🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`userscreen.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1989^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8647^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.137^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.71^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aarav.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aarav.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aarav.ns.cloudflare.com`
		A	108.162.195.60^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	162.159.44.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	172.64.35.60^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
NS	`melany.ns.cloudflare.com`
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=HC4XWg4iDDyIBISeD9U9_7jxjyfk5dtd4exajG5iNDc`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.137, 172.67.134.71
		IPv6 hints	2606:4700:3030::6815:1989, 2606:4700:3033::ac43:8647
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`aarav.ns.cloudflare.com`dns@cloudflare.com serial=2413236662

`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

userscreen.net

userscreen.dev

Similar names

rensrescue.org

surescreen.us

recursense.com

surescreen.name

surescreen.net

surescreen.de

surescreen.biz

currensees.com

surescreen.com.au

surescreen.org

surescreen.co.uk

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSaarav.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●NSmelany.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●MXalt3.aspmx.l.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●MXalt4.aspmx.l.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●MXaspmx.l.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●A104.21.25.1372026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●A172.67.134.712026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●A2606:4700:3030::6815:19892026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

●A2606:4700:3033::ac43:86472026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 17:30:38
● 2026-08-27 09:49:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
userscreen.dev	melany.ns.cloudflare.com, aarav.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.60

NS records: melany.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userscreen.dev (unsigned zone)

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.137, 172.67.134.71`
AAAA	2	`2606:4700:3033::ac43:8647, 2606:4700:3030::6815:1989`
NS	2	`aarav.ns.cloudflare.com, melany.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=HC4XWg4iDDyIBIS, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aarav.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

userscreen.dev resolves to four IP addresses: 104.21.25.137, 172.67.134.71, 2606:4700:3030::6815:1989 and 2606:4700:3033::ac43:8647.

Among the host names that share IP numbers with userscreen.dev are asli2-xyz388.xyz, www.apkturbo.com, www.mimcart.com and two others.

Name Servers

DNS delegation for userscreen.dev points to two name servers: aarav.ns.cloudflare.com and melany.ns.cloudflare.com.

userscreen.dev has the same name server delegation as a number of other domains, such as wat-flow.com, radityana64.workers.dev, taxifiume.com and two more.

userscreen.dev shares at least some of its name servers with other domains, including bppower.eu, e(0x733378).com, zentrix.co.ao and two others.

These name servers are frequently paired with the name servers ali.ns.cloudflare.com and ganz.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aarav.ns.cloudflare.com has IP addresses 108.162.195.60, 162.159.44.60 and 172.64.35.60, plus 3 other.

melany.ns.cloudflare.com has IP addresses 108.162.194.138, 162.159.38.138 and 172.64.34.138, plus 3 other.

Mail Servers

userscreen.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

userscreen.dev shares at least some of its mail servers with other domains — for example justhings.com.tw, youridealbranding.com, nobba.net and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 142.251.179.27 and 2607:f8b0:4004:c27::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.