🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`twnstack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:e65^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:9e9f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.101^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.159^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hassan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
NS	`norah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.101, 172.67.158.159
		IPv6 hints	2606:4700:3031::6815:e65, 2606:4700:3032::ac43:9e9f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`hassan.ns.cloudflare.com`dns@cloudflare.com serial=2415531141

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

twnstack.cloud

twnstack.org

twnstack.net

twnstack.com

twnstack.app

twnstack.online

twnstack.dev

Similar names

twntacks.com

cwttanks.com

Previous names

twlab.dev

twlabs.dev

twlf.dev

twliker.dev

twlim.dev

twlite.dev

twlkit.dev

twlo.dev

twltter.dev

twm.dev

twma.dev

twmbox.dev

twme.dev

twmstack.dev

twmt.dev

twmz.dev

twn.dev

twnbox.dev

twnc.dev

twnk.dev

Next names

twnstak.dev

two-bits.dev

two-codes.dev

two-monkey.dev

two-ocean.dev

two-peaks.dev

two.dev

two15.dev

two42.dev

twoa.dev

twoabove.dev

twoam.dev

twoamlabs.dev

twoarrows.dev

twoballers.dev

twobeards.dev

twobears.dev

twobird.dev

twobirds.dev

twobitcoders.dev

DNS History

11 records (11 active, 0 former)

●NShassan.ns.cloudflare.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●NSnorah.ns.cloudflare.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●MXeforward1.registrar-servers.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●MXeforward2.registrar-servers.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●MXeforward3.registrar-servers.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●MXeforward4.registrar-servers.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●MXeforward5.registrar-servers.com2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●A104.21.14.1012026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●A172.67.158.1592026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●A2606:4700:3031::6815:e652026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

●A2606:4700:3032::ac43:9e9f2026-09-25 → 2026-10-01 · 2 obs

● 2026-09-25 14:45:06
● 2026-10-01 11:13:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
twnstack.dev	norah.ns.cloudflare.com, hassan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.149

NS records: norah.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twnstack.dev (unsigned zone)

⏱️ Timing

Total: 1163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.159, 104.21.14.101`
AAAA	2	`2606:4700:3032::ac43:9e9f, 2606:4700:3031::6815:e65`
NS	2	`hassan.ns.cloudflare.com, norah.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hassan.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

twnstack.dev points to the four IP addresses 104.21.14.101, 172.67.158.159, 2606:4700:3031::6815:e65 and 2606:4700:3032::ac43:9e9f.

Additional host names — rentabox.gr, cloudeverly.com, favelallog.com.br and two others — share IP numbers with twnstack.dev.

Name Servers

twnstack.dev has two authoritative name servers — hassan.ns.cloudflare.com and norah.ns.cloudflare.com.

twnstack.dev shares its name server setup with other domains, including castleagro.es, msolaymani.workers.dev, dcatzoon-web.pages.dev and two others.

At least some of twnstack.dev's name servers are shared with other domains, for example spunkd.co.uk, node007.top, perpusdakendalkab.pages.dev and two more.

These name servers are frequently paired with the name servers austin.ns.cloudflare.com, damian.ns.cloudflare.com, paloma.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

hassan.ns.cloudflare.com points to 108.162.195.149, 162.159.44.149, 172.64.35.149 and 3 other IP addresses.

norah.ns.cloudflare.com points to 108.162.194.70, 162.159.38.70, 172.64.34.70 and 3 other IP addresses.

Mail Servers

twnstack.dev has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

twnstack.dev shares mail servers — at least in part — with other domains, including dsalesnigeria.com, pawtoken.org, seclyn.net and two others.

It is common to find these mail servers used together with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.