`keystonefoundry.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5370^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:af8a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.112^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.138^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`javier.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javier.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javier.ns.cloudflare.com`
		A	108.162.195.204^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	162.159.44.204^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	172.64.35.204^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
TXT	`cloudhosting-domain-verification`
TXT	`google-site-verification=UE0HMWahuAI_DLmO8WKEawQ7I4Ku_3OXIVd1go-o1rg`
TXT	`v=spf1 ip4:185.116.212.69 ip4:82.136.20.4 ip4:82.136.20.0/24 include:mailer.e...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.112, 172.67.175.138
		IPv6 hints	2606:4700:3034::6815:5370, 2606:4700:3036::ac43:af8a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`javier.ns.cloudflare.com`dns@cloudflare.com serial=2410713306

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786330625

Subdomains

ns1.keystonefoundry.io

ns0.keystonefoundry.io

Same first word

keystonefoundry.io

DNS History

10 records (7 active, 3 former)

●NSjavier.ns.cloudflare.com2026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

○NSns0.keystonefoundry.io2026-07-19 → 2026-07-19 · 3 obs

● 2026-07-19 18:53:10
○ 2026-08-07 04:13:30
○ 2026-08-10 03:14:00

○NSns1.keystonefoundry.io2026-07-19 → 2026-07-19 · 3 obs

● 2026-07-19 18:53:10
○ 2026-08-07 04:13:30
○ 2026-08-10 03:14:00

●NSophelia.ns.cloudflare.com2026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

●MXsmtp.google.com2026-07-19 → 2026-08-10 · 2 obs

● 2026-07-19 18:53:10
● 2026-08-10 03:14:00

●A104.21.83.1122026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

●A172.67.175.1382026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

○A185.116.212.692026-07-19 → 2026-07-19 · 3 obs

● 2026-07-19 18:53:10
○ 2026-08-07 04:13:30
○ 2026-08-10 03:14:00

●A2606:4700:3034::6815:53702026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

●A2606:4700:3036::ac43:af8a2026-08-07 → 2026-08-10 · 3 obs

○ 2026-07-19 18:53:10
● 2026-08-07 04:13:30
● 2026-08-10 03:14:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
keystonefoundry.io	ophelia.ns.cloudflare.com, javier.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.248

NS records: ophelia.ns.cloudflare.com, javier.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keystonefoundry.io (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.112, 172.67.175.138`
AAAA	2	`2606:4700:3036::ac43:af8a, 2606:4700:3034::6815:5370`
NS	2	`javier.ns.cloudflare.com, ophelia.ns.cloudflare.com`
MX	1	`SMTP.GOOGLE.COM (pri: 1)`
TXT	3	`cloudhosting-domain-verification, google-site-verification=UE0HMWahuAI_DLm...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`javier.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

ns1.keystonefoundry.io and ns0.keystonefoundry.io each fall under keystonefoundry.io as their parent domain.

IP Addresses

keystonefoundry.io points to the four IP addresses 104.21.83.112, 172.67.175.138, 2606:4700:3034::6815:5370 and 2606:4700:3036::ac43:af8a.

Two other host names, along with hikatja.com, aiznst.com and spotler-group.com, also share IP numbers with keystonefoundry.io.

Name Servers

keystonefoundry.io is delegated to two name servers: javier.ns.cloudflare.com and ophelia.ns.cloudflare.com.

keystonefoundry.io shares its NS records with other domains, for example bbxx3.com, aciconglomerated.com, nmghczdh.com and two others.

The name servers of keystonefoundry.io overlap at least partially with those of other domains — among them cloneads.top, facai.im, mlearner.co.za and two more.

These name servers commonly co-occur with the name servers celeste.ns.cloudflare.com, lynn.ns.cloudflare.com, april.ns.cloudflare.com and adele.ns.cloudflare.com.

DNS names with 6 IP addresses:

javier.ns.cloudflare.com resolves to 108.162.195.204, 162.159.44.204, 172.64.35.204 and 3 other IP addresses.

ophelia.ns.cloudflare.com resolves to 108.162.194.248, 162.159.38.248, 172.64.34.248 and 3 other IP addresses.

Mail Servers

The sole mail server for keystonefoundry.io is smtp.google.com.

Among the domains sharing a mail server setup with keystonefoundry.io are theangles.net, aisourceclaudegpt.site, pcglobalconsulting.com and two others.

There is at least a partial MX overlap between keystonefoundry.io and other domains, including willusinfra.com, kentakudo.com, nui.co.in and two others.

These mail servers frequently co-occur with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 142.251.111.26 and 6 others.

keystonefoundry.io - robtex.com