`certosastack.digital`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:28bf^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bc41^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.191^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.65^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ollie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.191, 172.67.188.65
		IPv6 hints	2606:4700:3033::6815:28bf, 2606:4700:3035::ac43:bc41
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`ollie.ns.cloudflare.com`dns@cloudflare.com serial=2400454369

`digital`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.digital` ⭐
	NS	`v0n1.nic.digital`
	NS	`v0n2.nic.digital`
	NS	`v0n3.nic.digital`
	NS	`v2n0.nic.digital`
	NS	`v2n1.nic.digital`
	SOA	`v0n0.nic.digital`hostmaster@donuts.email serial=1776992674

⚠️ On DNS blocklist: tif

Same first word

certosastack.digital

DNS History

6 records (6 active, 0 former)

●NSollie.ns.cloudflare.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

●NStoby.ns.cloudflare.com2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

●A104.21.40.1912026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

●A172.67.188.652026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

●A2606:4700:3033::6815:28bf2026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

●A2606:4700:3035::ac43:bc412026-04-13 → 2026-04-24 · 2 obs

● 2026-04-13 20:11:14
● 2026-04-24 01:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
digital	v0n1.nic.digital, v2n0.nic.digital, v2n1.nic.digital, v0n0.nic.digital...	-
certosastack.digital	ollie.ns.cloudflare.com, toby.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.71

NS records: ollie.ns.cloudflare.com, toby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certosastack.digital (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.65, 104.21.40.191`
AAAA	2	`2606:4700:3035::ac43:bc41, 2606:4700:3033::6815:28bf`
NS	2	`ollie.ns.cloudflare.com, toby.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ollie.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

certosastack.digital resolves to four IPs: 2606:4700:3033::6815:28bf, 2606:4700:3035::ac43:bc41, 104.21.40.191 and 172.67.188.65.

Other host names such as in-session.de, mail.sickmann.nl, 211.hk, cuonibb.com and drakonis.pl share IP numbers with certosastack.digital.

Name Servers

certosastack.digital is delegated to two name servers: ollie.ns.cloudflare.com and toby.ns.cloudflare.com.

certosastack.digital uses the same name server setup as other domains, including cusacoexsolutions.digital, hypersynthplatform.click, ragemuboboonservices.click, nanofinancetech.click and horizonvortexflow.click.

At least part of the name servers for certosastack.digital are shared with other domains, for instance guidedoutcomes.org, muara777.it.com, pharacal.com, pgpkabkuningan.org and arsincaz.com.

These name servers are commonly used alongside zeus.ns.cloudflare.com and ingrid.ns.cloudflare.com.

Host names with six IP numbers:

ollie.ns.cloudflare.com points to: 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71.

toby.ns.cloudflare.com points to: 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.

certosastack.digital - robtex.com