🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`browserstackcloud.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:bc3a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:30de^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.222^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.58^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
MX	`browserstackcloud-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:cc2c::1^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:cc2d::^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:cc2d::1^{Microsoft2a01:111:f000::/36}
		A	52.101.144.0^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.144.3^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.145.0^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.145.2^{Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms33372062`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.222, 172.67.188.58
		IPv6 hints	2606:4700:3036::ac43:bc3a, 2606:4700:3037::6815:30de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2414578454

`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=1789497138

Same first word

browserstackcloud.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbailey.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●NSrustam.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●MXbrowserstackcloud-com.mail.protection.outlook.com2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●A104.21.48.2222026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●A172.67.188.582026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●A2606:4700:3036::ac43:bc3a2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

●A2606:4700:3037::6815:30de2026-09-13 → 2026-09-15 · 2 obs

● 2026-09-13 02:38:24
● 2026-09-15 18:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
browserstackcloud.com	bailey.ns.cloudflare.com, rustam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: bailey.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for browserstackcloud.com (unsigned zone)

⏱️ Timing

Total: 1849ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.222, 172.67.188.58`
AAAA	2	`2606:4700:3036::ac43:bc3a, 2606:4700:3037::6815:30de`
NS	2	`bailey.ns.cloudflare.com, rustam.ns.cloudflare.com`
MX	1	`browserstackcloud-com.mail.protection.ou`
TXT	2	`MS=ms33372062, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

browserstackcloud.com has four IP addresses: 104.21.48.222, 172.67.188.58, 2606:4700:3036::ac43:bc3a and 2606:4700:3037::6815:30de.

norcalskidsteer.com, 86bet.diy, nyonya4d.org and two other host names share IP numbers with browserstackcloud.com.

Name Servers

DNS delegation for browserstackcloud.com points to two name servers: bailey.ns.cloudflare.com and rustam.ns.cloudflare.com.

browserstackcloud.com uses the same name servers as several other domains — among them miraxcasino.ro, roitriageindex.com, thomasjennifer6648.pages.dev and two more.

browserstackcloud.com shares at least some of its name servers with other domains, including rorymccrackena.pages.dev, vi-eu9.com, trezor-bridge--connect.pages.dev and two others.

These name servers are frequently paired with the name servers duke.ns.cloudflare.com, dalary.ns.cloudflare.com and danica.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bailey.ns.cloudflare.com has IP addresses 108.162.194.41, 162.159.38.41 and 172.64.34.41, plus 3 other.

rustam.ns.cloudflare.com has IP addresses 108.162.195.148, 162.159.44.148 and 172.64.35.148, plus 3 other.

Mail Servers

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

browserstackcloud-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.144.0, 52.101.144.3, 52.101.145.0 and 5 others.

browserstackcloud.com - robtex.com