🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`useagentstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8c19^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5142^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.66^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.25^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mallory.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2653^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c253^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mallory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2253^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mallory.ns.cloudflare.com`
		A	108.162.194.83^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	162.159.38.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	172.64.34.83^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
NS	`milan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c15^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c315^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`milan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2315^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`milan.ns.cloudflare.com`
		A	108.162.195.21^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	162.159.44.21^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
		A	172.64.35.21^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`milan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.66, 172.67.140.25
		IPv6 hints	2606:4700:3032::ac43:8c19, 2606:4700:3034::6815:5142
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`mallory.ns.cloudflare.com`dns@cloudflare.com serial=2414767496

`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=1790581784

Same first word

useagentstack.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSmallory.ns.cloudflare.com2026-09-15 → 2026-09-28 · 2 obs

● 2026-09-15 19:22:34
● 2026-09-28 07:53:18

●NSmilan.ns.cloudflare.com2026-09-15 → 2026-09-28 · 2 obs

● 2026-09-15 19:22:34
● 2026-09-28 07:53:18

●A104.21.81.662026-09-22 → 2026-09-28 · 3 obs

○ 2026-09-15 19:22:34
● 2026-09-22 17:08:56
● 2026-09-28 07:53:18

●A172.67.140.252026-09-22 → 2026-09-28 · 3 obs

○ 2026-09-15 19:22:34
● 2026-09-22 17:08:56
● 2026-09-28 07:53:18

○A188.114.96.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 19:22:34
○ 2026-09-22 17:08:56
○ 2026-09-28 07:53:18

○A188.114.97.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 19:22:34
○ 2026-09-22 17:08:56
○ 2026-09-28 07:53:18

●A2606:4700:3032::ac43:8c192026-09-22 → 2026-09-28 · 3 obs

○ 2026-09-15 19:22:34
● 2026-09-22 17:08:56
● 2026-09-28 07:53:18

●A2606:4700:3034::6815:51422026-09-22 → 2026-09-28 · 3 obs

○ 2026-09-15 19:22:34
● 2026-09-22 17:08:56
● 2026-09-28 07:53:18

○A2a06:98c1:3120::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 19:22:34
○ 2026-09-22 17:08:56
○ 2026-09-28 07:53:18

○A2a06:98c1:3121::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 19:22:34
○ 2026-09-22 17:08:56
○ 2026-09-28 07:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
useagentstack.com	mallory.ns.cloudflare.com, milan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.83

NS records: mallory.ns.cloudflare.com, milan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for useagentstack.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.66, 172.67.140.25`
AAAA	2	`2606:4700:3034::6815:5142, 2606:4700:3032::ac43:8c19`
NS	2	`mallory.ns.cloudflare.com, milan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mallory.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mallory.ns.cloudflare.com, mallory.ns.cloudflare.com, mallory.ns.cloudflare.com...)

Analysis

IP Addresses

useagentstack.com directs to four IP numbers, which are 104.21.81.66, 172.67.140.25, 2606:4700:3032::ac43:8c19 and 2606:4700:3034::6815:5142.

355betgt.com, leon-zerkalo-4h8vy.top, productfotografie-studio.be and two other host names share IP numbers with useagentstack.com.

Name Servers

useagentstack.com uses two name servers for its delegation: mallory.ns.cloudflare.com and milan.ns.cloudflare.com.

useagentstack.com uses the same name servers as several other domains — among them zyberbot.com, georgeesquire.workers.dev, o6s9p3.com and two more.

At least some of useagentstack.com's name servers are shared with other domains, for example trippywise.com, gnuga.com, yaxiw60795.workers.dev and two more.

These name servers tend to be deployed in combination with the name servers colette.ns.cloudflare.com and lynn.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname mallory.ns.cloudflare.com directs to 108.162.194.83, 162.159.38.83 and 172.64.34.83 along with 3 other IP addresses.

Hostname milan.ns.cloudflare.com directs to 108.162.195.21, 162.159.44.21 and 172.64.35.21 along with 3 other IP addresses.

useagentstack.com - robtex.com