🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackfactory.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a98f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1ba4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.164^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.143^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`drew.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`drew.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`drew.ns.cloudflare.com`
		A	108.162.193.160^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	172.64.33.160^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
		A	173.245.59.160^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`drew.ns.cloudflare.com`
MX	`stackfactory-app.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`MS=ms53300780`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.164, 172.67.169.143
		IPv6 hints	2606:4700:3030::ac43:a98f, 2606:4700:3032::6815:1ba4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2414220585

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

stackfactory.net

stackfactory.app

stackfactory.dev

Similar names

factorystack.net

factorystack.ai

factorystack.dev

factorystack.info

factorystack.xyz

factorystack.io

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSdesi.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●NSdrew.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●MXstackfactory-app.mail.protection.outlook.com2026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●A104.21.27.1642026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●A172.67.169.1432026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●A2606:4700:3030::ac43:a98f2026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

●A2606:4700:3032::6815:1ba42026-09-05 → 2026-09-07 · 2 obs

● 2026-09-05 19:04:06
● 2026-09-07 14:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
stackfactory.app	drew.ns.cloudflare.com, desi.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.160

NS records: drew.ns.cloudflare.com, desi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackfactory.app (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.143, 104.21.27.164`
AAAA	2	`2606:4700:3030::ac43:a98f, 2606:4700:3032::6815:1ba4`
NS	2	`desi.ns.cloudflare.com, drew.ns.cloudflare.com`
MX	1	`stackfactory-app.mail.protection.outlook`
TXT	2	`MS=ms53300780, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

stackfactory.app points to the four IP addresses 104.21.27.164, 172.67.169.143, 2606:4700:3030::ac43:a98f and 2606:4700:3032::6815:1ba4.

smeycv.com, starttraining.co.uk, sieuthicaphe.vn and two other host names share IP numbers with stackfactory.app.

Name Servers

DNS delegation for stackfactory.app points to two name servers: desi.ns.cloudflare.com and drew.ns.cloudflare.com.

stackfactory.app uses the same name servers as several other domains — among them tresnovem.com, baheyeldin.com, qrcodestream.pages.dev and two more.

There is at least partial name server overlap between stackfactory.app and other domains — filternyheter.no, lidyabet.it.com, rqstncwa.bond and two more among them.

These name servers tend to appear in combination with the name servers dan.ns.cloudflare.com, edward.ns.cloudflare.com, burt.ns.cloudflare.com and olof.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

desi.ns.cloudflare.com has IP addresses 108.162.192.96, 172.64.32.96 and 173.245.58.96, plus 3 other.

drew.ns.cloudflare.com has IP addresses 108.162.193.160, 172.64.33.160 and 173.245.59.160, plus 3 other.

Mail Servers

Mail for stackfactory.app is handled by a single mail server, stackfactory-app.mail.protection.outlook.com.

stackfactory-app.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.99.0 and 5 others.

stackfactory.app - robtex.com