castcode.com - dns.ninja

`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=20, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2406406513

`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=1781365498

Previously MX for

castcode.com

Same first word

castcode.com

Similar names

codecast.de

codecast.dk

codecast.tv

decocast.com

codecats.org

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.eu

codecast.tech

actcodes.com

catcodes.com

codecast.nl

codestac.com

codecats.io

DNS History

27 records (9 active, 18 former)

●NSaspen.ns.cloudflare.com2026-02-27 → 2026-06-13 · 3 obs

○ 2018-07-27 17:08:36
● 2026-02-27 16:28:06
● 2026-06-13 16:05:18

●NSgordon.ns.cloudflare.com2026-02-27 → 2026-06-13 · 3 obs

○ 2018-07-27 17:08:36
● 2026-02-27 16:28:06
● 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

●MXroute1.mx.cloudflare.net2026-04-23 → 2026-06-13 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

●MXroute2.mx.cloudflare.net2026-04-23 → 2026-06-13 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

●MXroute3.mx.cloudflare.net2026-04-23 → 2026-06-13 · 3 obs

○ 2026-02-27 16:28:06
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

●A104.21.65.1212026-04-23 → 2026-06-13 · 3 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

●A172.67.163.492026-04-23 → 2026-06-13 · 3 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

○A188.114.96.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06
○ 2026-06-13 16:05:18

○A188.114.97.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

●A2606:4700:3035::ac43:a3312026-04-23 → 2026-06-13 · 3 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

●A2606:4700:3037::6815:41792026-04-23 → 2026-06-13 · 3 obs

○ 2026-04-03 20:58:46
● 2026-04-23 19:20:06
● 2026-06-13 16:05:18

○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06
○ 2026-06-13 16:05:18

○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-27 16:28:06
● 2026-04-03 20:58:46
○ 2026-04-23 19:20:06
○ 2026-06-13 16:05:18

○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
○ 2026-06-13 16:05:18

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

● 2018-07-27 17:08:36
○ 2026-02-27 16:28:06
○ 2026-06-13 16:05:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.49, 104.21.65.121`
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

castcode.com points to four IP numbers: 104.21.65.121, 172.67.163.49, 2606:4700:3035::ac43:a331 and 2606:4700:3037::6815:4179.

Two other host names, along with www.czech-visa.com, grrrl.net and lectriclimited.com, also share IP numbers with castcode.com.

Name Servers

Two name servers handle the delegation for castcode.com: aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

castcode.com shares its NS records with other domains, for example artscentre.com, pollchallenge.com, businessgroup.com and two others.

castcode.com has at least partial name server overlap with other domains, such as shuiwenghua.com, comoempreendernobrasil.com.br, wnt-some-psh.com and two others.

It is common to find these name servers paired with the name servers nash.ns.cloudflare.com.

DNS names with 6 IP addresses:

aspen.ns.cloudflare.com resolves to 108.162.194.109, 162.159.38.109 and 172.64.34.109 among others, with 3 other IP addresses in total.

gordon.ns.cloudflare.com resolves to 108.162.193.170, 172.64.33.170 and 173.245.59.170 among others, with 3 other IP addresses in total.

Mail Servers

castcode.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between castcode.com and other domains, including xsce.com, walnutcreekremodel.com, acrylsy.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.