🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`validstack.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b18c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4853^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.83^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.140^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dayana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2667^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c267^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dayana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2267^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dayana.ns.cloudflare.com`
		A	108.162.194.103^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	162.159.38.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	172.64.34.103^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
NS	`elliott.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliott.ns.cloudflare.com`
		A	108.162.195.228^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	162.159.44.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	172.64.35.228^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=NtaNdlHBdieslP8_2Kys7V2Re2OwwYy6azfJ9aATsiY`
TXT	`v=spf1 include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.83, 172.67.177.140
		IPv6 hints	2606:4700:3033::ac43:b18c, 2606:4700:3037::6815:4853
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`dayana.ns.cloudflare.com`dns@cloudflare.com serial=2416244514

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1791426903

Same first word

validstack.dev

validstack.com

validstack.pro

validstack.ai

Previous names

Next names

DNS History

9 records (9 active, 0 former)

●NSdayana.ns.cloudflare.com2026-09-23 → 2026-10-08 · 2 obs

● 2026-09-23 22:11:00
● 2026-10-08 03:35:44

●NSelliott.ns.cloudflare.com2026-09-23 → 2026-10-08 · 2 obs

● 2026-09-23 22:11:00
● 2026-10-08 03:35:44

●MXmx.zoho.com2026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●MXmx2.zoho.com2026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●MXmx3.zoho.com2026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●A104.21.72.832026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●A172.67.177.1402026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●A2606:4700:3033::ac43:b18c2026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

●A2606:4700:3037::6815:48532026-09-23 → 2026-10-08 · 4 obs

● 2026-09-23 22:11:00
○ 2026-09-27 17:17:52
● 2026-10-08 03:35:42
● 2026-10-08 03:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...	12 records
validstack.pro	dayana.ns.cloudflare.com, elliott.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.103

NS records: dayana.ns.cloudflare.com, elliott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for validstack.pro (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.83, 172.67.177.140`
AAAA	2	`2606:4700:3033::ac43:b18c, 2606:4700:3037::6815:4853`
NS	2	`dayana.ns.cloudflare.com, elliott.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=NtaNdlHBdieslP8, v=spf1 include:zohomail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dayana.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...)

Analysis

IP Addresses

validstack.pro resolves to four IP addresses: 104.21.72.83, 172.67.177.140, 2606:4700:3033::ac43:b18c and 2606:4700:3037::6815:4853.

Among the host names that share IP numbers with validstack.pro are ufastep789x.click, parchetmodel.ro, nshape.ca and two others.

Name Servers

validstack.pro uses two name servers for its delegation: dayana.ns.cloudflare.com and elliott.ns.cloudflare.com.

validstack.pro has the same name server delegation as a number of other domains, such as rstarling.com, q1hxdkefbd.workers.dev, oumeiguankan-2.pages.dev and two more.

validstack.pro has at least partial name server overlap with other domains, such as me.radio.fm, icongears.com, tzsonnza.cfd and two others.

These name servers tend to appear together with the name servers aida.ns.cloudflare.com, stanley.ns.cloudflare.com and garret.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname dayana.ns.cloudflare.com directs to 108.162.194.103, 162.159.38.103 and 172.64.34.103 along with 3 other IP addresses.

Hostname elliott.ns.cloudflare.com directs to 108.162.195.228, 162.159.44.228 and 172.64.35.228 along with 3 other IP addresses.

Mail Servers

validstack.pro has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

validstack.pro shares at least some of its mail servers with other domains — for example anhuijlqc.com, dgone.net, nikolaszea.com and two more.

mx2.zoho.com resolves to 136.143.191.44, and so do mx3.zoho.com and mx.zoho.com — all three share that one IP address.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all direct to 136.143.191.44.

validstack.pro - robtex.com

validstack.pro

pro

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`validstack.pro`

`pro`