keystack.co - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`keystack.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b638^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5083^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.131^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.56^{Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ashley.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a47^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c047^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2047^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.71^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.71^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.71^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`graham.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bab^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c1ab^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:21ab^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.171^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.171^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.171^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zohomail.com` ⭐
MX	`mx.zohomail.com`⁽²⁰⁾
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.131, 172.67.182.56
		IPv6 hints	2606:4700:3031::ac43:b638, 2606:4700:3032::6815:5083
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`ashley.ns.cloudflare.com`dns@cloudflare.com serial=2414829394

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759769094

DNS History

8 records (8 active, 0 former)

●NSashley.ns.cloudflare.com2026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●NSgraham.ns.cloudflare.com2026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●MXmx.zohomail.com2026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●MXmx2.zohomail.com2026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●A104.21.80.1312026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●A172.67.182.562026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●A2606:4700:3031::ac43:b6382026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

●A2606:4700:3032::6815:50832026-09-14 → 2026-09-29 · 2 obs

● 2026-09-14 07:42:50
● 2026-09-29 02:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	b.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co	-
keystack.co	ashley.ns.cloudflare.com, graham.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.171

NS records: ashley.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keystack.co (unsigned zone)

⏱️ Timing

Total: 1171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.131, 172.67.182.56`
AAAA	2	`2606:4700:3032::6815:5083, 2606:4700:3031::ac43:b638`
NS	2	`ashley.ns.cloudflare.com, graham.ns.cloudflare.com`
MX	2	`mx.zohomail.com (pri: 10), mx2.zohomail.com (pri: 20)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ashley.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

keystack.co points to the four IP addresses 104.21.80.131, 172.67.182.56, 2606:4700:3031::ac43:b638 and 2606:4700:3032::6815:5083.

Name Servers

keystack.co has two authoritative name servers — ashley.ns.cloudflare.com and graham.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ashley.ns.cloudflare.com points to 108.162.192.71, 172.64.32.71, 173.245.58.71 and 3 other IP addresses.

graham.ns.cloudflare.com points to 108.162.193.171, 172.64.33.171, 173.245.59.171 and 3 other IP addresses.

Mail Servers

The MX records for keystack.co point to two mail servers: mx2.zohomail.com and mx.zohomail.com.