railcode.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`railcode.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3036::6815:4b48^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d899^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.72^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.153^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26af^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexia.ns.cloudflare.com`
		A	108.162.194.175^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	162.159.38.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	172.64.34.175^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
NS	`charles.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=R5EyEsuxTDkfWyHDjE_UW4dHqLLY7OBJe4nsVMK1dpw`
TXT	`oneleet-domain-verification-0097680d-197c-455b-a56f-616787bd25e4`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.72, 172.67.216.153
		IPv6 hints	2606:4700:3036::6815:4b48, 2606:4700:3036::ac43:d899
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOA	`alexia.ns.cloudflare.com`dns@cloudflare.com serial=2416868753

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSalexia.ns.cloudflare.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●NScharles.ns.cloudflare.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●MXalt1.aspmx.l.google.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●MXalt2.aspmx.l.google.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●MXalt3.aspmx.l.google.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●MXalt4.aspmx.l.google.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●MXaspmx.l.google.com2026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●A104.21.75.722026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●A172.67.216.1532026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●A2606:4700:3036::6815:4b482026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

●A2606:4700:3036::ac43:d8992026-08-21 → 2026-10-08 · 2 obs

● 2026-08-21 02:50:04
● 2026-10-08 05:03:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
railcode.dev	alexia.ns.cloudflare.com, charles.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.83

NS records: alexia.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.153, 104.21.75.72`
AAAA	2	`2606:4700:3036::6815:4b48, 2606:4700:3036::ac43:d899`
NS	2	`alexia.ns.cloudflare.com, charles.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=R5EyEsuxTDkfWyH, oneleet-domain-verification-0097680d-197...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexia.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

railcode.dev points to the four IP addresses 104.21.75.72, 172.67.216.153, 2606:4700:3036::6815:4b48 and 2606:4700:3036::ac43:d899.

Additional host names — trysalesninja.org, 09009001.xyz, rr236.top and two others — share IP numbers with railcode.dev.

Name Servers

railcode.dev uses two name servers for its delegation: alexia.ns.cloudflare.com and charles.ns.cloudflare.com.

railcode.dev shares its name server setup with other domains, including presupuestor.com, universitesertifika.online, mawjodefastcheckout.world and two others.

There is at least partial name server overlap between railcode.dev and other domains — azeemrehman-obbserv.workers.dev, 1031apartmentexchange.com, wshdepage1.pages.dev and two more among them.

The name servers piotr.ns.cloudflare.com, quincy.ns.cloudflare.com and keyla.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

Hostname alexia.ns.cloudflare.com directs to 108.162.194.175, 162.159.38.175 and 172.64.34.175 along with 3 other IP addresses.

Hostname charles.ns.cloudflare.com directs to 108.162.193.83, 172.64.33.83 and 173.245.59.83 along with 3 other IP addresses.

Mail Servers

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

railcode.dev shares mail servers — at least in part — with other domains, including oh-management.org, drive101.ph, clanharris.com and two others.

These mail servers are frequently paired with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 172.253.115.26 and 2607:f8b0:4004:c1b::1b.

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

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.