codeinstein.com - dns.ninja

`codeinstein.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1306^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b85e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.6^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.94^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c169^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2169^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brad.ns.cloudflare.com`
		A	108.162.193.105^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	172.64.33.105^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	173.245.59.105^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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}
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route1.mx.cloudflare.net`⁽¹¹⁾
		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}
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net`⁽⁴⁰⁾
		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}
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.6, 172.67.184.94
		IPv6 hints	2606:4700:3036::6815:1306, 2606:4700:3037::ac43:b85e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2407595741

`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=1782833381

Subdomains

ns1.codeinstein.com

Same first word

codeinstein.com

Similar names

netdecision.com

tecnidiseno.es

tecnidiseno.com

einsteindoc.com

tecnoinside.com

decisionnet.com

netdecision.net

cinesentido.blogspot.com.es

doceinstein.com

netdecision.ru

DNS History

32 records (9 active, 23 former)

●NSbrad.ns.cloudflare.com2026-02-15 → 2026-06-30 · 3 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-30 16:00:00

○NSjasmine.ns.cloudflare.com2016-07-13 → 2017-03-18 · 5 obs

○ 2016-03-19 03:59:40
● 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

○NSlakas.ns.cloudflare.com2016-07-13 → 2017-03-18 · 5 obs

○ 2016-03-19 03:59:40
● 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

○NSns1.codeinstein.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 18:46:28
○ 2015-07-22 10:40:38
○ 2026-06-30 16:00:00

○NSns2.codeinstein.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 18:46:28
○ 2015-07-22 10:40:38
○ 2026-06-30 16:00:00

○NSns61.domaincontrol.com2015-07-22 → 2016-03-19 · 5 obs

○ 2008-03-09 18:46:28
● 2015-07-22 10:40:38
● 2016-03-19 03:59:40
○ 2016-07-13 16:49:22
○ 2026-06-30 16:00:00

○NSns62.domaincontrol.com2015-07-22 → 2016-03-19 · 5 obs

○ 2008-03-09 18:46:28
● 2015-07-22 10:40:38
● 2016-03-19 03:59:40
○ 2016-07-13 16:49:22
○ 2026-06-30 16:00:00

●NSstephane.ns.cloudflare.com2026-02-15 → 2026-06-30 · 3 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-30 16:00:00

○MXalt1.aspmx.l.google.com2017-03-18 → 2026-02-15 · 5 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
● 2026-02-15 14:56:22
○ 2026-02-18 21:37:06
○ 2026-06-30 16:00:00

○MXalt2.aspmx.l.google.com2017-03-18 → 2026-02-15 · 5 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
● 2026-02-15 14:56:22
○ 2026-02-18 21:37:06
○ 2026-06-30 16:00:00

○MXalt3.aspmx.l.google.com2017-03-18 → 2026-02-15 · 5 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
● 2026-02-15 14:56:22
○ 2026-02-18 21:37:06
○ 2026-06-30 16:00:00

○MXalt4.aspmx.l.google.com2017-03-18 → 2026-02-15 · 5 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
● 2026-02-15 14:56:22
○ 2026-02-18 21:37:06
○ 2026-06-30 16:00:00

○MXaspmx.l.google.com2017-03-18 → 2026-02-15 · 5 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
● 2026-02-15 14:56:22
○ 2026-02-18 21:37:06
○ 2026-06-30 16:00:00

○MXmail.codeinstein.com2015-12-04 → 2016-07-13 · 5 obs

○ 2015-07-22 10:40:38
● 2015-12-04 11:04:02
● 2016-07-13 16:49:22
○ 2017-03-18 19:33:02
○ 2026-06-30 16:00:00

○MXmailstore1.secureserver.net2015-07-22 → 2015-07-22 · 4 obs

○ 2008-03-09 18:46:28
● 2015-07-22 10:40:38
○ 2015-12-04 11:04:02
○ 2026-06-30 16:00:00

●MXroute1.mx.cloudflare.net2026-02-22 → 2026-06-30 · 3 obs

○ 2026-02-18 21:37:06
● 2026-02-22 23:09:38
● 2026-06-30 16:00:00

●MXroute2.mx.cloudflare.net2026-02-22 → 2026-06-30 · 3 obs

○ 2026-02-18 21:37:06
● 2026-02-22 23:09:38
● 2026-06-30 16:00:00

●MXroute3.mx.cloudflare.net2026-02-22 → 2026-06-30 · 3 obs

○ 2026-02-18 21:37:06
● 2026-02-22 23:09:38
● 2026-06-30 16:00:00

○MXsmtp.secureserver.net2015-07-22 → 2015-07-22 · 4 obs

○ 2008-03-09 18:46:28
● 2015-07-22 10:40:38
○ 2015-12-04 11:04:02
○ 2026-06-30 16:00:00

