`castcode.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a331^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4179^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.121^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.49^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`gordon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gordon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gordon.ns.cloudflare.com`
		A	108.162.193.170^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	172.64.33.170^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	173.245.59.170^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.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}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹⁶⁾
		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}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴²⁾
		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}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.121, 172.67.163.49
		IPv6 hints	2606:4700:3035::ac43:a331, 2606:4700:3037::6815:4179
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2402202146

`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=1776970416

Previously MX for

castcode.com

Same first word

castcode.com

Similar names

codecast.de

codecast.dk

codecast.tv

decocast.com

codecast.com

cstacode.com

codescat.com

cedsacto.com

accosted.net

codestac.io

codecast.co

sactoedc.org

coatesdc.com

codecast.me

codecats.com

codecast.ru

catscode.com

codecast.net

accosted.com

codecast.io

codecast.fr

scotcade.com

codecast.cc

codecast.co.uk

codecast.org

codecast.eu

codecast.tech

codecast.ir

actcodes.com

catcodes.com

codecast.nl

codestac.com

DNS History

27 records (9 active, 18 former)

●NSaspen.ns.cloudflare.com2026-02-27 → 2026-04-23 · 3 obs

○ 2018-07-27 17:08:36
● 2026-02-27 16:28:06
● 2026-04-23 19:20:06

●NSgordon.ns.cloudflare.com2026-02-27 → 2026-04-23 · 3 obs

○ 2018-07-27 17:08:36
● 2026-02-27 16:28:06
● 2026-04-23 19:20:06

○NSns1.dnslink.com2017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-25 00:25:20
● 2017-02-05 02:47:46
○ 2018-07-27 17:08:36
○ 2026-04-23 19:20:06

○NSns1.icontent.com2015-08-20 → 2016-06-25 · 4 obs

● 2015-08-20 05:30:36
● 2016-06-25 00:25:20
○ 2017-02-05 02:47:46
○ 2026-04-23 19:20:06

○NSns1.namebrightdns.com2018-07-27 → 2018-07-27 · 4 obs

○ 2017-02-05 02:47:46
● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-04-23 19:20:06

○NSns2.dnslink.com2017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-25 00:25:20
● 2017-02-05 02:47:46
○ 2018-07-27 17:08:36
○ 2026-04-23 19:20:06

○NSns2.icontent.com2015-08-20 → 2016-06-25 · 4 obs

● 2015-08-20 05:30:36
● 2016-06-25 00:25:20
○ 2017-02-05 02:47:46
○ 2026-04-23 19:20:06

○NSns2.namebrightdns.com2018-07-27 → 2018-07-27 · 4 obs

○ 2017-02-05 02:47:46
● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-04-23 19:20:06

○MXcastcode.com2015-08-20 → 2016-06-25 · 4 obs

● 2015-08-20 05:30:36
● 2016-06-25 00:25:20
○ 2017-02-05 02:47:46
○ 2026-04-23 19:20:06

○MXmail.b-io.co2017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-25 00:25:20
● 2017-02-05 02:47:46
○ 2018-07-27 17:08:36
○ 2026-04-23 19:20:06

○MXmail1.namebrightmail.com2018-07-27 → 2018-07-27 · 4 obs

○ 2017-02-05 02:47:46
● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-04-23 19:20:06

○MXmail2.namebrightmail.com2018-07-27 → 2018-07-27 · 4 obs

○ 2017-02-05 02:47:46
● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-04-23 19:20:06

●MXroute1.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06

●MXroute2.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06

●MXroute3.mx.cloudflare.net2026-04-23 → 2026-04-23 · 2 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06

○A104.130.196.2532015-08-20 → 2016-06-25 · 4 obs

● 2015-08-20 05:30:36
● 2016-06-25 00:25:20
○ 2017-02-05 02:47:46
○ 2026-04-23 19:20:06

●A104.21.65.1212026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06

●A172.67.163.492026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06

○A188.114.96.02026-04-03 → 2026-04-03 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06

○A188.114.97.02026-04-03 → 2026-04-03 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06

○A209.15.13.1342017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-25 00:25:20
● 2017-02-05 02:47:46
○ 2018-07-27 17:08:36
○ 2026-04-23 19:20:06

●A2606:4700:3035::ac43:a3312026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06

●A2606:4700:3037::6815:41792026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06

○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06

○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06

○A76.76.21.212026-02-27 → 2026-02-27 · 4 obs

○ 2018-07-27 17:08:36
● 2026-02-27 16:28:06
○ 2026-04-03 20:58:46
○ 2026-04-23 19:20:06

○CNAMEurlforward.namebright.com2018-07-27 → 2018-07-27 · 3 obs

● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-04-23 19:20:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
castcode.com	gordon.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: gordon.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castcode.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.121, 172.67.163.49`
AAAA	2	`2606:4700:3035::ac43:a331, 2606:4700:3037::6815:4179`
NS	2	`aspen.ns.cloudflare.com, gordon.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 1), route3.mx.cloudflare.net (pri: 16)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by castcode.com: 2606:4700:3035::ac43:a331, 2606:4700:3037::6815:4179, 104.21.65.121 and 172.67.163.49.

other host names including www.czech-visa.com, grrrl.net, no(0x706f726e).mobi, www.treinocaion.com.br and polorealestategroup.com share IP numbers with castcode.com.

Name Servers

castcode.com is delegated to two name servers aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

castcode.com shares the same name server setup as other domains, for instance vnoc.org, pollchallenge.com, businessgroup.com, eustaff.com and digitaltoolkit.com.

castcode.com at least partially shares name servers with other domains, for instance shuiwenghua.com, comoempreendernobrasil.com.br, wnt-some-psh.com, tummiweb.com and minecraftfgame.site.

These name servers are commonly used alongside nash.ns.cloudflare.com and henry.ns.cloudflare.com.

Host names with six IP numbers:

Host name aspen.ns.cloudflare.com points to: 2606:4700:50::a29f:266d, 2803:f800:50::6ca2:c26d, 2a06:98c1:50::ac40:226d, 108.162.194.109, 162.159.38.109 and 172.64.34.109.

Host name gordon.ns.cloudflare.com points to: 2606:4700:58::adf5:3baa, 2803:f800:50::6ca2:c1aa, 2a06:98c1:50::ac40:21aa, 108.162.193.170, 172.64.33.170 and 173.245.59.170.

Mail Servers

castcode.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

castcode.com shares some mail servers with other domains, at least partially, for instance xsce.com, walnutcreekremodel.com, acrylsy.com, happycalyxfarmer.fr and roll-dorado-casino.com.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

castcode.com - robtex.com

castcode.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`castcode.com`

`com`