3 obs

○ 2016-12-07 01:16:00
● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

○A107.20.136.1742016-01-13 → 2016-01-13 · 4 obs

○ 2015-10-10 22:31:36
● 2016-01-13 20:08:32
○ 2016-04-08 23:17:20
○ 2026-08-13 01:55:20

○A107.22.199.1322016-12-07 → 2016-12-07 · 4 obs

○ 2016-04-08 23:17:20
● 2016-12-07 01:16:00
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

●A172.67.146.852026-02-17 → 2026-08-13 · 3 obs

○ 2016-12-07 01:16:00
● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

○A23.21.90.1622015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○A2606:4700:3033::ac43:92552026-02-17 → 2026-05-23 · 5 obs

○ 2016-12-07 01:16:00
● 2026-02-17 13:11:52
● 2026-05-23 10:49:44
○ 2026-07-08 07:46:04
○ 2026-08-13 01:55:20

●A2606:4700:3035::6815:479c2026-02-17 → 2026-08-13 · 3 obs

○ 2016-12-07 01:16:00
● 2026-02-17 13:11:52
● 2026-08-13 01:55:20

●A2606:4700:3035::ac43:92552026-07-08 → 2026-08-13 · 3 obs

○ 2026-05-23 10:49:44
● 2026-07-08 07:46:04
● 2026-08-13 01:55:20

○A54.235.108.932015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○A54.235.130.1912015-10-10 → 2015-10-10 · 4 obs

○ 2015-05-05 02:16:16
● 2015-10-10 22:31:36
○ 2016-01-13 20:08:32
○ 2026-08-13 01:55:20

○A54.243.112.582015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 02:16:16
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○A54.243.175.1302016-12-07 → 2016-12-07 · 4 obs

○ 2016-04-08 23:17:20
● 2016-12-07 01:16:00
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○A54.243.175.1862016-12-07 → 2016-12-07 · 4 obs

○ 2016-04-08 23:17:20
● 2016-12-07 01:16:00
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○A54.243.178.562015-10-10 → 2015-10-10 · 4 obs

○ 2015-05-05 02:16:16
● 2015-10-10 22:31:36
○ 2016-01-13 20:08:32
○ 2026-08-13 01:55:20

○A54.243.180.1852016-01-13 → 2016-04-08 · 5 obs

○ 2015-10-10 22:31:36
● 2016-01-13 20:08:32
● 2016-04-08 23:17:20
○ 2016-12-07 01:16:00
○ 2026-08-13 01:55:20

○A54.243.194.1032015-10-10 → 2015-10-10 · 4 obs

○ 2015-05-05 02:16:16
● 2015-10-10 22:31:36
○ 2016-01-13 20:08:32
○ 2026-08-13 01:55:20

○A54.243.255.932016-01-13 → 2016-04-08 · 5 obs

○ 2015-10-10 22:31:36
● 2016-01-13 20:08:32
● 2016-04-08 23:17:20
○ 2016-12-07 01:16:00
○ 2026-08-13 01:55:20

○A54.243.34.1952016-04-08 → 2016-04-08 · 4 obs

○ 2016-01-13 20:08:32
● 2016-04-08 23:17:20
○ 2016-12-07 01:16:00
○ 2026-08-13 01:55:20

○CNAMEelb042928-682218161.us-east-1.elb.amazonaws.com2015-10-10 → 2016-12-07 · 5 obs

○ 2015-05-05 02:16:16
● 2015-10-10 22:31:36
● 2016-12-07 01:16:00
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

○CNAMEyamaguchi-4374.herokussl.com2015-05-05 → 2016-12-07 · 4 obs

● 2015-05-05 02:16:16
● 2016-12-07 01:16:00
○ 2026-02-17 13:11:52
○ 2026-08-13 01:55:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
codingforentrepreneurs.com	emily.ns.cloudflare.com, trey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.242

NS records: emily.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.85, 104.21.71.156`
AAAA	2	`2606:4700:3035::ac43:9255, 2606:4700:3035::6815:479c`
NS	2	`emily.ns.cloudflare.com, trey.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=XdNK-e54V1nyhB-, google-site-verification=heGcO69AEJ3sbHo...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emily.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

static.codingforentrepreneurs.com and www.codingforentrepreneurs.com are both subdomains of codingforentrepreneurs.com.

IP Addresses

codingforentrepreneurs.com directs to four IP numbers, which are 104.21.71.156, 172.67.146.85, 2606:4700:3035::6815:479c and 2606:4700:3035::ac43:9255.

nextprogram.gr, stellar.postalcode.com.pk, 160gramm.hu and two other host names share IP numbers with codingforentrepreneurs.com.

Name Servers

codingforentrepreneurs.com has two authoritative name servers — emily.ns.cloudflare.com and trey.ns.cloudflare.com.

codingforentrepreneurs.com uses the same name servers as several other domains — among them onebillioncoders.com, openslr.com, telle.cc and two more.

There is at least partial name server overlap between codingforentrepreneurs.com and other domains — modgalaxy.in, xx88.day, enterquantum.com and two more among them.

These name servers are routinely deployed together with the name servers sloan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

emily.ns.cloudflare.com points to 108.162.192.155, 172.64.32.155, 173.245.58.155 and 3 other IP addresses.

trey.ns.cloudflare.com points to 108.162.193.242, 172.64.33.242, 173.245.59.242 and 3 other IP addresses.

Mail Servers

Five mail servers handle codingforentrepreneurs.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

codingforentrepreneurs.com has at least partial mail server overlap with other domains such as ns500693.ns500734.ns500699.ns500693.ns500734.ns500699.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.dtrkdll.com, ns500671.ns500754.ns500731.ns500742.ns500688.ns500678.ns500705.ns500291.ns500678.ns500142.lusty(0x736c7574)z.com, ns500731.ns500731.ns500754.ns500671.ns500742.ns500742.ns500731.ns500671.ns500705.ns500705.ns500291.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

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

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