○A104.18.36.842016-07-13 → 2017-03-18 · 5 obs

○ 2016-03-19 03:59:40
● 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

○A104.18.37.842016-07-13 → 2017-03-18 · 5 obs

○ 2016-03-19 03:59:40
● 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

●A104.21.19.62026-02-15 → 2026-06-30 · 3 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-30 16:00:00

○A160.153.16.432015-12-04 → 2015-12-04 · 4 obs

○ 2015-07-22 10:40:38
● 2015-12-04 11:04:02
○ 2016-03-19 03:59:40
○ 2026-06-30 16:00:00

○A160.153.162.112016-03-19 → 2016-03-19 · 4 obs

○ 2015-12-04 11:04:02
● 2016-03-19 03:59:40
○ 2016-07-13 16:49:22
○ 2026-06-30 16:00:00

●A172.67.184.942026-02-15 → 2026-06-30 · 3 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-30 16:00:00

○A2400:cb00:2048:1::6812:24542017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

○A2400:cb00:2048:1::6812:25542017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-13 16:49:22
● 2017-03-18 19:33:02
○ 2026-02-15 09:23:38
○ 2026-06-30 16:00:00

○A2606:4700:3033::6815:13062026-02-15 → 2026-06-14 · 5 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-14 13:29:20
○ 2026-06-30 15:59:56
○ 2026-06-30 16:00:00

○A2606:4700:3035::ac43:b85e2026-02-15 → 2026-06-14 · 5 obs

○ 2017-03-18 19:33:02
● 2026-02-15 09:23:38
● 2026-06-14 13:29:20
○ 2026-06-30 15:59:56
○ 2026-06-30 16:00:00

●A2606:4700:3036::6815:13062026-06-30 → 2026-06-30 · 3 obs

○ 2026-06-14 13:29:20
● 2026-06-30 15:59:56
● 2026-06-30 16:00:00

●A2606:4700:3037::ac43:b85e2026-06-30 → 2026-06-30 · 3 obs

○ 2026-06-14 13:29:20
● 2026-06-30 15:59:56
● 2026-06-30 16:00:00

○A50.63.202.392015-07-22 → 2015-07-22 · 4 obs

○ 2008-03-09 18:46:28
● 2015-07-22 10:40:38
○ 2015-12-04 11:04:02
○ 2026-06-30 16:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
codeinstein.com	brad.ns.cloudflare.com, stephane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.105

NS records: brad.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeinstein.com (unsigned zone)

⏱️ Timing

Total: 1000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.6, 172.67.184.94`
AAAA	2	`2606:4700:3036::6815:1306, 2606:4700:3037::ac43:b85e`
NS	2	`brad.ns.cloudflare.com, stephane.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 4)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ns1.codeinstein.com is delegated beneath codeinstein.com.

IP Addresses

codeinstein.com points to the four IP addresses 104.21.19.6, 172.67.184.94, 2606:4700:3036::6815:1306 and 2606:4700:3037::ac43:b85e.

whjf24.jh03uj460.jnslw.com, mail.unlockking.org, fsqsfj.cn plus two other host names have IP numbers in common with codeinstein.com.

Name Servers

codeinstein.com is served by two delegated name servers, brad.ns.cloudflare.com and stephane.ns.cloudflare.com.

The name server configuration of codeinstein.com is shared with other domains, for instance allurebrokerage.com, equipashop.com, coffar.org.ar and two others.

There is at least partial name server overlap between codeinstein.com and other domains — tradebit.org, reactfactory.io, app-hashai.xyz and two more among them.

These name servers frequently co-occur with the name servers emma.ns.cloudflare.com and johnathan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brad.ns.cloudflare.com carries IP addresses 108.162.193.105, 172.64.33.105 and 173.245.59.105, with 3 other addresses beyond those.

stephane.ns.cloudflare.com carries IP addresses 108.162.194.112, 162.159.38.112 and 172.64.34.112, with 3 other addresses beyond those.

Mail Servers

Incoming mail for codeinstein.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by codeinstein.com are shared with other domains: travelcaf.com, traveleasepro.com, heartcoloring.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.